Bernese GNSS Software Version 5.2 Tutorial

5.4 Daily GoalsAn analogue statistics can be produced for the short baseline ambiguity resolution. Exchangethe entry for the input file selection (“GPSEST/ADDNEQ output files”) to catch allfiles of the shape ${P}/INTRO/OUT/????$S+0_1.OUT. It is recommended to change alsothe name of the resulting summary (“Ambiguity res. summary”) and the identification stringin the summary (e.g., L12 for “Ambiguity resolution: #AR_ID”) in panel “GPSXTR 2: OutputFiles” .File Sta1 Sta2 Length Before After Res Sys(km) #Amb (mm) #Amb (mm) (%) ...-------------------------------------------------------------- ... -------WTWZ2070 WTZR WTZZ 0.002 108 1.2 16 1.3 85.2 G ... #AR_L12WTWZ2070 WTZR WTZZ 0.002 94 1.2 20 1.3 78.7 R ... #AR_L12WTWZ2070 WTZR WTZZ 0.002 202 1.2 36 1.3 82.2 GR ... #AR_L12ZIZM2070 ZIM2 ZIMM 0.019 108 1.1 2 1.1 98.1 G ... #AR_L12-------------------------------------------------------------- ... -------Tot: 2 0.010 216 1.2 18 1.2 91.7 G ... #AR_L12Tot: 1 0.002 94 1.2 20 1.3 78.7 R ... #AR_L12Tot: 2 0.010 310 1.2 38 1.2 87.7 GR ... #AR_L12The solutions from the BPE are identical to the two manually processed solutions. Youcan compare the following two files for each strategy (e.g., with tkdiff):Filenames fromManual processing processed by the BPEStrategy: QIF: GAJO207Q.OUT GAJO2070_Q.OUTStrategy: direct L 1 /L 2 : WTWZ2071.OUT WTWZ2070_1.OUTIf you compare the number of ambiguity parameters in the GPSEST program outputwith the number of ambiguities in the GPSXTR summary files, the number of referenceambiguities that needs to be kept unresolved are considered.5.4 Daily GoalsAt the end of today’s session, you should have:1. used GPSEST for residual screening, created files: EDT10207.OUT,EDT10207.RES in your campaign’s OUT directory,2. screened the residual files from the above run using RESRMS: created filesRMS10207.SUM, RMS10207.LST, RMS10207.EDT, and RMS10207.OUT,3. used SATMRK to mark the identified outliers,4. used GPSEST for a first coordinate and troposphere estimation, created files:FLT10207.CRD and FLT10207.TRP,5. used GPSEST for QIF ambiguity resolution, created files: GAJO207Q.OUT,6. used GPSEST for direct SIGMA ambiguity resolution, created files:WTWZ2071.OUT,7. apply the ambiguity resolution to all baselines running a BPE,8. used GPSXTR to create a summary of the ambiguity resolution, created file:QIF10207.SUMProposal for Further ActivitiesEven if it is not needed for the processing progress of the regional network you may usesome time in this terminal session to have a look into the examples for “Epoch ParameterProcessing” (sections 7.2 for Kinematic Positioning and 7.3 for Zero Difference Processingfor Clock Estimation).Bernese GNSS Software, Version 5.2 Page 73