Name Template: PUB/MISSION/level1b/fidTrp/YYYY.DDD/fidTrp_YYYY.DDD.HH.MM.UUUU_SSSS.VVVV_trp
DDDDay of year
HHHour
MISSIONMission ID (eight characters or less--champ, champrt, sacc, sacctst, etc)
MMMinute
PUBBase directory for the pub hierarchy
SSSSSubtype (an ID which tells the command options used in generating this file)
UUUUDuration of file in minutes
VVVVVersion (an ID which tells the version of all codes using in generating thie file)
YYYYYear


Tropospheric Zenith Delays above fiducial sites. Stored in the ASCII Bernese TRP format (see Bernese GPS Software Version 4.0). Each file contains a fixed duration of data, one hour for post-processed data, 15 minutes for real time data.