Name Template: PUB/MISSION/level1b/brnPol/brnPol_YYYY.DDD.HH.MM.UUUU_SSSS.VVVV_erp
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


Earth Pole offset corresponding to the GPS orbits and clocks (gpsPod and gpsClk) in Bernese ERP ASCII format. This file is created from the IGS final or ultra-rapid pole file (igsPol or iguPol).