[hamradio-commits] [gnss-sdr] 143/303: Use more descriptive names for variables

Carles Fernandez carles_fernandez-guest at moszumanska.debian.org
Mon Feb 13 22:35:55 UTC 2017


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carles_fernandez-guest pushed a commit to branch master
in repository gnss-sdr.

commit 97ffee0b0ca9b60252408c073676b3eb24c6c7d8
Author: Carles Fernandez <carlesfernandez at gmail.com>
Date:   Thu Nov 3 14:52:30 2016 +0100

    Use more descriptive names for variables
---
 src/algorithms/PVT/libs/hybrid_ls_pvt.cc |  62 ++---
 src/algorithms/PVT/libs/hybrid_ls_pvt.h  |  12 +-
 src/algorithms/PVT/libs/rinex_printer.cc | 286 +++++++++----------
 src/algorithms/PVT/libs/rinex_printer.h  |  10 +-
 src/algorithms/PVT/libs/rtcm_printer.cc  |  24 +-
 src/algorithms/PVT/libs/rtcm_printer.h   |   6 +-
 src/core/system_parameters/rtcm.cc       | 462 +++++++++++++++----------------
 src/core/system_parameters/rtcm.h        |  56 ++--
 8 files changed, 455 insertions(+), 463 deletions(-)

diff --git a/src/algorithms/PVT/libs/hybrid_ls_pvt.cc b/src/algorithms/PVT/libs/hybrid_ls_pvt.cc
index 9591dad..d948b1b 100644
--- a/src/algorithms/PVT/libs/hybrid_ls_pvt.cc
+++ b/src/algorithms/PVT/libs/hybrid_ls_pvt.cc
@@ -71,18 +71,18 @@ hybrid_ls_pvt::~hybrid_ls_pvt()
 }
 
 
-bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, double hybrid_current_time, bool flag_averaging)
+bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_observables_map, double hybrid_current_time, bool flag_averaging)
 {
-    std::map<int,Gnss_Synchro>::iterator gnss_pseudoranges_iter;
+    std::map<int,Gnss_Synchro>::iterator gnss_observables_iter;
     std::map<int,Galileo_Ephemeris>::iterator galileo_ephemeris_iter;
     std::map<int,Gps_Ephemeris>::iterator gps_ephemeris_iter;
     std::map<int,Gps_CNAV_Ephemeris>::iterator gps_cnav_ephemeris_iter;
 
-    int valid_pseudoranges = gnss_pseudoranges_map.size();
+    int valid_observables = gnss_observables_map.size();
 
-    arma::mat W = arma::eye(valid_pseudoranges, valid_pseudoranges); // channels weights matrix
-    arma::vec obs = arma::zeros(valid_pseudoranges);                 // pseudoranges observation vector
-    arma::mat satpos = arma::zeros(3, valid_pseudoranges);           // satellite positions matrix
+    arma::mat W = arma::eye(valid_observables, valid_observables); // channels weights matrix
+    arma::vec obs = arma::zeros(valid_observables);                 // observables observation vector
+    arma::mat satpos = arma::zeros(3, valid_observables);           // satellite positions matrix
 
     int Galileo_week_number = 0;
     int GPS_week = 0;
@@ -100,14 +100,14 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
     int valid_obs = 0; //valid observations counter
     int obs_counter = 0;
 
-    for(gnss_pseudoranges_iter = gnss_pseudoranges_map.begin();
-            gnss_pseudoranges_iter != gnss_pseudoranges_map.end();
-            gnss_pseudoranges_iter++)
+    for(gnss_observables_iter = gnss_observables_map.begin();
+            gnss_observables_iter != gnss_observables_map.end();
+            gnss_observables_iter++)
         {
-            if(gnss_pseudoranges_iter->second.System == 'E')
+            if(gnss_observables_iter->second.System == 'E')
                 {
                     // 1 Gal - find the ephemeris for the current GALILEO SV observation. The SV PRN ID is the map key
-                    galileo_ephemeris_iter = galileo_ephemeris_map.find(gnss_pseudoranges_iter->second.PRN);
+                    galileo_ephemeris_iter = galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
                     if (galileo_ephemeris_iter != galileo_ephemeris_map.end())
                         {
                             /*!
@@ -117,7 +117,7 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
 
                             // COMMON RX TIME PVT ALGORITHM
                             double Rx_time = hybrid_current_time;
-                            double Tx_time = Rx_time - gnss_pseudoranges_iter->second.Pseudorange_m / GALILEO_C_m_s;
+                            double Tx_time = Rx_time - gnss_observables_iter->second.Pseudorange_m / GALILEO_C_m_s;
 
                             // 2- compute the clock drift using the clock model (broadcast) for this SV
                             SV_clock_bias_s = galileo_ephemeris_iter->second.sv_clock_drift(Tx_time);
@@ -130,10 +130,10 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                             satpos(1,obs_counter) = galileo_ephemeris_iter->second.d_satpos_Y;
                             satpos(2,obs_counter) = galileo_ephemeris_iter->second.d_satpos_Z;
 
-                            // 5- fill the observations vector with the corrected pseudoranges
-                            obs(obs_counter) = gnss_pseudoranges_iter->second.Pseudorange_m + SV_clock_bias_s * GALILEO_C_m_s;
+                            // 5- fill the observations vector with the corrected observables
+                            obs(obs_counter) = gnss_observables_iter->second.Pseudorange_m + SV_clock_bias_s * GALILEO_C_m_s;
                             d_visible_satellites_IDs[valid_obs] = galileo_ephemeris_iter->second.i_satellite_PRN;
-                            d_visible_satellites_CN0_dB[valid_obs] = gnss_pseudoranges_iter->second.CN0_dB_hz;
+                            d_visible_satellites_CN0_dB[valid_obs] = gnss_observables_iter->second.CN0_dB_hz;
                             valid_obs++;
 
                             Galileo_week_number = galileo_ephemeris_iter->second.WN_5; //for GST
@@ -152,18 +152,18 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                             // no valid pseudorange for the current SV
                             W(obs_counter, obs_counter) = 0; // SV de-activated
                             obs(obs_counter) = 1;            // to avoid algorithm problems (divide by zero)
-                            DLOG(INFO) << "No ephemeris data for SV " << gnss_pseudoranges_iter->second.PRN;
+                            DLOG(INFO) << "No ephemeris data for SV " << gnss_observables_iter->second.PRN;
                         }
                 }
 
-            else if(gnss_pseudoranges_iter->second.System == 'G')
+            else if(gnss_observables_iter->second.System == 'G')
                 {
-                    //std::cout << "Satellite System: " << gnss_pseudoranges_iter->second.System <<std::endl;
+                    //std::cout << "Satellite System: " << gnss_observables_iter->second.System <<std::endl;
                     // 1 GPS - find the ephemeris for the current GPS SV observation. The SV PRN ID is the map key
-                    std::string sig_(gnss_pseudoranges_iter->second.Signal);
+                    std::string sig_(gnss_observables_iter->second.Signal);
                     if(sig_.compare("1C") == 0)
                     {
-                        gps_ephemeris_iter = gps_ephemeris_map.find(gnss_pseudoranges_iter->second.PRN);
+                        gps_ephemeris_iter = gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
                         if (gps_ephemeris_iter != gps_ephemeris_map.end())
                             {
                                 /*!
@@ -174,7 +174,7 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                                 // COMMON RX TIME PVT ALGORITHM MODIFICATION (Like RINEX files)
                                 // first estimate of transmit time
                                 double Rx_time = hybrid_current_time;
-                                double Tx_time = Rx_time - gnss_pseudoranges_iter->second.Pseudorange_m / GPS_C_m_s;
+                                double Tx_time = Rx_time - gnss_observables_iter->second.Pseudorange_m / GPS_C_m_s;
 
                                 // 2- compute the clock drift using the clock model (broadcast) for this SV
                                 SV_clock_bias_s = gps_ephemeris_iter->second.sv_clock_drift(Tx_time);
@@ -187,10 +187,10 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                                 satpos(1, obs_counter) = gps_ephemeris_iter->second.d_satpos_Y;
                                 satpos(2, obs_counter) = gps_ephemeris_iter->second.d_satpos_Z;
 
-                                // 5- fill the observations vector with the corrected pseudoranges
-                                obs(obs_counter) = gnss_pseudoranges_iter->second.Pseudorange_m + SV_clock_bias_s * GPS_C_m_s;
+                                // 5- fill the observations vector with the corrected observables
+                                obs(obs_counter) = gnss_observables_iter->second.Pseudorange_m + SV_clock_bias_s * GPS_C_m_s;
                                 d_visible_satellites_IDs[valid_obs] = gps_ephemeris_iter->second.i_satellite_PRN;
-                                d_visible_satellites_CN0_dB[valid_obs] = gnss_pseudoranges_iter->second.CN0_dB_hz;
+                                d_visible_satellites_CN0_dB[valid_obs] = gnss_observables_iter->second.CN0_dB_hz;
                                 valid_obs++;
                                 GPS_week = gps_ephemeris_iter->second.i_GPS_week;
 
@@ -206,12 +206,12 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                                 // no valid pseudorange for the current SV
                                 W(obs_counter, obs_counter) = 0; // SV de-activated
                                 obs(obs_counter) = 1;            // to avoid algorithm problems (divide by zero)
-                                DLOG(INFO) << "No ephemeris data for SV " << gnss_pseudoranges_iter->second.PRN;
+                                DLOG(INFO) << "No ephemeris data for SV " << gnss_observables_iter->second.PRN;
                             }
                     }
                     if(sig_.compare("2S") == 0)
                     {
-                        gps_cnav_ephemeris_iter = gps_cnav_ephemeris_map.find(gnss_pseudoranges_iter->second.PRN);
+                        gps_cnav_ephemeris_iter = gps_cnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                         if (gps_cnav_ephemeris_iter != gps_cnav_ephemeris_map.end())
                             {
                                 /*!
@@ -222,7 +222,7 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                                 // COMMON RX TIME PVT ALGORITHM MODIFICATION (Like RINEX files)
                                 // first estimate of transmit time
                                 double Rx_time = hybrid_current_time;
-                                double Tx_time = Rx_time - gnss_pseudoranges_iter->second.Pseudorange_m / GPS_C_m_s;
+                                double Tx_time = Rx_time - gnss_observables_iter->second.Pseudorange_m / GPS_C_m_s;
 
                                 // 2- compute the clock drift using the clock model (broadcast) for this SV
                                 SV_clock_bias_s = gps_cnav_ephemeris_iter->second.sv_clock_drift(Tx_time);
@@ -235,10 +235,10 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                                 satpos(1, obs_counter) = gps_cnav_ephemeris_iter->second.d_satpos_Y;
                                 satpos(2, obs_counter) = gps_cnav_ephemeris_iter->second.d_satpos_Z;
 
-                                // 5- fill the observations vector with the corrected pseudoranges
-                                obs(obs_counter) = gnss_pseudoranges_iter->second.Pseudorange_m + SV_clock_bias_s * GPS_C_m_s;
+                                // 5- fill the observations vector with the corrected observables
+                                obs(obs_counter) = gnss_observables_iter->second.Pseudorange_m + SV_clock_bias_s * GPS_C_m_s;
                                 d_visible_satellites_IDs[valid_obs] = gps_cnav_ephemeris_iter->second.i_satellite_PRN;
-                                d_visible_satellites_CN0_dB[valid_obs] = gnss_pseudoranges_iter->second.CN0_dB_hz;
+                                d_visible_satellites_CN0_dB[valid_obs] = gnss_observables_iter->second.CN0_dB_hz;
                                 valid_obs++;
                                 GPS_week = gps_cnav_ephemeris_iter->second.i_GPS_week;
 
