# # 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 # 68.00535 36.75397 -122.01852 2.45 10 40 0 0.8 0 00 68.02618 36.75378 -122.01867 10.95 9 38 0 0.7 0 00 68.04701 36.75353 -122.01882 12.49 10 39 0 0.7 0 00 68.06785 36.75339 -122.01899 9.11 9 38 0 1.2 0 00 68.81788 36.75351 -122.02092 20.66 9 37 0 0.9 0 00 68.83872 36.75392 -122.02137 5.92 10 37 0 1.0 0 00 68.85955 36.75447 -122.02129 2.24 10 37 0 0.9 0 00 68.88038 36.75449 -122.02107 9.27 9 36 0 0.9 0 00 68.90122 36.75435 -122.02085 4.69 10 37 0 1.0 0 00 68.92205 36.75436 -122.02030 6.16 10 39 0 1.2 0 00 68.94387 36.75431 -122.02006 9.06 10 56 0 3.0 112 00 68.96372 36.75415 -122.01964 6.08 10 38 0 0.8 0 00 68.98455 36.75381 -122.01937 4.24 10 37 0 0.6 0 00