# # 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 # 28.00494 36.76480 -122.02749 5.48 10 45 0 0.8 232 00 28.02578 36.76471 -122.02633 5.20 10 45 0 0.9 152 00 28.04661 36.76442 -122.02533 1.41 10 45 0 1.1 232 00 28.06744 36.76412 -122.02461 1.00 10 46 0 0.7 152 00 28.08828 36.76364 -122.02386 1.73 10 45 0 0.7 232 00 28.10911 36.76336 -122.02325 1.73 10 45 0 0.6 152 00 28.12994 36.76313 -122.02284 14.83 9 46 0 0.7 232 00 28.15078 36.76294 -122.02260 15.52 9 45 0 0.8 152 00 28.17161 36.76290 -122.02248 15.13 10 45 0 0.8 232 00 28.19244 36.76287 -122.02239 31.46 10 45 0 0.9 152 00 28.21328 36.76267 -122.02228 3.61 10 45 0 0.7 232 00 28.23411 36.76254 -122.02261 1.41 10 45 0 0.8 152 00 28.25494 36.76255 -122.02291 16.70 9 45 0 0.9 232 00 28.27578 36.76255 -122.02351 4.24 10 45 0 1.2 152 00 28.29661 36.76254 -122.02428 1.73 10 46 0 1.1 232 00 28.31744 36.76264 -122.02537 4.47 10 45 0 0.8 152 00 28.33828 36.76278 -122.02663 9.33 10 46 0 0.8 232 00 28.35911 36.76290 -122.02754 8.77 10 46 0 0.8 152 00 28.37994 36.76322 -122.02845 26.23 10 46 0 0.8 232 00 28.40078 36.76369 -122.02933 5.00 9 45 0 0.7 152 00 28.42161 36.76422 -122.02993 17.46 10 46 0 0.7 232 00 28.44244 36.76461 -122.03032 12.65 9 45 0 1.1 152 00 28.71328 36.76450 -122.03006 2.83 10 46 0 0.8 232 00 28.75494 36.76396 -122.02966 13.93 10 44 0 0.7 232 00 28.77578 36.76356 -122.02937 7.62 10 44 0 0.9 152 00 28.79661 36.76319 -122.02888 4.58 10 45 0 0.8 232 00 28.81744 36.76272 -122.02820 3.32 10 45 0 0.8 152 00 28.83826 36.76210 -122.02743 9.75 9 45 0 0.8 232 00 28.85910 36.76123 -122.02633 4.12 10 44 0 0.7 152 00 28.87993 36.76009 -122.02484 1.41 10 44 0 1.0 232 00 28.90076 36.75902 -122.02317 3.74 10 44 0 0.8 152 00 28.92160 36.75792 -122.02138 15.03 9 45 0 1.0 232 00 28.94319 36.75682 -122.02018 17.55 9 43 0 0.8 112 00 28.96326 36.75584 -122.01970 6.32 10 45 0 0.9 232 00 28.98410 36.75498 -122.01936 5.83 10 44 0 0.8 152 00