@@ -254,7 +254,7 @@ bool hybrid_ls_pvt::get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, do
                                 // no valid pseudorange for the current SV
                                 W(obs_counter, obs_counter) = 0; // SV de-activated
                                 obs(obs_counter) = 1;            // to avoid algorithm problems (divide by zero)
-                                DLOG(INFO) << "No ephemeris data for SV " << gnss_pseudoranges_iter->second.PRN;
+                                DLOG(INFO) << "No ephemeris data for SV " << gnss_observables_iter->second.PRN;
                             }
                     }
                 }
diff --git a/src/algorithms/PVT/libs/hybrid_ls_pvt.h b/src/algorithms/PVT/libs/hybrid_ls_pvt.h
index e078cf6..6cc9fe7 100644
--- a/src/algorithms/PVT/libs/hybrid_ls_pvt.h
+++ b/src/algorithms/PVT/libs/hybrid_ls_pvt.h
@@ -41,10 +41,6 @@
 #include "gps_navigation_message.h"
 #include "gps_cnav_navigation_message.h"
 #include "gnss_synchro.h"
-//#include "galileo_ephemeris.h"
-//#include "galileo_utc_model.h"
-//#include "gps_ephemeris.h"
-//#include "gps_utc_model.h"
 
 
 /*!
@@ -56,17 +52,13 @@ public:
     hybrid_ls_pvt(int nchannels,std::string dump_filename, bool flag_dump_to_file);
     ~hybrid_ls_pvt();
 
-    bool get_PVT(std::map<int,Gnss_Synchro> gnss_pseudoranges_map, double hybrid_current_time, bool flag_averaging);
+    bool get_PVT(std::map<int,Gnss_Synchro> gnss_observables_map, double hybrid_current_time, bool flag_averaging);
     int d_nchannels;                                        //!< Number of available channels for positioning
-    //int d_valid_GPS_obs;                                    //!< Number of valid GPS pseudorange observations (valid GPS satellites) -- used for hybrid configuration
-    //int d_valid_GAL_obs;                                    //!< Number of valid GALILEO pseudorange observations (valid GALILEO satellites) -- used for hybrid configuration
-
-    //Galileo_Navigation_Message* d_Gal_ephemeris;
-    //Gps_Navigation_Message* d_GPS_ephemeris;
 
     std::map<int,Galileo_Ephemeris> galileo_ephemeris_map; //!< Map storing new Galileo_Ephemeris
     std::map<int,Gps_Ephemeris> gps_ephemeris_map; //!< Map storing new GPS_Ephemeris
     std::map<int,Gps_CNAV_Ephemeris> gps_cnav_ephemeris_map;
+    
     Galileo_Utc_Model galileo_utc_model;
     Galileo_Iono galileo_iono;
     Galileo_Almanac galileo_almanac;
diff --git a/src/algorithms/PVT/libs/rinex_printer.cc b/src/algorithms/PVT/libs/rinex_printer.cc
index 8f5d43a..71cf04b 100644
--- a/src/algorithms/PVT/libs/rinex_printer.cc
+++ b/src/algorithms/PVT/libs/rinex_printer.cc
@@ -3634,7 +3634,7 @@ void Rinex_Printer::update_obs_header(std::fstream& out, const Galileo_Utc_Model
 }
 
 
-void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, const double obs_time, const std::map<int,Gnss_Synchro>& pseudoranges)
+void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, const double obs_time, const std::map<int,Gnss_Synchro>& observables)
 {
     // RINEX observations timestamps are GPS timestamps.
     std::string line;
@@ -3692,21 +3692,21 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
             line += std::string(1, '0');
             //Number of satellites observed in current epoch
             int numSatellitesObserved = 0;
-            std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-            for(pseudoranges_iter = pseudoranges.begin();
-                    pseudoranges_iter != pseudoranges.end();
-                    pseudoranges_iter++)
+            std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+            for(observables_iter = observables.begin();
+                    observables_iter != observables.end();
+                    observables_iter++)
                 {
                     numSatellitesObserved++;
                 }
             line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(numSatellitesObserved), 3);
-            for(pseudoranges_iter = pseudoranges.begin();
-                    pseudoranges_iter != pseudoranges.end();
-                    pseudoranges_iter++)
+            for(observables_iter = observables.begin();
+                    observables_iter != observables.end();
+                    observables_iter++)
                 {
                     line += satelliteSystem["GPS"];
-                    if (static_cast<int>(pseudoranges_iter->second.PRN) < 10) line += std::string(1, '0');
-                    line += boost::lexical_cast<std::string>(static_cast<int>(pseudoranges_iter->second.PRN));
+                    if (static_cast<int>(observables_iter->second.PRN) < 10) line += std::string(1, '0');
+                    line += boost::lexical_cast<std::string>(static_cast<int>(observables_iter->second.PRN));
                 }
             // Receiver clock offset (optional)
             //line += rightJustify(asString(clockOffset, 12), 15);
@@ -3715,16 +3715,16 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
             out << line << std::endl;
 
 
-            for(pseudoranges_iter = pseudoranges.begin();
-                    pseudoranges_iter != pseudoranges.end();
-                    pseudoranges_iter++)
+            for(observables_iter = observables.begin();
+                    observables_iter != observables.end();
+                    observables_iter++)
                 {
                     std::string lineObs;
                     lineObs.clear();
                     line.clear();
                     // GPS L1 PSEUDORANGE
                     line += std::string(2, ' ');
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Pseudorange_m, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Pseudorange_m, 3), 14);
 
                     //Loss of lock indicator (LLI)
                     int lli = 0; // Include in the observation!!
@@ -3738,10 +3738,10 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
                         }
 
                     // Signal Strength Indicator (SSI)
-                    int ssi = Rinex_Printer::signalStrength(pseudoranges_iter->second.CN0_dB_hz);
+                    int ssi = Rinex_Printer::signalStrength(observables_iter->second.CN0_dB_hz);
                     lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
                     // GPS L1 CA PHASE
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
                     if (lli == 0)
                         {
                             lineObs += std::string(1, ' ');
@@ -3752,7 +3752,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
                         }
                     lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
                     // GPS L1 CA DOPPLER
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_Doppler_hz, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_Doppler_hz, 3), 14);
                     if (lli == 0)
                         {
                             lineObs += std::string(1, ' ');
@@ -3763,7 +3763,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
                         }
                     lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
                     //GPS L1 SIGNAL STRENGTH
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.CN0_dB_hz, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.CN0_dB_hz, 3), 14);
                     if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' ');
                     out << lineObs << std::endl;
                 }
@@ -3798,10 +3798,10 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
 
             //Number of satellites observed in current epoch
             int numSatellitesObserved = 0;
-            std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-            for(pseudoranges_iter = pseudoranges.begin();
-                    pseudoranges_iter != pseudoranges.end();
-                    pseudoranges_iter++)
+            std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+            for(observables_iter = observables.begin();
+                    observables_iter != observables.end();
+                    observables_iter++)
                 {
                     numSatellitesObserved++;
                 }
@@ -3815,17 +3815,17 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
             Rinex_Printer::lengthCheck(line);
             out << line << std::endl;
 
-            for(pseudoranges_iter = pseudoranges.begin();
-                    pseudoranges_iter != pseudoranges.end();
-                    pseudoranges_iter++)
+            for(observables_iter = observables.begin();
+                    observables_iter != observables.end();
+                    observables_iter++)
                 {
                     std::string lineObs;
                     lineObs.clear();
                     lineObs += satelliteSystem["GPS"];
-                    if (static_cast<int>(pseudoranges_iter->second.PRN) < 10) lineObs += std::string(1, '0');
-                    lineObs += boost::lexical_cast<std::string>(static_cast<int>(pseudoranges_iter->second.PRN));
+                    if (static_cast<int>(observables_iter->second.PRN) < 10) lineObs += std::string(1, '0');
+                    lineObs += boost::lexical_cast<std::string>(static_cast<int>(observables_iter->second.PRN));
                     //lineObs += std::string(2, ' ');
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Pseudorange_m, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Pseudorange_m, 3), 14);
 
                     //Loss of lock indicator (LLI)
                     int lli = 0; // Include in the observation!!
@@ -3839,11 +3839,11 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
                         }
 
                     // Signal Strength Indicator (SSI)
-                    int ssi = Rinex_Printer::signalStrength(pseudoranges_iter->second.CN0_dB_hz);
+                    int ssi = Rinex_Printer::signalStrength(observables_iter->second.CN0_dB_hz);
                     lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
                     // GPS L1 CA PHASE
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
                     if (lli == 0)
                         {
                             lineObs += std::string(1, ' ');
@@ -3855,7 +3855,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
                     lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
                     // GPS L1 CA DOPPLER
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_Doppler_hz, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_Doppler_hz, 3), 14);
                     if (lli == 0)
                         {
                             lineObs += std::string(1, ' ');
@@ -3868,7 +3868,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
                     lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
                     //GPS L1 SIGNAL STRENGTH
-                    lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.CN0_dB_hz, 3), 14);
+                    lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.CN0_dB_hz, 3), 14);
 
                     if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' ');
                     out << lineObs << std::endl;
@@ -3877,7 +3877,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
 }
 
 
-void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     // RINEX observations timestamps are GPS timestamps.
     std::string line;
@@ -3920,10 +3920,10 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris &
 
     //Number of satellites observed in current epoch
     int numSatellitesObserved = 0;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
             numSatellitesObserved++;
         }
@@ -3936,18 +3936,18 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris &
     Rinex_Printer::lengthCheck(line);
     out << line << std::endl;
 
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
             std::string lineObs;
             lineObs.clear();
             lineObs += satelliteSystem["GPS"];
-            if (static_cast<int>(pseudoranges_iter->second.PRN) < 10) lineObs += std::string(1, '0');
-            lineObs += boost::lexical_cast<std::string>(static_cast<int>(pseudoranges_iter->second.PRN));
+            if (static_cast<int>(observables_iter->second.PRN) < 10) lineObs += std::string(1, '0');
+            lineObs += boost::lexical_cast<std::string>(static_cast<int>(observables_iter->second.PRN));
             //lineObs += std::string(2, ' ');
             //GPS L2 PSEUDORANGE
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Pseudorange_m, 3), 14);
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Pseudorange_m, 3), 14);
 
             //Loss of lock indicator (LLI)
             int lli = 0; // Include in the observation!!
@@ -3961,11 +3961,11 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris &
                 }
 
             // Signal Strength Indicator (SSI)
-            int ssi = Rinex_Printer::signalStrength(pseudoranges_iter->second.CN0_dB_hz);
+            int ssi = Rinex_Printer::signalStrength(observables_iter->second.CN0_dB_hz);
             lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
             // GPS L2 PHASE
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
             if (lli == 0)
                 {
                     lineObs += std::string(1, ' ');
@@ -3977,7 +3977,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris &
             lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
             // GPS L2 DOPPLER
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_Doppler_hz, 3), 14);
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_Doppler_hz, 3), 14);
             if (lli == 0)
                 {
                     lineObs += std::string(1, ' ');
@@ -3990,7 +3990,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris &
             lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
             //GPS L2 SIGNAL STRENGTH
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.CN0_dB_hz, 3), 14);
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.CN0_dB_hz, 3), 14);
 
             if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' ');
             out << lineObs << std::endl;
@@ -3998,7 +3998,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris &
 }
 
