# # 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 # 171.02543 36.80220 -121.78776 27.73 10 46 0 1.0 224 00 171.04626 36.80228 -121.78775 5.10 10 46 0 1.3 200 00 171.06709 36.80215 -121.78768 4.36 10 47 0 1.4 0 00 171.08793 36.80232 -121.78775 3.61 10 47 0 0.9 0 00 171.10883 36.80231 -121.78776 3.46 10 54 0 1.2 0 00 171.12959 36.80230 -121.78773 11.96 9 48 0 1.2 200 00 171.15043 36.80230 -121.78776 2.83 10 46 0 1.0 72 00 171.17126 36.80223 -121.78780 5.83 10 48 0 3.2 200 00 171.19209 36.80225 -121.78774 5.10 10 47 0 0.9 72 00 171.21293 36.80220 -121.78767 73.46 9 47 0 1.5 200 00 171.23376 36.80232 -121.78772 38.69 9 48 0 1.7 72 00 171.25459 36.80245 -121.78775 79.13 9 47 0 1.3 200 00 171.27543 36.80233 -121.78775 2.45 10 47 0 1.0 72 00 171.29626 36.80222 -121.78775 17.03 9 47 0 1.0 0 00 171.31709 36.80229 -121.78765 24.70 9 48 0 1.2 72 00 171.33793 36.80229 -121.78769 18.79 9 48 0 1.1 200 00 171.35876 36.80235 -121.78776 4.47 10 48 0 0.9 72 00 171.37959 36.80224 -121.78783 58.69 10 47 0 1.6 0 00 171.40043 36.80233 -121.78766 5.29 10 46 0 1.2 0 00 171.42126 36.80232 -121.78778 8.25 10 48 0 1.1 200 00 171.44209 36.80229 -121.78772 5.57 10 46 0 1.1 0 00 171.46293 36.80226 -121.78765 24.54 10 47 0 1.2 0 00 171.48376 36.80236 -121.78774 8.83 10 47 0 0.9 0 00 171.50459 36.80231 -121.78772 2.45 10 47 0 0.9 0 00 171.52543 36.80233 -121.78778 3.46 10 47 0 1.4 0 00 171.54626 36.80222 -121.78776 22.27 10 47 0 1.3 0 00 171.56709 36.80226 -121.78778 8.00 10 47 0 1.0 0 00 171.58793 36.80229 -121.78775 3.46 10 46 0 1.4 0 00 171.60876 36.80232 -121.78770 14.14 10 47 0 1.2 72 00 171.62959 36.80230 -121.78773 6.16 10 47 0 1.2 0 00 171.65043 36.80230 -121.78771 7.62 10 46 0 1.3 72 00 171.67126 36.80230 -121.78785 14.00 10 47 0 2.9 0 00 171.69209 36.80216 -121.78786 80.29 10 45 0 1.2 72 00 171.71293 36.80227 -121.78765 59.11 9 47 0 1.2 72 00 171.73376 36.80231 -121.78772 7.28 10 47 0 1.6 72 00 171.75459 36.80223 -121.78772 52.58 10 46 0 1.3 0 00 171.77543 36.80228 -121.78778 4.36 10 47 0 1.3 0 00 171.79633 36.80229 -121.78771 5.48 10 51 0 1.4 200 00 171.81709 36.80234 -121.78777 18.14 10 47 0 1.2 0 00 171.83793 36.80233 -121.78773 4.24 10 46 0 1.0 0 00 171.85876 36.80234 -121.78777 12.49 10 46 0 1.3 72 00 171.87959 36.80232 -121.78775 2.83 10 45 0 1.1 200 00 171.90043 36.80235 -121.78776 11.62 9 46 0 1.3 0 00 171.92126 36.80229 -121.78770 2.65 10 45 0 1.3 200 00 171.94208 36.80230 -121.78779 32.62 10 46 0 2.2 0 00 171.96299 36.80226 -121.78766 25.46 9 51 0 1.3 200 00 171.98375 36.80248 -121.78778 50.69 10 46 0 2.3 0 00