# # 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 # 76.00556 36.75140 -122.02099 8.25 10 47 0 0.8 232 00 76.02639 36.75156 -122.02076 8.12 10 47 0 0.8 152 00 76.04722 36.75189 -122.02036 17.86 9 48 0 1.0 232 00 76.06806 36.75215 -122.01995 19.60 9 47 0 0.9 152 00 76.08889 36.75241 -122.01972 20.00 9 48 0 0.7 232 00 76.10972 36.75237 -122.01985 2.45 10 47 0 2.2 152 00 76.13035 36.75202 -122.02042 3.87 10 31 0 3.3 0 00 76.52638 36.75206 -122.02351 4.58 10 47 0 0.8 152 00 76.54700 36.75191 -122.02407 2.24 10 31 0 1.1 0 00 76.56804 36.75179 -122.02449 14.66 9 47 0 0.7 152 00 76.58888 36.75170 -122.02440 16.67 10 47 0 0.6 232 00 76.60955 36.75137 -122.02392 22.72 9 31 0 0.9 0 00 76.63059 36.75086 -122.02367 30.03 10 49 0 0.7 232 00 76.65142 36.74992 -122.02360 4.36 10 47 0 0.9 152 00 76.67226 36.74974 -122.02374 3.46 10 47 0 0.8 232 00 76.69309 36.74993 -122.02353 4.12 10 47 0 0.8 152 00