 
-void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph, const Gps_CNAV_Ephemeris & eph_cnav, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph, const Gps_CNAV_Ephemeris & eph_cnav, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     if(eph_cnav.d_i_0){} // avoid warning, not needed
     // RINEX observations timestamps are GPS timestamps.
@@ -4043,34 +4043,34 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph,
     //Number of satellites observed in current epoch
 
     //Get maps with GPS L1 and L2 observations
-    std::map<int, Gnss_Synchro> pseudorangesL1;
-    std::map<int, Gnss_Synchro> pseudorangesL2;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter2;
+    std::map<int, Gnss_Synchro> observablesL1;
+    std::map<int, Gnss_Synchro> observablesL2;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter2;
 
     std::multimap<unsigned int, Gnss_Synchro> total_mmap;
     std::multimap<unsigned int, Gnss_Synchro>::iterator mmap_iter;
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            std::string system_(&pseudoranges_iter->second.System, 1);
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string system_(&observables_iter->second.System, 1);
+            std::string sig_(observables_iter->second.Signal);
             if((system_.compare("G") == 0) && (sig_.compare("1C") == 0))
                 {
-                    pseudorangesL1.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
-                    total_mmap.insert(std::pair<unsigned int, Gnss_Synchro>(pseudoranges_iter->second.PRN, pseudoranges_iter->second));
+                    observablesL1.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
+                    total_mmap.insert(std::pair<unsigned int, Gnss_Synchro>(observables_iter->second.PRN, observables_iter->second));
                 }
             if((system_.compare("G") == 0) && (sig_.compare("2S") == 0))
                 {
-                    pseudorangesL2.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
-                    mmap_iter = total_mmap.find(pseudoranges_iter->second.PRN);
+                    observablesL2.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
+                    mmap_iter = total_mmap.find(observables_iter->second.PRN);
                     if(mmap_iter == total_mmap.end())
                         {
                             Gnss_Synchro gs = Gnss_Synchro();
-                            total_mmap.insert(std::pair<unsigned int, Gnss_Synchro>(pseudoranges_iter->second.PRN, gs));
+                            total_mmap.insert(std::pair<unsigned int, Gnss_Synchro>(observables_iter->second.PRN, gs));
                         }
-                    total_mmap.insert(std::pair<unsigned int, Gnss_Synchro>(pseudoranges_iter->second.PRN, pseudoranges_iter->second));
+                    total_mmap.insert(std::pair<unsigned int, Gnss_Synchro>(observables_iter->second.PRN, observables_iter->second));
                 }
         }
 
@@ -4095,11 +4095,11 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph,
 
     std::set<unsigned int> available_prns;
     std::set<unsigned int>::iterator it;
-    for(pseudoranges_iter = pseudorangesL1.begin();
-            pseudoranges_iter != pseudorangesL1.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesL1.begin();
+            observables_iter != observablesL1.end();
+            observables_iter++)
         {
-            unsigned int prn_ = pseudoranges_iter->second.PRN;
+            unsigned int prn_ = observables_iter->second.PRN;
             it = available_prns.find(prn_);
             if(it == available_prns.end())
                 {
@@ -4107,11 +4107,11 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph,
                 }
         }
 
-    for(pseudoranges_iter = pseudorangesL2.begin();
-            pseudoranges_iter != pseudorangesL2.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesL2.begin();
+            observables_iter != observablesL2.end();
+            observables_iter++)
         {
-            unsigned int prn_ = pseudoranges_iter->second.PRN;
+            unsigned int prn_ = observables_iter->second.PRN;
             it = available_prns.find(prn_);
             if(it == available_prns.end())
                 {
@@ -4191,7 +4191,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph,
 }
 
 
-void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& eph, double obs_time, const std::map<int,Gnss_Synchro>& pseudoranges, const std::string galileo_bands)
+void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& eph, double obs_time, const std::map<int,Gnss_Synchro>& observables, const std::string galileo_bands)
 {
     // RINEX observations timestamps are Galileo timestamps.
     // See http://gage14.upc.es/gLAB/HTML/Observation_Rinex_v3.01.html
@@ -4236,28 +4236,28 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& ep
     //Number of satellites observed in current epoch
 
     //Get maps with Galileo observations
-    std::map<int, Gnss_Synchro> pseudorangesE1B;
-    std::map<int, Gnss_Synchro> pseudorangesE5A;
-    std::map<int, Gnss_Synchro> pseudorangesE5B;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    std::map<int, Gnss_Synchro> observablesE1B;
+    std::map<int, Gnss_Synchro> observablesE5A;
+    std::map<int, Gnss_Synchro> observablesE5B;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            std::string system_(&pseudoranges_iter->second.System, 1);
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string system_(&observables_iter->second.System, 1);
+            std::string sig_(observables_iter->second.Signal);
             if((system_.compare("E") == 0) && (sig_.compare("1B") == 0))
                 {
-                    pseudorangesE1B.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesE1B.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
             if((system_.compare("E") == 0) && (sig_.compare("5X") == 0))
                 {
-                    pseudorangesE5A.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesE5A.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
             if((system_.compare("E") == 0) && (sig_.compare("7X") == 0))
                 {
-                    pseudorangesE5B.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesE5B.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
         }
     std::size_t found_1B = galileo_bands.find("1B");
@@ -4269,12 +4269,12 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& ep
     std::set<unsigned int>::iterator it;
     if(found_1B != std::string::npos)
     {
-        for(pseudoranges_iter = pseudorangesE1B.begin();
-                pseudoranges_iter != pseudorangesE1B.end();
-                pseudoranges_iter++)
+        for(observables_iter = observablesE1B.begin();
+                observables_iter != observablesE1B.end();
+                observables_iter++)
             {
-                unsigned int prn_ = pseudoranges_iter->second.PRN;
-                total_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, pseudoranges_iter->second));
+                unsigned int prn_ = observables_iter->second.PRN;
+                total_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, observables_iter->second));
                 it = available_prns.find(prn_);
                 if(it == available_prns.end())
                     {
@@ -4284,11 +4284,11 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& ep
     }
     if(found_E5a != std::string::npos)
     {
-        for(pseudoranges_iter = pseudorangesE5A.begin();
-                pseudoranges_iter != pseudorangesE5A.end();
-                pseudoranges_iter++)
+        for(observables_iter = observablesE5A.begin();
+                observables_iter != observablesE5A.end();
+                observables_iter++)
             {
-                unsigned int prn_ = pseudoranges_iter->second.PRN;
+                unsigned int prn_ = observables_iter->second.PRN;
                 it = available_prns.find(prn_);
                 if(it == available_prns.end())
                     {
@@ -4304,16 +4304,16 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& ep
                             total_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, gs));
                         }
                     }
-                total_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, pseudoranges_iter->second));
+                total_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, observables_iter->second));
             }
     }
     if(found_E5b != std::string::npos)
     {
-        for(pseudoranges_iter = pseudorangesE5B.begin();
-                pseudoranges_iter != pseudorangesE5B.end();
-                pseudoranges_iter++)
+        for(observables_iter = observablesE5B.begin();
+                observables_iter != observablesE5B.end();
+                observables_iter++)
             {
-                unsigned int prn_ = pseudoranges_iter->second.PRN;
+                unsigned int prn_ = observables_iter->second.PRN;
                 it = available_prns.find(prn_);
                 if(it == available_prns.end())
                     {
@@ -4356,7 +4356,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& ep
                                 }
                             }
                     }
-                total_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, pseudoranges_iter->second));
+                total_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, observables_iter->second));
             }
     }
     int numSatellitesObserved = available_prns.size();
@@ -4431,7 +4431,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Galileo_Ephemeris& ep
 }
 
 
-void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_eph, const Galileo_Ephemeris& galileo_eph,  double gps_obs_time, const std::map<int,Gnss_Synchro>& pseudoranges)
+void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_eph, const Galileo_Ephemeris& galileo_eph,  double gps_obs_time, const std::map<int,Gnss_Synchro>& observables)
 {
     if(galileo_eph.e_1){} // avoid warning, not needed
     std::string line;
@@ -4475,45 +4475,45 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
     //Number of satellites observed in current epoch
 
     //Get maps with observations
-    std::map<int, Gnss_Synchro> pseudorangesG1C;
-    std::map<int, Gnss_Synchro> pseudorangesE1B;
-    std::map<int, Gnss_Synchro> pseudorangesE5A;
-    std::map<int, Gnss_Synchro> pseudorangesE5B;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    std::map<int, Gnss_Synchro> observablesG1C;
+    std::map<int, Gnss_Synchro> observablesE1B;
+    std::map<int, Gnss_Synchro> observablesE5A;
+    std::map<int, Gnss_Synchro> observablesE5B;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            std::string system_(&pseudoranges_iter->second.System, 1);
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string system_(&observables_iter->second.System, 1);
+            std::string sig_(observables_iter->second.Signal);
             if((system_.compare("E") == 0) && (sig_.compare("1B") == 0))
                 {
-                    pseudorangesE1B.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesE1B.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
             if((system_.compare("E") == 0) && (sig_.compare("5X") == 0))
                 {
-                    pseudorangesE5A.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesE5A.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
             if((system_.compare("E") == 0) && (sig_.compare("7X") == 0))
                 {
-                    pseudorangesE5B.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesE5B.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
             if((system_.compare("G") == 0) && (sig_.compare("1C") == 0))
                 {
-                    pseudorangesG1C.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesG1C.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
         }
 
     std::multimap<unsigned int, Gnss_Synchro> total_gal_map;
     std::set<unsigned int> available_gal_prns;
     std::set<unsigned int>::iterator it;
-    for(pseudoranges_iter = pseudorangesE1B.begin();
-            pseudoranges_iter != pseudorangesE1B.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesE1B.begin();
+            observables_iter != observablesE1B.end();
+            observables_iter++)
         {
-            unsigned int prn_ = pseudoranges_iter->second.PRN;
-            total_gal_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, pseudoranges_iter->second));
+            unsigned int prn_ = observables_iter->second.PRN;
+            total_gal_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, observables_iter->second));
             it = available_gal_prns.find(prn_);
             if(it == available_gal_prns.end())
                 {
@@ -4521,12 +4521,12 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
                 }
         }
 
-    for(pseudoranges_iter = pseudorangesE5A.begin();
-            pseudoranges_iter != pseudorangesE5A.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesE5A.begin();
+            observables_iter != observablesE5A.end();
+            observables_iter++)
         {
-            unsigned int prn_ = pseudoranges_iter->second.PRN;
-            total_gal_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, pseudoranges_iter->second));
+            unsigned int prn_ = observables_iter->second.PRN;
+            total_gal_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, observables_iter->second));
             it = available_gal_prns.find(prn_);
             if(it == available_gal_prns.end())
                 {
@@ -4534,12 +4534,12 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
                 }
         }
 
