# # 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 # 53.00527 36.76365 -122.02183 36.10 9 49 0 0.8 232 00 53.02610 36.76310 -122.02141 51.19 9 49 0 0.7 0 00 53.04693 36.76279 -122.02094 20.30 9 48 0 0.8 232 00 53.27615 36.75568 -122.02001 46.97 9 48 0 1.4 0 00 53.29698 36.75545 -122.02079 5.92 10 48 0 0.9 232 00 53.31788 36.75551 -122.02160 18.03 9 53 0 1.0 152 00 53.67197 36.75348 -122.02912 7.87 10 46 0 0.7 232 00 53.71363 36.75361 -122.02773 15.91 10 47 0 1.1 0 00 53.73447 36.75366 -122.02726 15.87 9 47 0 1.0 152 00 53.75530 36.75369 -122.02700 2.65 10 47 0 1.0 0 00 53.77613 36.75375 -122.02637 2.83 10 47 0 0.7 0 00 53.79697 36.75389 -122.02576 13.38 9 49 0 0.7 232 00 53.81780 36.75403 -122.02482 55.19 10 48 0 1.0 152 00 53.83863 36.75413 -122.02403 20.12 9 48 0 1.1 232 00 53.85947 36.75446 -122.02327 13.82 9 47 0 0.8 152 00 53.88030 36.75500 -122.02266 11.62 9 48 0 0.8 232 00 53.90113 36.75551 -122.02213 11.27 9 47 0 0.8 152 00 53.92197 36.75591 -122.02162 46.95 9 47 0 0.8 0 00 53.94356 36.75615 -122.02118 50.87 9 48 0 0.8 112 00 53.96363 36.75647 -122.02045 26.55 9 47 0 1.0 232 00 53.98481 36.75659 -122.01977 21.35 10 78 0 1.1 152 00