# # 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 # 51.42196 36.74979 -122.02221 23.96 10 48 0 0.9 232 00 51.46355 36.74971 -122.02242 9.43 10 46 0 0.9 232 00 51.48439 36.74948 -122.02228 11.79 10 44 0 0.9 152 00 51.50522 36.74987 -122.02248 12.17 9 45 0 0.7 232 00 51.52605 36.74994 -122.02250 10.20 10 44 0 1.1 152 00 51.54689 36.75006 -122.02265 7.42 10 44 0 0.9 232 00 51.81772 36.75059 -122.02859 3.00 10 44 0 0.9 152 00 51.83855 36.75037 -122.02938 7.42 10 46 0 0.9 232 00 51.85939 36.75020 -122.03008 16.12 10 43 0 1.1 152 00 51.88022 36.74983 -122.03070 14.56 9 44 0 0.9 232 00 51.90105 36.74960 -122.03061 20.69 10 43 0 0.9 152 00 51.92189 36.74934 -122.03033 7.81 9 44 0 0.9 232 00