-    for(pseudoranges_iter = pseudorangesE5B.begin();
-            pseudoranges_iter != pseudorangesE5B.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesE5B.begin();
+            observables_iter != observablesE5B.end();
+            observables_iter++)
         {
-            unsigned int prn_ = pseudoranges_iter->second.PRN;
-            total_gal_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, pseudoranges_iter->second));
+            unsigned int prn_ = observables_iter->second.PRN;
+            total_gal_map.insert(std::pair<unsigned int, Gnss_Synchro>(prn_, observables_iter->second));
             it = available_gal_prns.find(prn_);
             if(it == available_gal_prns.end())
                 {
@@ -4548,7 +4548,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
         }
 
     int numGalSatellitesObserved = available_gal_prns.size();
-    int numGpsSatellitesObserved = pseudorangesG1C.size();
+    int numGpsSatellitesObserved = observablesG1C.size();
     int numSatellitesObserved = numGalSatellitesObserved + numGpsSatellitesObserved;
     line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(numSatellitesObserved), 3);
 
@@ -4561,18 +4561,18 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
 
     std::string s;
     std::string lineObs;
-    for(pseudoranges_iter = pseudorangesG1C.begin();
-            pseudoranges_iter != pseudorangesG1C.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesG1C.begin();
+            observables_iter != observablesG1C.end();
+            observables_iter++)
         {
             lineObs.clear();
 
-            s.assign(1, pseudoranges_iter->second.System);
+            s.assign(1, observables_iter->second.System);
             if(s.compare("G") == 0) lineObs += satelliteSystem["GPS"];
             if(s.compare("E") == 0) lineObs += satelliteSystem["Galileo"]; // should not happen
-            if (static_cast<int>(pseudoranges_iter->second.PRN) < 10) lineObs += std::string(1, '0');
-            lineObs += boost::lexical_cast<std::string>(static_cast<int>(pseudoranges_iter->second.PRN));
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Pseudorange_m, 3), 14);
+            if (static_cast<int>(observables_iter->second.PRN) < 10) lineObs += std::string(1, '0');
+            lineObs += boost::lexical_cast<std::string>(static_cast<int>(observables_iter->second.PRN));
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Pseudorange_m, 3), 14);
 
             //Loss of lock indicator (LLI)
             int lli = 0; // Include in the observation!!
@@ -4586,11 +4586,11 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
                 }
 
             // Signal Strength Indicator (SSI)
-            int ssi = Rinex_Printer::signalStrength(pseudoranges_iter->second.CN0_dB_hz);
+            int ssi = Rinex_Printer::signalStrength(observables_iter->second.CN0_dB_hz);
             lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
             // PHASE
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_phase_rads/GPS_TWO_PI, 3), 14);
             if (lli == 0)
                 {
                     lineObs += std::string(1, ' ');
@@ -4602,7 +4602,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
             lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
             // DOPPLER
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.Carrier_Doppler_hz, 3), 14);
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.Carrier_Doppler_hz, 3), 14);
             if (lli == 0)
                 {
                     lineObs += std::string(1, ' ');
@@ -4614,7 +4614,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& gps_ep
             lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<int>(ssi), 1);
 
             // SIGNAL STRENGTH
-            lineObs += Rinex_Printer::rightJustify(asString(pseudoranges_iter->second.CN0_dB_hz, 3), 14);
+            lineObs += Rinex_Printer::rightJustify(asString(observables_iter->second.CN0_dB_hz, 3), 14);
 
             if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' ');
             out << lineObs << std::endl;
diff --git a/src/algorithms/PVT/libs/rinex_printer.h b/src/algorithms/PVT/libs/rinex_printer.h
index a722ba9..f90a2f5 100644
--- a/src/algorithms/PVT/libs/rinex_printer.h
+++ b/src/algorithms/PVT/libs/rinex_printer.h
@@ -184,27 +184,27 @@ public:
     /*!
      *  \brief Writes GPS L1 observables into the RINEX file
      */
-    void log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
+    void log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & observables);
 
     /*!
      *  \brief Writes GPS L2 observables into the RINEX file
      */
-    void log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
+    void log_rinex_obs(std::fstream & out, const Gps_CNAV_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & observables);
 
     /*!
      *  \brief Writes dual frequency GPS L1 and L2 observables into the RINEX file
      */
-    void log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph, const Gps_CNAV_Ephemeris & eph_cnav, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
+    void log_rinex_obs(std::fstream & out, const Gps_Ephemeris & eph, const Gps_CNAV_Ephemeris & eph_cnav, double obs_time, const std::map<int, Gnss_Synchro> & observables);
 
     /*!
      *  \brief Writes Galileo observables into the RINEX file. Example: galileo_bands("1B"), galileo_bands("1B 5X"), galileo_bands("5X"), ... Default: "1B".
      */
-    void log_rinex_obs(std::fstream & out, const Galileo_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, const std::string galileo_bands = "1B");
+    void log_rinex_obs(std::fstream & out, const Galileo_Ephemeris & eph, double obs_time, const std::map<int, Gnss_Synchro> & observables, const std::string galileo_bands = "1B");
 
     /*!
      *  \brief Writes Mixed GPS / Galileo observables into the RINEX file
      */
-    void log_rinex_obs(std::fstream & out, const Gps_Ephemeris & gps_eph, const Galileo_Ephemeris & galileo_eph, const double gps_obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
+    void log_rinex_obs(std::fstream & out, const Gps_Ephemeris & gps_eph, const Galileo_Ephemeris & galileo_eph, const double gps_obs_time, const std::map<int, Gnss_Synchro> & observables);
 
     /*!
      * \brief Represents GPS time in the date time format. Leap years are considered, but leap seconds are not.
diff --git a/src/algorithms/PVT/libs/rtcm_printer.cc b/src/algorithms/PVT/libs/rtcm_printer.cc
index a738165..4832a42 100644
--- a/src/algorithms/PVT/libs/rtcm_printer.cc
+++ b/src/algorithms/PVT/libs/rtcm_printer.cc
@@ -145,17 +145,17 @@ Rtcm_Printer::~Rtcm_Printer()
 }
 
 
-bool Rtcm_Printer::Print_Rtcm_MT1001(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+bool Rtcm_Printer::Print_Rtcm_MT1001(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
-    std::string m1001 = rtcm->print_MT1001(gps_eph, obs_time, pseudoranges, station_id);
+    std::string m1001 = rtcm->print_MT1001(gps_eph, obs_time, observables, station_id);
     Rtcm_Printer::Print_Message(m1001);
     return true;
 }
 
 
-bool Rtcm_Printer::Print_Rtcm_MT1002(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+bool Rtcm_Printer::Print_Rtcm_MT1002(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
-    std::string m1002 = rtcm->print_MT1002(gps_eph, obs_time, pseudoranges, station_id);
+    std::string m1002 = rtcm->print_MT1002(gps_eph, obs_time, observables, station_id);
     Rtcm_Printer::Print_Message(m1002);
     return true;
 }
@@ -181,7 +181,7 @@ bool Rtcm_Printer::Print_Rtcm_MSM(unsigned int msm_number, const Gps_Ephemeris &
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
         int smooth_int,
@@ -191,31 +191,31 @@ bool Rtcm_Printer::Print_Rtcm_MSM(unsigned int msm_number, const Gps_Ephemeris &
     std::string msm;
     if(msm_number == 1)
         {
-            msm = rtcm->print_MSM_1(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
+            msm = rtcm->print_MSM_1(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
         }
     else if(msm_number == 2)
         {
-            msm = rtcm->print_MSM_2(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
+            msm = rtcm->print_MSM_2(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
         }
     else if(msm_number == 3)
         {
-            msm = rtcm->print_MSM_3(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
+            msm = rtcm->print_MSM_3(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
         }
     else if(msm_number == 4)
         {
-            msm = rtcm->print_MSM_4(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
+            msm = rtcm->print_MSM_4(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
         }
     else if(msm_number == 5)
         {
-            msm = rtcm->print_MSM_5(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
+            msm = rtcm->print_MSM_5(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
         }
     else if(msm_number == 6)
         {
-            msm = rtcm->print_MSM_6(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
+            msm = rtcm->print_MSM_6(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
         }
     else if(msm_number == 7)
         {
-            msm = rtcm->print_MSM_7(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
+            msm = rtcm->print_MSM_7(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables, station_id, clock_steering_indicator, external_clock_indicator, smooth_int, divergence_free, more_messages);
         }
     else
         {
diff --git a/src/algorithms/PVT/libs/rtcm_printer.h b/src/algorithms/PVT/libs/rtcm_printer.h
index 517c470..30b4a90 100644
--- a/src/algorithms/PVT/libs/rtcm_printer.h
+++ b/src/algorithms/PVT/libs/rtcm_printer.h
@@ -55,8 +55,8 @@ public:
      */
     ~Rtcm_Printer();
 
-    bool Print_Rtcm_MT1001(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
-    bool Print_Rtcm_MT1002(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
+    bool Print_Rtcm_MT1001(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables);
+    bool Print_Rtcm_MT1002(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables);
     bool Print_Rtcm_MT1019(const Gps_Ephemeris & gps_eph); //<! GPS Ephemeris, should be broadcast in the event that the IODC does not match the IODE, and every 2 minutes.
     bool Print_Rtcm_MT1045(const Galileo_Ephemeris & gal_eph); //<! Galileo Ephemeris, should be broadcast every 2 minutes
 
@@ -64,7 +64,7 @@ public:
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
             int smooth_int,
diff --git a/src/core/system_parameters/rtcm.cc b/src/core/system_parameters/rtcm.cc
index 52699a5..48d21a9 100644
--- a/src/core/system_parameters/rtcm.cc
+++ b/src/core/system_parameters/rtcm.cc
@@ -391,11 +391,11 @@ std::string Rtcm::build_message(const std::string & data) const
 //
 // ********************************************************
 
-std::bitset<64> Rtcm::get_MT1001_4_header(unsigned int msg_number, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges,
+std::bitset<64> Rtcm::get_MT1001_4_header(unsigned int msg_number, double obs_time, const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id, unsigned int smooth_int, bool sync_flag, bool divergence_free)
 {
     unsigned int reference_station_id = ref_id; // Max: 4095
-    const std::map<int, Gnss_Synchro> pseudoranges_ = pseudoranges;
+    const std::map<int, Gnss_Synchro> observables_ = observables;
     bool synchronous_GNSS_flag = sync_flag;
     bool divergence_free_smoothing_indicator = divergence_free;
     unsigned int smoothing_interval = smooth_int;
@@ -403,7 +403,7 @@ std::bitset<64> Rtcm::get_MT1001_4_header(unsigned int msg_number, double obs_ti
     Rtcm::set_DF003(reference_station_id);
     Rtcm::set_DF004(obs_time);
     Rtcm::set_DF005(synchronous_GNSS_flag);
-    Rtcm::set_DF006(pseudoranges_);
+    Rtcm::set_DF006(observables_);
     Rtcm::set_DF007(divergence_free_smoothing_indicator);
     Rtcm::set_DF008(smoothing_interval);
 
@@ -440,7 +440,7 @@ std::bitset<58> Rtcm::get_MT1001_sat_content(const Gps_Ephemeris & eph, double o
 }
 
 
-std::string Rtcm::print_MT1001(const Gps_Ephemeris & gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id)
+std::string Rtcm::print_MT1001(const Gps_Ephemeris & gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id)
 {
     unsigned int ref_id = static_cast<unsigned int>(station_id);
     unsigned int smooth_int = 0;
@@ -448,29 +448,29 @@ std::string Rtcm::print_MT1001(const Gps_Ephemeris & gps_eph, double obs_time, c
     bool divergence_free = false;
 
