# # 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 # 38.00503 36.76379 -122.02875 4.58 10 40 0 1.0 232 00 38.02587 36.76353 -122.02807 13.89 10 41 0 1.1 152 00 38.04698 36.76277 -122.02695 3.00 10 65 0 0.7 232 00 38.06753 36.76172 -122.02631 7.81 10 41 0 0.7 152 00 38.08837 36.76056 -122.02588 5.74 10 40 0 0.7 232 00 38.10920 36.75941 -122.02581 13.42 9 42 0 0.8 152 00 38.13003 36.75820 -122.02520 7.35 9 40 0 1.0 232 00 38.15087 36.75670 -122.02463 4.69 9 40 0 1.0 152 00 38.17170 36.75545 -122.02446 22.65 9 41 0 0.8 232 00 38.19253 36.75429 -122.02425 13.96 10 41 0 0.7 152 00 38.21337 36.75313 -122.02408 3.87 10 41 0 0.8 232 00 38.73419 36.75565 -122.03655 13.93 9 40 0 0.9 152 00 38.75502 36.75524 -122.03714 3.61 10 40 0 1.0 232 00 38.77586 36.75529 -122.03695 5.10 10 40 0 0.8 152 00 38.79669 36.75542 -122.03668 10.00 10 40 0 0.8 232 00 38.81752 36.75569 -122.03618 14.93 10 40 0 0.8 152 00 38.83836 36.75616 -122.03595 3.87 10 42 0 1.2 232 00 38.85919 36.75709 -122.03570 13.49 10 40 0 1.0 152 00 38.88002 36.75794 -122.03544 38.39 10 40 0 0.8 232 00 38.90086 36.75873 -122.03512 28.39 10 40 0 0.8 152 00 38.92169 36.75947 -122.03476 3.32 10 40 0 0.8 232 00 38.94322 36.75984 -122.03276 7.68 10 35 0 0.9 112 00 38.96336 36.75980 -122.02994 11.70 10 40 0 0.9 232 00 38.98419 36.75961 -122.02617 3.16 10 41 0 0.9 152 00