# # 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 # 20.00488 36.75052 -122.02430 16.94 9 48 0 0.8 232 00 20.02551 36.75055 -122.02367 4.00 10 30 0 6.0 0 00 20.04655 36.75062 -122.02288 44.49 9 47 0 0.8 232 00 20.06738 36.75044 -122.02232 22.47 9 48 0 1.1 152 00 20.08822 36.75045 -122.02224 48.49 9 49 0 0.8 232 00 20.10905 36.75065 -122.02251 25.57 9 48 0 0.7 152 00 20.12988 36.75123 -122.02286 14.07 9 49 0 0.7 232 00 20.15072 36.75213 -122.02312 14.46 10 48 0 0.7 152 00 20.17155 36.75296 -122.02328 11.31 9 49 0 0.8 232 00 20.19238 36.75367 -122.02370 9.17 9 48 0 1.0 152 00 20.21322 36.75446 -122.02367 18.95 9 48 0 1.0 232 00 20.40072 36.75616 -122.02677 18.00 9 48 0 0.8 152 00 20.73383 36.76020 -122.03639 3.61 10 31 0 0.9 0 00 20.75487 36.76100 -122.03628 13.15 9 47 0 1.0 232 00 20.77571 36.76151 -122.03616 9.85 9 47 0 0.7 152 00 20.79654 36.76212 -122.03573 3.61 10 47 0 0.8 232 00 20.81737 36.76245 -122.03509 2.65 10 48 0 0.9 152 00 20.83821 36.76257 -122.03467 14.25 9 48 0 0.8 232 00 20.85904 36.76245 -122.03422 8.06 10 47 0 0.8 152 00 20.87966 36.76223 -122.03320 12.29 10 31 0 6.0 0 00 20.90071 36.76196 -122.03266 6.24 10 47 0 0.9 152 00 20.92154 36.76155 -122.03224 19.97 9 49 0 0.9 232 00 20.94314 36.76109 -122.03155 20.49 9 48 0 1.1 112 00 20.96321 36.76093 -122.03081 26.61 10 47 0 0.8 232 00 20.98404 36.76093 -122.03003 3.74 10 47 0 0.9 152 00