# # 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 # 2.00459 36.75958 -122.02056 39.70 10 44 0 0.8 0 00 2.02543 36.75954 -122.02088 4.69 10 45 0 0.8 152 00 2.04626 36.75986 -122.02158 31.91 10 43 0 0.7 232 00 2.06709 36.76069 -122.02200 6.32 10 43 0 0.8 152 00 2.08793 36.76168 -122.02260 2.45 10 44 0 0.9 0 00 2.10883 36.76246 -122.02313 28.62 9 49 0 0.9 0 00 2.12966 36.76308 -122.02369 26.15 9 50 0 1.0 232 00 2.15050 36.76298 -122.02404 36.39 9 48 0 0.7 0 00 2.17133 36.76297 -122.02445 27.53 9 50 0 0.7 232 00 2.19216 36.76271 -122.02463 6.16 9 48 0 0.7 0 00 2.21300 36.76222 -122.02455 13.82 9 50 0 0.7 232 00 2.23383 36.76165 -122.02443 9.06 10 49 0 0.9 0 00 2.25466 36.76119 -122.02407 14.90 9 49 0 1.0 0 00 2.27550 36.76064 -122.02334 15.81 9 49 0 0.8 152 00 2.29633 36.75984 -122.02254 14.63 9 48 0 0.9 232 00 2.31716 36.75896 -122.02183 6.86 10 48 0 1.0 152 00 2.33800 36.75849 -122.02117 15.94 9 49 0 0.9 0 00 2.35883 36.75802 -122.02064 19.44 9 48 0 1.0 0 00 2.37966 36.75734 -122.02013 24.52 9 49 0 0.9 0 00 2.40050 36.75715 -122.01980 6.71 9 48 0 0.8 152 00 2.42133 36.75616 -122.02014 14.80 9 48 0 1.0 232 00 2.44216 36.75517 -122.02020 10.39 10 48 0 1.1 152 00 2.46293 36.75408 -122.02043 55.43 9 43 0 0.8 0 00 2.48383 36.75317 -122.02111 22.43 9 49 0 1.0 0 00 2.50466 36.75269 -122.02197 3.46 9 49 0 1.0 0 00 2.52550 36.75230 -122.02284 21.21 10 48 0 0.8 152 00 2.54626 36.75200 -122.02376 64.14 9 44 0 1.1 0 00 2.56709 36.75154 -122.02420 38.82 9 43 0 0.8 0 00 2.58793 36.75120 -122.02439 7.21 10 43 0 0.8 0 00 2.60882 36.75080 -122.02457 28.41 9 48 0 1.0 152 00 2.62959 36.75038 -122.02487 6.48 10 43 0 0.9 0 00 2.65042 36.75003 -122.02513 5.57 10 43 0 0.7 152 00 2.67125 36.74986 -122.02542 3.00 10 44 0 0.7 0 00 2.69215 36.75001 -122.02561 12.37 9 48 0 0.9 152 00 2.71292 36.75025 -122.02582 45.59 10 43 0 0.7 0 00 2.73375 36.75037 -122.02612 3.74 10 42 0 0.8 0 00 2.75458 36.75037 -122.02594 3.61 10 42 0 0.8 232 00 2.77542 36.75007 -122.02551 4.12 10 44 0 0.8 0 00 2.79625 36.74976 -122.02499 5.92 9 44 0 0.7 0 00 2.81708 36.75054 -122.02444 36.85 10 42 0 0.7 0 00 2.83792 36.75082 -122.02478 9.90 10 43 0 0.9 232 00 2.85882 36.75150 -122.02470 44.53 9 48 0 1.2 152 00 2.87958 36.75142 -122.02465 5.29 10 43 0 1.2 0 00 2.90049 36.75220 -122.02463 42.37 9 48 0 0.8 152 00 2.92132 36.75346 -122.02505 83.61 10 48 0 1.1 232 00 2.94285 36.75408 -122.02495 4.58 10 43 0 0.7 0 00 2.96299 36.75435 -122.02485 21.79 10 49 0 0.8 232 00 2.98375 36.75451 -122.02452 11.40 9 44 0 1.0 152 00