# # OASIS Data Header # # Instrument: Garmin GPS # Mooring: m1 # Deployment Date: 24 July 2025 # # Data Fields: # Name Description Format # --------------------------------------------------------- # time GMT time (decimal julian day) ddd.fffff # latitude Latitude (deg north) floating point # longitude Longitude (deg west) floating point # std_dev Position Standard Deviation (m) floating point # samples Number of samples taken integer # time_on Power-On duration (s) integer # diffSamples Number Differential GPS Samples integer # hdop Horizontal Dilution of Precision # temp GPS Receiver Temp (deg C) floating point # status Garmin Status Byte hex (see note) # # Note: Status Byte Format # Bit Description Values # 0 ROM checksum test 1 = Pass 0 = Fail # 1 Receiver failure discrete 1 = Pass 0 = Fail # 2 Stored data lost 1 = Retained 0 = Lost # 3 Real time clock lost 1 = Retained 0 = Lost # 4 Oscillator drift discrete 1 = Pass 0 = Excessive Drift # 5 Board configuration data 1 = Retained 0 = Lost # 6,7 Unused # 63.69285 36.75093 -122.02072 4.12 10 45 0 0.9 0 00 63.71368 36.75093 -122.02082 2.45 10 44 0 0.8 0 00 63.73451 36.75079 -122.02129 3.74 10 43 0 0.8 0 00 63.75535 36.75073 -122.02161 1.73 10 45 0 0.8 0 00 63.77618 36.75069 -122.02171 3.16 10 43 0 0.9 0 00 63.79701 36.75040 -122.02236 22.89 9 44 0 1.0 0 00 63.81785 36.75014 -122.02267 18.71 9 43 0 1.2 0 00 63.83868 36.74955 -122.02302 20.35 9 45 0 0.9 240 00 63.85951 36.74924 -122.02262 3.16 10 43 0 1.0 0 00 63.88035 36.74898 -122.02254 7.14 10 45 0 0.9 0 00 63.90118 36.74916 -122.02210 9.90 10 43 0 1.0 0 00 63.92201 36.74971 -122.02109 6.40 10 43 0 1.5 0 00 63.94354 36.75003 -122.02049 5.29 10 38 0 1.1 0 00 63.96368 36.75004 -122.02042 2.45 10 42 0 0.8 0 00