     //Get a map with GPS L1 only observations
-    std::map<int, Gnss_Synchro> pseudorangesL1;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
+    std::map<int, Gnss_Synchro> observablesL1;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
 
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            std::string system_(&pseudoranges_iter->second.System, 1);
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string system_(&observables_iter->second.System, 1);
+            std::string sig_(observables_iter->second.Signal);
             if((system_.compare("G") == 0) && (sig_.compare("1C") == 0))
                 {
-                    pseudorangesL1.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesL1.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
         }
 
-    std::bitset<64> header = Rtcm::get_MT1001_4_header(1001, obs_time, pseudorangesL1, ref_id, smooth_int, sync_flag, divergence_free);
+    std::bitset<64> header = Rtcm::get_MT1001_4_header(1001, obs_time, observablesL1, ref_id, smooth_int, sync_flag, divergence_free);
     std::string data = header.to_string();
 
-    for(pseudoranges_iter = pseudorangesL1.begin();
-            pseudoranges_iter != pseudorangesL1.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesL1.begin();
+            observables_iter != observablesL1.end();
+            observables_iter++)
         {
-            std::bitset<58> content = Rtcm::get_MT1001_sat_content(gps_eph, obs_time, pseudoranges_iter->second);
+            std::bitset<58> content = Rtcm::get_MT1001_sat_content(gps_eph, obs_time, observables_iter->second);
             data += content.to_string();
         }
 
@@ -490,7 +490,7 @@ std::string Rtcm::print_MT1001(const Gps_Ephemeris & gps_eph, double obs_time, c
 //
 // ********************************************************
 
-std::string Rtcm::print_MT1002(const Gps_Ephemeris & gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id)
+std::string Rtcm::print_MT1002(const Gps_Ephemeris & gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id)
 {
     unsigned int ref_id = static_cast<unsigned int>(station_id);
     unsigned int smooth_int = 0;
@@ -498,29 +498,29 @@ std::string Rtcm::print_MT1002(const Gps_Ephemeris & gps_eph, double obs_time, c
     bool divergence_free = false;
 
     //Get a map with GPS L1 only observations
-    std::map<int, Gnss_Synchro> pseudorangesL1;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
+    std::map<int, Gnss_Synchro> observablesL1;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
 
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            std::string system_(&pseudoranges_iter->second.System, 1);
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string system_(&observables_iter->second.System, 1);
+            std::string sig_(observables_iter->second.Signal);
             if((system_.compare("G") == 0) && (sig_.compare("1C") == 0))
                 {
-                    pseudorangesL1.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesL1.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
         }
 
-    std::bitset<64> header = Rtcm::get_MT1001_4_header(1002, obs_time, pseudorangesL1, ref_id, smooth_int, sync_flag, divergence_free);
+    std::bitset<64> header = Rtcm::get_MT1001_4_header(1002, obs_time, observablesL1, ref_id, smooth_int, sync_flag, divergence_free);
     std::string data = header.to_string();
 
-    for(pseudoranges_iter = pseudorangesL1.begin();
-            pseudoranges_iter != pseudorangesL1.end();
-            pseudoranges_iter++)
+    for(observables_iter = observablesL1.begin();
+            observables_iter != observablesL1.end();
+            observables_iter++)
         {
-            std::bitset<74> content = Rtcm::get_MT1002_sat_content(gps_eph, obs_time, pseudoranges_iter->second);
+            std::bitset<74> content = Rtcm::get_MT1002_sat_content(gps_eph, obs_time, observables_iter->second);
             data += content.to_string();
         }
 
@@ -562,7 +562,7 @@ std::bitset<74> Rtcm::get_MT1002_sat_content(const Gps_Ephemeris & eph, double o
 //
 // ********************************************************
 
-std::string Rtcm::print_MT1003(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id)
+std::string Rtcm::print_MT1003(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id)
 {
     unsigned int ref_id = static_cast<unsigned int>(station_id);
     unsigned int smooth_int = 0;
@@ -570,61 +570,61 @@ std::string Rtcm::print_MT1003(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephem
     bool divergence_free = false;
 
     //Get maps with GPS L1 and L2 observations
-    std::map<int, Gnss_Synchro> pseudorangesL1;
-    std::map<int, Gnss_Synchro> pseudorangesL2;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter2;
+    std::map<int, Gnss_Synchro> observablesL1;
+    std::map<int, Gnss_Synchro> observablesL2;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter2;
 
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            std::string system_(&pseudoranges_iter->second.System, 1);
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string system_(&observables_iter->second.System, 1);
+            std::string sig_(observables_iter->second.Signal);
             if((system_.compare("G") == 0) && (sig_.compare("1C") == 0))
                 {
-                    pseudorangesL1.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesL1.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
             if((system_.compare("G") == 0) && (sig_.compare("2S") == 0))
                 {
-                    pseudorangesL2.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesL2.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
         }
 
     // Get common observables
-    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >  common_pseudoranges;
-    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >::const_iterator common_pseudoranges_iter;
-    std::map<int, Gnss_Synchro> pseudorangesL1_with_L2;
-
-    for(pseudoranges_iter = pseudorangesL1.begin();
-            pseudoranges_iter != pseudorangesL1.end();
-            pseudoranges_iter++)
-        {
-            unsigned int prn_ = pseudoranges_iter->second.PRN;
-            for(pseudoranges_iter2 = pseudorangesL2.begin();
-                    pseudoranges_iter2 != pseudorangesL2.end();
-                    pseudoranges_iter2++)
+    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >  common_observables;
+    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >::const_iterator common_observables_iter;
+    std::map<int, Gnss_Synchro> observablesL1_with_L2;
+
+    for(observables_iter = observablesL1.begin();
+            observables_iter != observablesL1.end();
+            observables_iter++)
+        {
+            unsigned int prn_ = observables_iter->second.PRN;
+            for(observables_iter2 = observablesL2.begin();
+                    observables_iter2 != observablesL2.end();
+                    observables_iter2++)
                 {
-                    if(pseudoranges_iter2->second.PRN == prn_)
+                    if(observables_iter2->second.PRN == prn_)
                         {
                             std::pair<Gnss_Synchro, Gnss_Synchro> p;
-                            Gnss_Synchro pr1 = pseudoranges_iter->second;
-                            Gnss_Synchro pr2 = pseudoranges_iter2->second;
+                            Gnss_Synchro pr1 = observables_iter->second;
+                            Gnss_Synchro pr2 = observables_iter2->second;
                             p = std::make_pair(pr1, pr2);
-                            common_pseudoranges.push_back(p);
-                            pseudorangesL1_with_L2.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                            common_observables.push_back(p);
+                            observablesL1_with_L2.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                         }
                 }
         }
 
-    std::bitset<64> header = Rtcm::get_MT1001_4_header(1003, obs_time, pseudorangesL1_with_L2, ref_id, smooth_int, sync_flag, divergence_free);
+    std::bitset<64> header = Rtcm::get_MT1001_4_header(1003, obs_time, observablesL1_with_L2, ref_id, smooth_int, sync_flag, divergence_free);
     std::string data = header.to_string();
 
-    for(common_pseudoranges_iter = common_pseudoranges.begin();
-            common_pseudoranges_iter != common_pseudoranges.end();
-            common_pseudoranges_iter++)
+    for(common_observables_iter = common_observables.begin();
+            common_observables_iter != common_observables.end();
+            common_observables_iter++)
         {
-            std::bitset<101> content = Rtcm::get_MT1003_sat_content(ephL1, ephL2, obs_time, common_pseudoranges_iter->first, common_pseudoranges_iter->second);
+            std::bitset<101> content = Rtcm::get_MT1003_sat_content(ephL1, ephL2, obs_time, common_observables_iter->first, common_observables_iter->second);
             data += content.to_string();
         }
 
@@ -672,7 +672,7 @@ std::bitset<101> Rtcm::get_MT1003_sat_content(const Gps_Ephemeris & ephL1, const
 //
 // ******************************************************************
 
-std::string Rtcm::print_MT1004(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id)
+std::string Rtcm::print_MT1004(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id)
 {
     unsigned int ref_id = static_cast<unsigned int>(station_id);
     unsigned int smooth_int = 0;
@@ -680,61 +680,61 @@ std::string Rtcm::print_MT1004(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephem
     bool divergence_free = false;
 
     //Get maps with GPS L1 and L2 observations
-    std::map<int, Gnss_Synchro> pseudorangesL1;
-    std::map<int, Gnss_Synchro> pseudorangesL2;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter2;
+    std::map<int, Gnss_Synchro> observablesL1;
+    std::map<int, Gnss_Synchro> observablesL2;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter2;
 
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            std::string system_(&pseudoranges_iter->second.System, 1);
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string system_(&observables_iter->second.System, 1);
+            std::string sig_(observables_iter->second.Signal);
             if((system_.compare("G") == 0) && (sig_.compare("1C") == 0))
                 {
-                    pseudorangesL1.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesL1.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
             if((system_.compare("G") == 0) && (sig_.compare("2S") == 0))
                 {
-                    pseudorangesL2.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                    observablesL2.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                 }
         }
 
     // Get common observables
-    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >  common_pseudoranges;
-    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >::const_iterator common_pseudoranges_iter;
-    std::map<int, Gnss_Synchro> pseudorangesL1_with_L2;
-
-    for(pseudoranges_iter = pseudorangesL1.begin();
-            pseudoranges_iter != pseudorangesL1.end();
-            pseudoranges_iter++)
-        {
-            unsigned int prn_ = pseudoranges_iter->second.PRN;
-            for(pseudoranges_iter2 = pseudorangesL2.begin();
-                    pseudoranges_iter2 != pseudorangesL2.end();
-                    pseudoranges_iter2++)
+    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >  common_observables;
+    std::vector< std::pair< Gnss_Synchro, Gnss_Synchro > >::const_iterator common_observables_iter;
+    std::map<int, Gnss_Synchro> observablesL1_with_L2;
+
+    for(observables_iter = observablesL1.begin();
+            observables_iter != observablesL1.end();
+            observables_iter++)
+        {
+            unsigned int prn_ = observables_iter->second.PRN;
+            for(observables_iter2 = observablesL2.begin();
+                    observables_iter2 != observablesL2.end();
+                    observables_iter2++)
                 {
-                    if(pseudoranges_iter2->second.PRN == prn_)
+                    if(observables_iter2->second.PRN == prn_)
                         {
                             std::pair<Gnss_Synchro, Gnss_Synchro> p;
-                            Gnss_Synchro pr1 = pseudoranges_iter->second;
-                            Gnss_Synchro pr2 = pseudoranges_iter2->second;
+                            Gnss_Synchro pr1 = observables_iter->second;
+                            Gnss_Synchro pr2 = observables_iter2->second;
                             p = std::make_pair(pr1, pr2);
-                            common_pseudoranges.push_back(p);
-                            pseudorangesL1_with_L2.insert(std::pair<int, Gnss_Synchro>(pseudoranges_iter->first, pseudoranges_iter->second));
+                            common_observables.push_back(p);
+                            observablesL1_with_L2.insert(std::pair<int, Gnss_Synchro>(observables_iter->first, observables_iter->second));
                         }
                 }
         }
 
-    std::bitset<64> header = Rtcm::get_MT1001_4_header(1004, obs_time, pseudorangesL1_with_L2, ref_id, smooth_int, sync_flag, divergence_free);
+    std::bitset<64> header = Rtcm::get_MT1001_4_header(1004, obs_time, observablesL1_with_L2, ref_id, smooth_int, sync_flag, divergence_free);
     std::string data = header.to_string();
 
