[GPS Project File] SOFTWARE=GTRCONV 2.20 RECEIVER=02041030-GTRA-0-218 CONVERSION_DATE=2008/01/23 12:11:23 [Field data] OBS_FILE=GTRA-080121-A.OBS ORB_FILE=GTRA-080121-A.ORB TAG_FILE=GTRA-080121-A.TAG OBSLEVEL=2 POSLEVEL=0 INTERVAL=5.000000 ANTENNAH=2.000000