Changeset 11035 in ntrip

Timestamp:

Sep 21, 2026, 2:21:20 PM (12 hours ago)

Author:

stuerze

Message:

updates regarding RTCM-SSR

Location:

trunk/BNC/src/RTCM3/clock_and_orbit

Files:

• clock_orbit.h (modified) (1 diff)
• clock_orbit_rtcm_new.cpp (modified) (2 diffs)

trunk/BNC/src/RTCM3/clock_and_orbit/clock_orbit.h

@@ -494 +494 @@
       struct FrequencyPart {
         unsigned int NadirCorrectionIndicator;
-        int NadirCorrection;
-        int NadirAngleCorrection[ANT_MAXNADIRDEGREES];
+        double NadirCorrection; /* m */
+        double NadirAngleCorrection[ANT_MAXNADIRDEGREES]; /* m */
       } Freq[ANT_MAXFREQUENCIES];
     } Sat[CLOCKORBIT_COUNTSAT];

trunk/BNC/src/RTCM3/clock_and_orbit/clock_orbit_rtcm_new.cpp

@@ -1156 +1156 @@
         D_GNSS_FREQUENCY_MASK(satBlock.GnssFrequencyMask)
 
+        /* DF+018 frequency mask uses the same MSB-first convention as the
+           satellite mask above: bit 5 (MSB) = frequency 0. */
         numFreqPositions = 0;
         for (k = 0; k < ANT_MAXFREQUENCIES; ++k) {
-          if ((satBlock.GnssFrequencyMask >> k) & 1U)
+          if ((satBlock.GnssFrequencyMask >> (ANT_MAXFREQUENCIES - 1 - k)) & 1U)
             freqPositions[numFreqPositions++] = k;
         }
@@ -1174 +1176 @@
           }
 #ifdef BNC_DEBUG_SSR
-          fprintf(stderr, "  freq %d nadirCorrInd %d nadirCorr %d\n",
+          fprintf(stderr, "  freq %d nadirCorrInd %d nadirCorr %f\n",
             f, satBlock.Freq[f].NadirCorrectionIndicator, satBlock.Freq[f].NadirCorrection);
 #endif