-    for(common_pseudoranges_iter = common_pseudoranges.begin();
-            common_pseudoranges_iter != common_pseudoranges.end();
-            common_pseudoranges_iter++)
+    for(common_observables_iter = common_observables.begin();
+            common_observables_iter != common_observables.end();
+            common_observables_iter++)
         {
-            std::bitset<125> content = Rtcm::get_MT1004_sat_content(ephL1, ephL2, obs_time, common_pseudoranges_iter->first, common_pseudoranges_iter->second);
+            std::bitset<125> content = Rtcm::get_MT1004_sat_content(ephL1, ephL2, obs_time, common_observables_iter->first, common_observables_iter->second);
             data += content.to_string();
         }
 
@@ -1564,7 +1564,7 @@ int Rtcm::read_MT1045(const std::string & message, Galileo_Ephemeris & gal_eph)
 
 // **********************************************************************************************
 //
-//   MESSAGE TYPE MSM1 (COMPACT PSEUDORANGES)
+//   MESSAGE TYPE MSM1 (COMPACT observables)
 //
 // **********************************************************************************************
 
@@ -1572,7 +1572,7 @@ std::string Rtcm::print_MSM_1( const Gps_Ephemeris & gps_eph,
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -1596,7 +1596,7 @@ std::string Rtcm::print_MSM_1( const Gps_Ephemeris & gps_eph,
 
     std::string header = Rtcm::get_MSM_header(msg_number,
              obs_time,
-             pseudoranges,
+             observables,
              ref_id,
              clock_steering_indicator,
              external_clock_indicator,
@@ -1604,9 +1604,9 @@ std::string Rtcm::print_MSM_1( const Gps_Ephemeris & gps_eph,
              divergence_free,
              more_messages);
 
-    std::string sat_data = Rtcm::get_MSM_1_content_sat_data(pseudoranges);
+    std::string sat_data = Rtcm::get_MSM_1_content_sat_data(observables);
 
-    std::string signal_data = Rtcm::get_MSM_1_content_signal_data(pseudoranges);
+    std::string signal_data = Rtcm::get_MSM_1_content_signal_data(observables);
 
     std::string message = build_message(header + sat_data + signal_data);
 
@@ -1621,7 +1621,7 @@ std::string Rtcm::print_MSM_1( const Gps_Ephemeris & gps_eph,
 
 std::string Rtcm::get_MSM_header(unsigned int msg_number,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -1640,8 +1640,8 @@ std::string Rtcm::get_MSM_header(unsigned int msg_number,
     Rtcm::set_DF417(divergence_free);
     Rtcm::set_DF418(smooth_int);
 
-    Rtcm::set_DF394(pseudoranges);
-    Rtcm::set_DF395(pseudoranges);
+    Rtcm::set_DF394(observables);
+    Rtcm::set_DF395(observables);
 
     std::string header = DF002.to_string() + DF003.to_string();
     header += DF004.to_string();
@@ -1654,38 +1654,38 @@ std::string Rtcm::get_MSM_header(unsigned int msg_number,
             DF418.to_string() +
             DF394.to_string() +
             DF395.to_string() +
-            Rtcm::set_DF396(pseudoranges);
+            Rtcm::set_DF396(observables);
 
     return header;
 }
 
 
-std::string Rtcm::get_MSM_1_content_sat_data(const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_1_content_sat_data(const std::map<int, Gnss_Synchro> & observables)
 {
     std::string sat_data;
     sat_data.clear();
 
-    Rtcm::set_DF394(pseudoranges);
+    Rtcm::set_DF394(observables);
     unsigned int num_satellites = DF394.count();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator gnss_synchro_iter;
     std::vector<unsigned int> pos;
     std::vector<unsigned int>::iterator it;
 
-    for(gnss_synchro_iter = pseudoranges.begin();
-            gnss_synchro_iter != pseudoranges.end();
+    for(gnss_synchro_iter = observables.begin();
+            gnss_synchro_iter != observables.end();
             gnss_synchro_iter++)
         {
             it = std::find(pos.begin(), pos.end(), 65 - gnss_synchro_iter->second.PRN);
             if(it == pos.end())
                 {
                     pos.push_back(65 - gnss_synchro_iter->second.PRN);
-                    pseudoranges_vector.push_back(*gnss_synchro_iter);
+                    observables_vector.push_back(*gnss_synchro_iter);
                 }
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(observables_vector);
 
     for(unsigned int nsat = 0; nsat < num_satellites; nsat++)
         {
@@ -1697,23 +1697,23 @@ std::string Rtcm::get_MSM_1_content_sat_data(const std::map<int, Gnss_Synchro> &
 }
 
 
-std::string Rtcm::get_MSM_1_content_signal_data(const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_1_content_signal_data(const std::map<int, Gnss_Synchro> & observables)
 {
     std::string signal_data;
     signal_data.clear();
-    unsigned int Ncells = pseudoranges.size();
+    unsigned int Ncells = observables.size();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator map_iter;
 
-    for(map_iter = pseudoranges.begin();
-            map_iter != pseudoranges.end();
+    for(map_iter = observables.begin();
+            map_iter != observables.end();
             map_iter++)
         {
-            pseudoranges_vector.push_back(*map_iter);
+            observables_vector.push_back(*map_iter);
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(observables_vector);
     std::reverse(ordered_by_signal.begin(), ordered_by_signal.end());
     std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(ordered_by_signal);
 
@@ -1737,7 +1737,7 @@ std::string Rtcm::print_MSM_2( const Gps_Ephemeris & gps_eph,
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -1761,7 +1761,7 @@ std::string Rtcm::print_MSM_2( const Gps_Ephemeris & gps_eph,
 
     std::string header = Rtcm::get_MSM_header(msg_number,
              obs_time,
-             pseudoranges,
+             observables,
              ref_id,
              clock_steering_indicator,
              external_clock_indicator,
@@ -1769,9 +1769,9 @@ std::string Rtcm::print_MSM_2( const Gps_Ephemeris & gps_eph,
              divergence_free,
              more_messages);
 
-    std::string sat_data = Rtcm::get_MSM_1_content_sat_data(pseudoranges);
+    std::string sat_data = Rtcm::get_MSM_1_content_sat_data(observables);
 
-    std::string signal_data = Rtcm::get_MSM_2_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges);
+    std::string signal_data = Rtcm::get_MSM_2_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables);
 
     std::string message = build_message(header + sat_data + signal_data);
     if(server_is_running)
@@ -1783,26 +1783,26 @@ std::string Rtcm::print_MSM_2( const Gps_Ephemeris & gps_eph,
 }
 
 
-std::string Rtcm::get_MSM_2_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_2_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     std::string signal_data;
     std::string first_data_type;
     std::string second_data_type;
     std::string third_data_type;
 
-    unsigned int Ncells = pseudoranges.size();
+    unsigned int Ncells = observables.size();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator map_iter;
 
-    for(map_iter = pseudoranges.begin();
-            map_iter != pseudoranges.end();
+    for(map_iter = observables.begin();
+            map_iter != observables.end();
             map_iter++)
         {
-            pseudoranges_vector.push_back(*map_iter);
+            observables_vector.push_back(*map_iter);
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(observables_vector);
     std::reverse(ordered_by_signal.begin(), ordered_by_signal.end());
     std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(ordered_by_signal);
 
@@ -1832,7 +1832,7 @@ std::string Rtcm::print_MSM_3( const Gps_Ephemeris & gps_eph,
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -1856,7 +1856,7 @@ std::string Rtcm::print_MSM_3( const Gps_Ephemeris & gps_eph,
 
     std::string header = Rtcm::get_MSM_header(msg_number,
              obs_time,
-             pseudoranges,
+             observables,
              ref_id,
              clock_steering_indicator,
              external_clock_indicator,
@@ -1864,9 +1864,9 @@ std::string Rtcm::print_MSM_3( const Gps_Ephemeris & gps_eph,
              divergence_free,
              more_messages);
 
-    std::string sat_data = Rtcm::get_MSM_1_content_sat_data(pseudoranges);
+    std::string sat_data = Rtcm::get_MSM_1_content_sat_data(observables);
 
-    std::string signal_data = Rtcm::get_MSM_3_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges);
+    std::string signal_data = Rtcm::get_MSM_3_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables);
 
     std::string message = build_message(header + sat_data + signal_data);
     if(server_is_running)
@@ -1878,7 +1878,7 @@ std::string Rtcm::print_MSM_3( const Gps_Ephemeris & gps_eph,
 }
 
 
-std::string Rtcm::get_MSM_3_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_3_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     std::string signal_data;
     std::string first_data_type;
@@ -1886,19 +1886,19 @@ std::string Rtcm::get_MSM_3_content_signal_data(const Gps_Ephemeris & ephNAV, co
     std::string third_data_type;
     std::string fourth_data_type;
 
-    unsigned int Ncells = pseudoranges.size();
+    unsigned int Ncells = observables.size();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator map_iter;
 
-    for(map_iter = pseudoranges.begin();
-            map_iter != pseudoranges.end();
+    for(map_iter = observables.begin();
+            map_iter != observables.end();
             map_iter++)
         {
-            pseudoranges_vector.push_back(*map_iter);
+            observables_vector.push_back(*map_iter);
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(observables_vector);
     std::reverse(ordered_by_signal.begin(), ordered_by_signal.end());
     std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(ordered_by_signal);
 
@@ -1929,7 +1929,7 @@ std::string Rtcm::print_MSM_4( const Gps_Ephemeris & gps_eph,
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -1953,7 +1953,7 @@ std::string Rtcm::print_MSM_4( const Gps_Ephemeris & gps_eph,
 
     std::string header = Rtcm::get_MSM_header(msg_number,
              obs_time,
-             pseudoranges,
+             observables,
              ref_id,
              clock_steering_indicator,
              external_clock_indicator,
@@ -1961,9 +1961,9 @@ std::string Rtcm::print_MSM_4( const Gps_Ephemeris & gps_eph,
              divergence_free,
              more_messages);
 
-    std::string sat_data = Rtcm::get_MSM_4_content_sat_data(pseudoranges);
+    std::string sat_data = Rtcm::get_MSM_4_content_sat_data(observables);
 
-    std::string signal_data = Rtcm::get_MSM_4_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges);
+    std::string signal_data = Rtcm::get_MSM_4_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables);
 
     std::string message = build_message(header + sat_data + signal_data);
     if(server_is_running)
@@ -1975,33 +1975,33 @@ std::string Rtcm::print_MSM_4( const Gps_Ephemeris & gps_eph,
 }
 
 
-std::string Rtcm::get_MSM_4_content_sat_data(const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_4_content_sat_data(const std::map<int, Gnss_Synchro> & observables)
 {
     std::string sat_data;
     std::string first_data_type;
     std::string second_data_type;
 
-    Rtcm::set_DF394(pseudoranges);
+    Rtcm::set_DF394(observables);
     unsigned int num_satellites = DF394.count();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator gnss_synchro_iter;
     std::vector<unsigned int> pos;
     std::vector<unsigned int>::iterator it;
 
