Bernese GNSS Software Version 5.2 Tutorial

2.5 Generate A Priori CoordinatesINPUT AND OUTPUT FILENAMES---------------------------------------------------------------------------------------------------------Input coordinate file : ${P}/INTRO/STA/EXAMPLE.CRDInput velocity file : ${P}/INTRO/STA/EXAMPLE.VELOutput coordinate file : ${P}/INTRO/STA/APR10207.CRDProgram output: ${P}/INTRO/OUT/COOVEL.L00Error message: ${U}/WORK/ERROR.MSGSession table: ${P}/INTRO/STA/SESSIONS.SES-------------------------------------------------------------------------------REFERENCE EPOCH: 2005-01-01 00:00:00INTERPOLATION FACTOR: -5.563312799452429NO 15 -VELOCITY: ASPA%50503S006NO 49 -VELOCITY: CONZ%41719M002NO 153 -VELOCITY: MQZG%50214M001NO 156 -VELOCITY: MTKA%21741S002NO 207 -VELOCITY: SANT%41705M003NO 243 -VELOCITY: TSKB%21730S005----------------------------------------------------------------->>> CPU/Real time for pgm "COOVEL": 0:00:00.013 / 0:00:00.013>>> Program finished successfullyThe header area of the program output is standardized for all programs of the BerneseGNSS Software, Version 5.2 . Furthermore each program has a title line that shouldcharacterize the program run. It is printed to the program output and to most of theresult files. Many program output files furthermore provide a list of input and output filesthat have been used or generated.The last two lines of the above example appear also in each program output of the BerneseGNSS Software, Version 5.2. It reports the processing time and the status successful orwith error.There are a number of stations with coordinates but no velocities (indicated in the programoutput as NO 15 -VELOCITY: ASPA%50503S006). The coordinates cannot be used asfiducial point for datum definition mostly because of earthquake events. We have none ofthese stations in our example.The result of the run of COOVEL is an a priori coordinate file (${P}/INTRO/STA/APR10207.CRD) containing the positions of the sites to be processed for the epoch of the current session(the lines for the other stations are ignored in the processing):EXAMPLE: Session 102070: Coordinate propagation--------------------------------------------------------------------------------LOCAL GEODETIC DATUM: IGb08 EPOCH: 2010-07-26 00:00:00NUM STATION NAME X (M) Y (M) Z (M) FLAG71 GANP 11515M001 3929181.41960 1455236.82354 4793653.94456 P89 HERT 13212M010 4033460.85011 23537.89173 4924318.31616 I106 JOZ2 12204M002 3664880.47637 1409190.67771 5009618.53053 I123 LAMA 12209M001 3524522.83219 1329693.71146 5129846.40491 P136 MATE 12734M008 4641949.45506 1393045.52839 4133287.55041 I174 ONSA 10402M004 3370658.46283 711877.21896 5349787.00996 I193 PTBB 14234M001 3844059.87356 709661.40870 5023129.60550 P236 TLSE 10003M009 4627851.76560 119640.12481 4372993.62094 I258 WSRT 13506M005 3828735.77808 443305.04589 5064884.76561 I259 WTZR 14201M010 4075580.45801 931853.89288 4801568.18631 I260 WTZZ 14201M014 4075579.32680 931853.20354 4801569.09338 P270 ZIM2 14001M008 4331299.79229 567537.42322 4633133.79466 P272 ZIMM 14001M004 4331296.98900 567555.97843 4633134.00316 IRepeat this step for the other three sessions of the example by changing the currentsession using the ˆ+Day or ˆ-Day to change a limited number of days (not sessions) or via"Menu>Configure>Set session/compute date" . You can then use the Rerˆun button to restart theprogram. No options need to be changed because of the consequent use of the menu timevariables was made.Bernese GNSS Software, Version 5.2 Page 15