# # 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 # 45.77582 36.76443 -122.03198 5.29 10 33 0 0.8 152 00 45.79666 36.76439 -122.03176 3.00 10 33 0 1.0 232 00 45.83837 36.76427 -122.03130 7.48 10 34 0 0.8 232 00 45.85920 36.76409 -122.03095 39.20 10 33 0 0.8 152 00 45.88003 36.76407 -122.03059 43.36 10 33 0 1.0 232 00 45.90087 36.76385 -122.02998 4.36 10 33 0 0.8 152 00 45.92170 36.76400 -122.02934 8.43 10 34 0 1.0 232 00 45.94344 36.76442 -122.02866 5.74 10 45 0 0.9 112 00 45.96337 36.76487 -122.02836 39.34 9 33 0 0.8 232 00 45.98420 36.76528 -122.02811 5.92 10 33 0 0.8 152 00