-    for(gnss_synchro_iter = pseudoranges.begin();
-            gnss_synchro_iter != pseudoranges.end();
+    for(gnss_synchro_iter = observables.begin();
+            gnss_synchro_iter != observables.end();
             gnss_synchro_iter++)
         {
             it = std::find(pos.begin(), pos.end(), 65 - gnss_synchro_iter->second.PRN);
             if(it == pos.end())
                 {
                     pos.push_back(65 - gnss_synchro_iter->second.PRN);
-                    pseudoranges_vector.push_back(*gnss_synchro_iter);
+                    observables_vector.push_back(*gnss_synchro_iter);
                 }
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(observables_vector);
 
     for(unsigned int nsat = 0; nsat < num_satellites; nsat++)
         {
@@ -2015,7 +2015,7 @@ std::string Rtcm::get_MSM_4_content_sat_data(const std::map<int, Gnss_Synchro> &
 }
 
 
-std::string Rtcm::get_MSM_4_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_4_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     std::string signal_data;
     std::string first_data_type;
@@ -2024,19 +2024,19 @@ std::string Rtcm::get_MSM_4_content_signal_data(const Gps_Ephemeris & ephNAV, co
     std::string fourth_data_type;
     std::string fifth_data_type;
 
-    unsigned int Ncells = pseudoranges.size();
+    unsigned int Ncells = observables.size();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator map_iter;
 
-    for(map_iter = pseudoranges.begin();
-            map_iter != pseudoranges.end();
+    for(map_iter = observables.begin();
+            map_iter != observables.end();
             map_iter++)
         {
-            pseudoranges_vector.push_back(*map_iter);
+            observables_vector.push_back(*map_iter);
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(observables_vector);
     std::reverse(ordered_by_signal.begin(), ordered_by_signal.end());
     std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(ordered_by_signal);
 
@@ -2069,7 +2069,7 @@ std::string Rtcm::print_MSM_5( const Gps_Ephemeris & gps_eph,
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -2093,7 +2093,7 @@ std::string Rtcm::print_MSM_5( const Gps_Ephemeris & gps_eph,
 
     std::string header = Rtcm::get_MSM_header(msg_number,
              obs_time,
-             pseudoranges,
+             observables,
              ref_id,
              clock_steering_indicator,
              external_clock_indicator,
@@ -2101,9 +2101,9 @@ std::string Rtcm::print_MSM_5( const Gps_Ephemeris & gps_eph,
              divergence_free,
              more_messages);
 
-    std::string sat_data = Rtcm::get_MSM_5_content_sat_data(pseudoranges);
+    std::string sat_data = Rtcm::get_MSM_5_content_sat_data(observables);
 
-    std::string signal_data = Rtcm::get_MSM_5_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges);
+    std::string signal_data = Rtcm::get_MSM_5_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables);
 
     std::string message = build_message(header + sat_data + signal_data);
     if(server_is_running)
@@ -2115,7 +2115,7 @@ std::string Rtcm::print_MSM_5( const Gps_Ephemeris & gps_eph,
 }
 
 
-std::string Rtcm::get_MSM_5_content_sat_data(const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_5_content_sat_data(const std::map<int, Gnss_Synchro> & observables)
 {
     std::string sat_data;
     std::string first_data_type;
@@ -2123,27 +2123,27 @@ std::string Rtcm::get_MSM_5_content_sat_data(const std::map<int, Gnss_Synchro> &
     std::string third_data_type;
     std::string fourth_data_type;
 
-    Rtcm::set_DF394(pseudoranges);
+    Rtcm::set_DF394(observables);
     unsigned int num_satellites = DF394.count();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator gnss_synchro_iter;
     std::vector<unsigned int> pos;
     std::vector<unsigned int>::iterator it;
 
-    for(gnss_synchro_iter = pseudoranges.begin();
-            gnss_synchro_iter != pseudoranges.end();
+    for(gnss_synchro_iter = observables.begin();
+            gnss_synchro_iter != observables.end();
             gnss_synchro_iter++)
         {
             it = std::find(pos.begin(), pos.end(), 65 - gnss_synchro_iter->second.PRN);
             if(it == pos.end())
                 {
                     pos.push_back(65 - gnss_synchro_iter->second.PRN);
-                    pseudoranges_vector.push_back(*gnss_synchro_iter);
+                    observables_vector.push_back(*gnss_synchro_iter);
                 }
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(observables_vector);
 
     for(unsigned int nsat = 0; nsat < num_satellites; nsat++)
         {
@@ -2161,7 +2161,7 @@ std::string Rtcm::get_MSM_5_content_sat_data(const std::map<int, Gnss_Synchro> &
 }
 
 
-std::string Rtcm::get_MSM_5_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_5_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     std::string signal_data;
     std::string first_data_type;
@@ -2171,19 +2171,19 @@ std::string Rtcm::get_MSM_5_content_signal_data(const Gps_Ephemeris & ephNAV, co
     std::string fifth_data_type;
     std::string sixth_data_type;
 
-    unsigned int Ncells = pseudoranges.size();
+    unsigned int Ncells = observables.size();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator map_iter;
 
-    for(map_iter = pseudoranges.begin();
-            map_iter != pseudoranges.end();
+    for(map_iter = observables.begin();
+            map_iter != observables.end();
             map_iter++)
         {
-            pseudoranges_vector.push_back(*map_iter);
+            observables_vector.push_back(*map_iter);
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(observables_vector);
     std::reverse(ordered_by_signal.begin(), ordered_by_signal.end());
     std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(ordered_by_signal);
 
@@ -2219,7 +2219,7 @@ std::string Rtcm::print_MSM_6( const Gps_Ephemeris & gps_eph,
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -2243,7 +2243,7 @@ std::string Rtcm::print_MSM_6( const Gps_Ephemeris & gps_eph,
 
     std::string header = Rtcm::get_MSM_header(msg_number,
              obs_time,
-             pseudoranges,
+             observables,
              ref_id,
              clock_steering_indicator,
              external_clock_indicator,
@@ -2251,9 +2251,9 @@ std::string Rtcm::print_MSM_6( const Gps_Ephemeris & gps_eph,
              divergence_free,
              more_messages);
 
-    std::string sat_data = Rtcm::get_MSM_4_content_sat_data(pseudoranges);
+    std::string sat_data = Rtcm::get_MSM_4_content_sat_data(observables);
 
-    std::string signal_data = Rtcm::get_MSM_6_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges);
+    std::string signal_data = Rtcm::get_MSM_6_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables);
 
     std::string message = build_message(header + sat_data + signal_data);
     if(server_is_running)
@@ -2265,7 +2265,7 @@ std::string Rtcm::print_MSM_6( const Gps_Ephemeris & gps_eph,
 }
 
 
-std::string Rtcm::get_MSM_6_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_6_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     std::string signal_data;
     std::string first_data_type;
@@ -2274,19 +2274,19 @@ std::string Rtcm::get_MSM_6_content_signal_data(const Gps_Ephemeris & ephNAV, co
     std::string fourth_data_type;
     std::string fifth_data_type;
 
-    unsigned int Ncells = pseudoranges.size();
+    unsigned int Ncells = observables.size();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator map_iter;
 
-    for(map_iter = pseudoranges.begin();
-            map_iter != pseudoranges.end();
+    for(map_iter = observables.begin();
+            map_iter != observables.end();
             map_iter++)
         {
-            pseudoranges_vector.push_back(*map_iter);
+            observables_vector.push_back(*map_iter);
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(observables_vector);
     std::reverse(ordered_by_signal.begin(), ordered_by_signal.end());
     std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(ordered_by_signal);
 
@@ -2320,7 +2320,7 @@ std::string Rtcm::print_MSM_7( const Gps_Ephemeris & gps_eph,
         const Gps_CNAV_Ephemeris & gps_cnav_eph,
         const Galileo_Ephemeris & gal_eph,
         double obs_time,
-        const std::map<int, Gnss_Synchro> & pseudoranges,
+        const std::map<int, Gnss_Synchro> & observables,
         unsigned int ref_id,
         unsigned int clock_steering_indicator,
         unsigned int external_clock_indicator,
@@ -2344,7 +2344,7 @@ std::string Rtcm::print_MSM_7( const Gps_Ephemeris & gps_eph,
 
     std::string header = Rtcm::get_MSM_header(msg_number,
              obs_time,
-             pseudoranges,
+             observables,
              ref_id,
              clock_steering_indicator,
              external_clock_indicator,
@@ -2352,9 +2352,9 @@ std::string Rtcm::print_MSM_7( const Gps_Ephemeris & gps_eph,
              divergence_free,
              more_messages);
 
-    std::string sat_data = Rtcm::get_MSM_5_content_sat_data(pseudoranges);
+    std::string sat_data = Rtcm::get_MSM_5_content_sat_data(observables);
 
-    std::string signal_data = Rtcm::get_MSM_7_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, pseudoranges);
+    std::string signal_data = Rtcm::get_MSM_7_content_signal_data(gps_eph, gps_cnav_eph, gal_eph, obs_time, observables);
 
     std::string message = build_message(header + sat_data + signal_data);
     if(server_is_running)
@@ -2366,7 +2366,7 @@ std::string Rtcm::print_MSM_7( const Gps_Ephemeris & gps_eph,
 }
 
 
-std::string Rtcm::get_MSM_7_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::get_MSM_7_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables)
 {
     std::string signal_data;
     std::string first_data_type;
@@ -2376,19 +2376,19 @@ std::string Rtcm::get_MSM_7_content_signal_data(const Gps_Ephemeris & ephNAV, co
     std::string fifth_data_type;
     std::string sixth_data_type;
 
-    unsigned int Ncells = pseudoranges.size();
+    unsigned int Ncells = observables.size();
 
-    std::vector<std::pair<int, Gnss_Synchro> > pseudoranges_vector;
+    std::vector<std::pair<int, Gnss_Synchro> > observables_vector;
     std::map<int, Gnss_Synchro>::const_iterator map_iter;
 
-    for(map_iter = pseudoranges.begin();
-            map_iter != pseudoranges.end();
+    for(map_iter = observables.begin();
+            map_iter != observables.end();
             map_iter++)
         {
-            pseudoranges_vector.push_back(*map_iter);
+            observables_vector.push_back(*map_iter);
         }
 
-    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(pseudoranges_vector);
+    std::vector<std::pair<int, Gnss_Synchro> > ordered_by_signal = Rtcm::sort_by_signal(observables_vector);
     std::reverse(ordered_by_signal.begin(), ordered_by_signal.end());
     std::vector<std::pair<int, Gnss_Synchro> > ordered_by_PRN_pos = Rtcm::sort_by_PRN_mask(ordered_by_signal);
 
@@ -2769,14 +2769,14 @@ int Rtcm::set_DF005(bool sync_flag)
 }
 
 
-int Rtcm::set_DF006(const std::map<int, Gnss_Synchro> & pseudoranges)
+int Rtcm::set_DF006(const std::map<int, Gnss_Synchro> & observables)
 {
     //Number of satellites observed in current epoch
     unsigned short int nsats = 0;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
             nsats++;
         }
@@ -3623,12 +3623,12 @@ int Rtcm::set_DF395(const std::map<int, Gnss_Synchro> & gnss_synchro)
 }
 
 
-std::string Rtcm::set_DF396(const std::map<int, Gnss_Synchro> & pseudoranges)
+std::string Rtcm::set_DF396(const std::map<int, Gnss_Synchro> & observables)
 {
     std::string DF396;
-    std::map<int, Gnss_Synchro>::const_iterator pseudoranges_iter;
-    Rtcm::set_DF394(pseudoranges);
-    Rtcm::set_DF395(pseudoranges);
+    std::map<int, Gnss_Synchro>::const_iterator observables_iter;
+    Rtcm::set_DF394(observables);
+    Rtcm::set_DF395(observables);
     unsigned int num_signals = DF395.count();
     unsigned int num_satellites = DF394.count();
 
