# # 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 # 178.00468 36.80224 -121.78720 29.26 9 46 0 1.0 200 00 178.02551 36.80233 -121.78715 21.42 10 46 0 0.7 72 00 178.04634 36.80230 -121.78718 14.70 9 46 0 0.8 200 00 178.06718 36.80232 -121.78715 15.26 9 46 0 0.9 72 00 178.08801 36.80230 -121.78715 21.77 10 46 0 0.9 200 00 178.10884 36.80233 -121.78715 3.87 10 47 0 0.8 72 00 178.12968 36.80232 -121.78719 26.13 10 46 0 0.8 200 00 178.15051 36.80232 -121.78717 7.07 10 45 0 1.0 0 00 178.17134 36.80228 -121.78713 3.87 10 46 0 0.8 200 00 178.19218 36.80228 -121.78714 3.32 10 45 0 0.9 0 00 178.23384 36.80227 -121.78712 6.24 10 46 0 0.8 72 00 178.25468 36.80230 -121.78716 4.47 10 46 0 0.8 200 00 178.27551 36.80231 -121.78714 6.00 10 46 0 0.7 72 00 178.29634 36.80232 -121.78711 4.24 10 46 0 0.7 200 00 178.31718 36.80231 -121.78713 5.57 10 46 0 0.7 72 00 178.33801 36.80231 -121.78713 3.16 10 46 0 0.7 200 00 178.35884 36.80231 -121.78717 26.23 10 45 0 0.7 0 00 178.37968 36.80231 -121.78712 2.65 10 46 0 0.8 200 00 178.40051 36.80231 -121.78710 5.83 10 45 0 1.1 0 00 178.42134 36.80232 -121.78713 11.58 9 46 0 0.8 200 00 178.44218 36.80233 -121.78711 10.10 10 46 0 0.8 0 00 178.46301 36.80233 -121.78713 11.31 10 46 0 0.7 0 00 178.48384 36.80232 -121.78711 3.16 10 44 0 0.7 0 00 178.50468 36.80231 -121.78710 2.83 10 46 0 0.9 200 00 178.52551 36.80232 -121.78710 5.57 10 46 0 1.0 72 00 178.54634 36.80226 -121.78720 33.18 10 45 0 0.8 0 00 178.56718 36.80232 -121.78715 1.41 10 45 0 0.8 0 00 178.58801 36.80230 -121.78712 10.10 10 46 0 0.7 200 00 178.60884 36.80232 -121.78710 6.63 10 45 0 0.8 0 00 178.62968 36.80230 -121.78713 5.20 10 45 0 0.8 0 00 178.65051 36.80230 -121.78713 4.00 10 44 0 0.9 0 00 178.67134 36.80231 -121.78711 1.73 10 46 0 1.1 0 00 178.69218 36.80231 -121.78710 4.47 10 44 0 0.7 0 00 178.71301 36.80230 -121.78710 9.38 10 45 0 0.7 0 00 178.73384 36.80231 -121.78711 2.65 10 46 0 0.7 72 00 178.75468 36.80230 -121.78712 11.09 9 45 0 0.9 0 00 178.77551 36.80228 -121.78714 23.43 10 46 0 0.8 72 00 178.79634 36.80228 -121.78709 16.09 10 45 0 1.2 0 00 178.81718 36.80231 -121.78712 11.40 9 45 0 0.8 0 00 178.83801 36.80233 -121.78710 12.96 10 45 0 0.8 0 00 178.85884 36.80231 -121.78717 15.87 9 44 0 0.8 0 00 178.87968 36.80235 -121.78713 9.64 10 45 0 0.9 0 00 178.90050 36.80229 -121.78711 8.60 10 45 0 0.9 0 00 178.92133 36.80234 -121.78709 4.58 10 45 0 1.0 0 00 178.94216 36.80232 -121.78712 3.00 10 44 0 0.7 0 00 178.96300 36.80229 -121.78720 16.25 10 45 0 0.9 0 00 178.98383 36.80229 -121.78719 37.12 10 46 0 1.1 72 00