# # 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 # 168.36559 36.80227 -121.78773 3.87 10 179 0 1.7 72 00 168.46844 36.80246 -121.78778 34.39 10 67 0 4.4 200 00 168.51003 36.80241 -121.78779 37.83 10 61 0 2.5 200 00 168.57260 36.80237 -121.78746 31.22 10 66 0 5.7 72 00 168.69781 36.80202 -121.78766 20.88 10 188 0 3.3 224 00 168.98684 36.80227 -121.78776 5.29 10 42 0 1.7 224 00 168.80135 36.80241 -121.78772 20.57 10 136 0 1.7 200 00