@@ -3643,16 +3643,16 @@ std::string Rtcm::set_DF396(const std::map<int, Gnss_Synchro> & pseudoranges)
     std::vector<unsigned int> list_of_sats;
     std::vector<int> list_of_signals;
 
-    for(pseudoranges_iter = pseudoranges.begin();
-            pseudoranges_iter != pseudoranges.end();
-            pseudoranges_iter++)
+    for(observables_iter = observables.begin();
+            observables_iter != observables.end();
+            observables_iter++)
         {
-            list_of_sats.push_back(pseudoranges_iter->second.PRN);
+            list_of_sats.push_back(observables_iter->second.PRN);
 
-            std::string sig_(pseudoranges_iter->second.Signal);
+            std::string sig_(observables_iter->second.Signal);
             sig = sig_.substr(0,2);
 
-            std::string sys(&pseudoranges_iter->second.System, 1);
+            std::string sys(&observables_iter->second.System, 1);
 
             if ((sig.compare("1C") == 0) && (sys.compare("G") == 0 ) )
                 {
@@ -3697,40 +3697,40 @@ std::string Rtcm::set_DF396(const std::map<int, Gnss_Synchro> & pseudoranges)
             for(unsigned int sat = 0; sat < num_satellites; sat++)
                 {
                     value = false;
-                    for(pseudoranges_iter = pseudoranges.begin();
-                            pseudoranges_iter != pseudoranges.end();
-                            pseudoranges_iter++)
+                    for(observables_iter = observables.begin();
+                            observables_iter != observables.end();
+                            observables_iter++)
                         {
-                            std::string sig_(pseudoranges_iter->second.Signal);
+                            std::string sig_(observables_iter->second.Signal);
                             sig = sig_.substr(0,2);
-                            std::string sys(&pseudoranges_iter->second.System, 1);
+                            std::string sys(&observables_iter->second.System, 1);
 
-                            if ((sig.compare("1C") == 0) && (sys.compare("G") == 0 ) && (list_of_signals.at(row) == 32 - 2) && (pseudoranges_iter->second.PRN == list_of_sats.at(sat) ) )
+                            if ((sig.compare("1C") == 0) && (sys.compare("G") == 0 ) && (list_of_signals.at(row) == 32 - 2) && (observables_iter->second.PRN == list_of_sats.at(sat) ) )
                                 {
                                     value = true;
                                 }
 
-                            if ((sig.compare("2S") == 0) && (sys.compare("G") == 0 ) && (list_of_signals.at(row) == 32 - 15) && (pseudoranges_iter->second.PRN == list_of_sats.at(sat) ) )
+                            if ((sig.compare("2S") == 0) && (sys.compare("G") == 0 ) && (list_of_signals.at(row) == 32 - 15) && (observables_iter->second.PRN == list_of_sats.at(sat) ) )
                                 {
                                     value = true;
                                 }
 
-                            if ((sig.compare("5X") == 0) && (sys.compare("G") == 0 ) && (list_of_signals.at(row) == 32 - 24) && (pseudoranges_iter->second.PRN == list_of_sats.at(sat) ) )
+                            if ((sig.compare("5X") == 0) && (sys.compare("G") == 0 ) && (list_of_signals.at(row) == 32 - 24) && (observables_iter->second.PRN == list_of_sats.at(sat) ) )
                                 {
                                     value = true;
                                 }
 
-                            if ((sig.compare("1B") == 0) && (sys.compare("E") == 0 ) && (list_of_signals.at(row) == 32 - 4) && (pseudoranges_iter->second.PRN == list_of_sats.at(sat) ) )
+                            if ((sig.compare("1B") == 0) && (sys.compare("E") == 0 ) && (list_of_signals.at(row) == 32 - 4) && (observables_iter->second.PRN == list_of_sats.at(sat) ) )
                                 {
                                     value = true;
                                 }
 
-                            if ((sig.compare("5X") == 0) && (sys.compare("E") == 0 ) && (list_of_signals.at(row) == 32 - 24) && (pseudoranges_iter->second.PRN == list_of_sats.at(sat) ) )
+                            if ((sig.compare("5X") == 0) && (sys.compare("E") == 0 ) && (list_of_signals.at(row) == 32 - 24) && (observables_iter->second.PRN == list_of_sats.at(sat) ) )
                                 {
                                     value = true;
                                 }
 
-                            if ((sig.compare("7X") == 0) && (sys.compare("E") == 0 ) && (list_of_signals.at(row) == 32 - 16) && (pseudoranges_iter->second.PRN == list_of_sats.at(sat) ) )
+                            if ((sig.compare("7X") == 0) && (sys.compare("E") == 0 ) && (list_of_signals.at(row) == 32 - 16) && (observables_iter->second.PRN == list_of_sats.at(sat) ) )
                                 {
                                     value = true;
                                 }
@@ -3855,7 +3855,7 @@ int Rtcm::set_DF400(const Gnss_Synchro & gnss_synchro)
         }
     else if(std::fabs(psrng_s) > 292.7)
         {
-            fine_pseudorange = -16384; // 4000h: invalid value 
+            fine_pseudorange = -16384; // 4000h: invalid value
         }
     else
         {
@@ -3905,7 +3905,7 @@ int Rtcm::set_DF401(const Gnss_Synchro & gnss_synchro)
     /* TODO: check LLI! */
     double cp = gnss_synchro.Carrier_phase_rads / GPS_TWO_PI; // ?
     if(std::fabs(phrng_m - cp) > 1171.0)
-        { 
+        {
             cp = std::round(phrng_m / lambda) * lambda;
         }
     phrng_m -= cp;
@@ -4068,7 +4068,7 @@ int Rtcm::set_DF406(const Gnss_Synchro & gnss_synchro)
         }
 
     phrng_m = (gnss_synchro.Carrier_phase_rads / GPS_TWO_PI ) * lambda - rough_range_m;
-    
+
     /* Substract phase - pseudorange integer cycle offset */
     /* TODO: check LLI! */
     double cp = gnss_synchro.Carrier_phase_rads / GPS_TWO_PI; // ?
diff --git a/src/core/system_parameters/rtcm.h b/src/core/system_parameters/rtcm.h
index 73f373e..37cdab1 100644
--- a/src/core/system_parameters/rtcm.h
+++ b/src/core/system_parameters/rtcm.h
@@ -89,22 +89,22 @@ public:
     /*!
      * \brief Prints message type 1001 (L1-Only GPS RTK Observables)
      */
-    std::string print_MT1001(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id);
+    std::string print_MT1001(const Gps_Ephemeris& gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id);
 
     /*!
      * \brief Prints message type 1002 (Extended L1-Only GPS RTK Observables)
      */
-    std::string print_MT1002(const Gps_Ephemeris & gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id);
+    std::string print_MT1002(const Gps_Ephemeris & gps_eph, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id);
 
     /*!
      * \brief Prints message type 1003 (L1 & L2 GPS RTK Observables)
      */
-    std::string print_MT1003(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id);
+    std::string print_MT1003(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id);
 
     /*!
      * \brief Prints message type 1004 (Extended L1 & L2 GPS RTK Observables)
      */
-    std::string print_MT1004(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges, unsigned short station_id);
+    std::string print_MT1004(const Gps_Ephemeris & ephL1, const Gps_CNAV_Ephemeris & ephL2, double obs_time, const std::map<int, Gnss_Synchro> & observables, unsigned short station_id);
 
     /*!
      * \brief Prints message type 1005 (Stationary Antenna Reference Point)
@@ -155,13 +155,13 @@ public:
     int read_MT1045(const std::string & message, Galileo_Ephemeris & gal_eph);
 
     /*!
-     * \brief Prints messages of type MSM1 (Compact GNSS pseudoranges)
+     * \brief Prints messages of type MSM1 (Compact GNSS observables)
      */
     std::string print_MSM_1( const Gps_Ephemeris & gps_eph,
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -176,7 +176,7 @@ public:
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -191,7 +191,7 @@ public:
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -206,7 +206,7 @@ public:
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -221,7 +221,7 @@ public:
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -236,7 +236,7 @@ public:
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -251,7 +251,7 @@ public:
             const Gps_CNAV_Ephemeris & gps_cnav_eph,
             const Galileo_Ephemeris & gal_eph,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -290,7 +290,7 @@ private:
     //
     std::bitset<64> get_MT1001_4_header(unsigned int msg_number,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int smooth_int,
             bool sync_flag,
@@ -305,7 +305,7 @@ private:
 
     std::string get_MSM_header(unsigned int msg_number,
             double obs_time,
-            const std::map<int, Gnss_Synchro> & pseudoranges,
+            const std::map<int, Gnss_Synchro> & observables,
             unsigned int ref_id,
             unsigned int clock_steering_indicator,
             unsigned int external_clock_indicator,
@@ -313,17 +313,17 @@ private:
             bool divergence_free,
             bool more_messages);
 
-    std::string get_MSM_1_content_sat_data(const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_4_content_sat_data(const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_5_content_sat_data(const std::map<int, Gnss_Synchro> & pseudoranges);
+    std::string get_MSM_1_content_sat_data(const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_4_content_sat_data(const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_5_content_sat_data(const std::map<int, Gnss_Synchro> & observables);
 
-    std::string get_MSM_1_content_signal_data(const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_2_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_3_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_4_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_5_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_6_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
-    std::string get_MSM_7_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & pseudoranges);
+    std::string get_MSM_1_content_signal_data(const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_2_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_3_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_4_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_5_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_6_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables);
+    std::string get_MSM_7_content_signal_data(const Gps_Ephemeris & ephNAV, const Gps_CNAV_Ephemeris & ephCNAV, const Galileo_Ephemeris & ephFNAV, double obs_time, const std::map<int, Gnss_Synchro> & observables);
 
     //
     // Utilities
@@ -799,7 +799,7 @@ private:
     int set_DF005(bool sync_flag);
 
     std::bitset<5> DF006;
-    int set_DF006(const std::map<int, Gnss_Synchro> & pseudoranges);
+    int set_DF006(const std::map<int, Gnss_Synchro> & observables);
 
     std::bitset<1> DF007;
     int set_DF007(bool divergence_free_smoothing_indicator); // 0 - Divergence-free smoothing not used 1 - Divergence-free smoothing used
@@ -1071,12 +1071,12 @@ private:
     int set_DF393(bool more_messages); //1 indicates that more MSMs follow for given physical time and reference station ID
 
     std::bitset<64> DF394;
-    int set_DF394(const std::map<int, Gnss_Synchro> & pseudoranges);
+    int set_DF394(const std::map<int, Gnss_Synchro> & observables);
 
     std::bitset<32> DF395;
-    int set_DF395(const std::map<int, Gnss_Synchro> & pseudoranges);
+    int set_DF395(const std::map<int, Gnss_Synchro> & observables);
 
-    std::string set_DF396(const std::map<int, Gnss_Synchro> & pseudoranges);
+    std::string set_DF396(const std::map<int, Gnss_Synchro> & observables);
 
     std::bitset<8> DF397;
     int set_DF397(const Gnss_Synchro & gnss_synchro);

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-hamradio/gnss-sdr.git



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