#48 DDBase time table schedules unavailable Sat
DDBase Ver 4.7 12/12/08 fails with
Error - failed to find reference data PTBB AEI1 G06 at 2008/11/04 16:00: 0.000=1504/230400.000
when run as
DDBase \
--ObsFile base.rin,PTBB \
--ObsFile rover.rin,AEI1 \
--NavFile igs15041.sp3 \
--NavFile igs15042.sp3 \
--NavFile igs15043.sp3 \
--PosXYZ 3844059.8907,709661.3859,5023129.5960,PTBB \
--PosXYZ 3844963.512741,657978.470007,5029395.981691,AEI1 \
--DT 30.0 \
--Fix PTBB --Freq L1 --FixBiases --BaseOut PTBB-AEI1
I tried to attach the zipped input files but the ZIP file is 1.2 MB
so it could not be attached, but I can send them by email upon request.
The problem occurs because G06 is indeed not present in either
input RINEX file at 2008/11/04 16:00: 0.000=1504/230400.000
The bug according to ddbase.log is in the
time table scheduler:
Here is the time table (18)
# DDBase, ARL:UT DD phase estimation processor, Ver 4.7 12/12/08, Run 2009/06/30 16:32:40
# REF site site sat week use_first use_last data_start data_end
...
REF AEI1 PTBB G06 1504 229590.000 230400.000 226830.000 230370.000 73.2 85.6 119
REF AEI1 PTBB G06 1504 230400.000 232890.000 230430.000 232380.000 61.4 76.8 66
In the last line, "first_use" is 230400.000 which is before "data_start" (230430.000).
I can't make any guarantees but send the the input files at afarris AT arlut DOT utexas DOT edu and I'll have a look at them.