# # 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 # 73.00538 36.75323 -122.01945 18.33 10 35 0 0.8 0 00 73.02622 36.75290 -122.01967 11.75 9 33 0 0.8 0 00 73.04705 36.75248 -122.01969 10.05 9 33 0 1.2 0 00 73.06809 36.75217 -122.01951 13.93 9 50 0 0.8 152 00 73.65120 36.75329 -122.01972 54.13 10 32 0 1.5 0 00 73.67204 36.75357 -122.01931 3.61 10 33 0 0.8 0 00 73.69308 36.75362 -122.01912 4.36 10 50 0 0.8 152 00 73.71370 36.75342 -122.01906 4.47 10 32 0 1.2 0 00 73.81787 36.75143 -122.01958 6.86 10 32 0 2.3 0 00 73.83870 36.75115 -122.01983 4.90 10 33 0 0.9 0 00 73.85954 36.75088 -122.02029 6.24 10 31 0 1.3 0 00 73.88037 36.75081 -122.02040 2.00 10 33 0 0.9 0 00 73.96370 36.75047 -122.02079 3.32 10 32 0 1.2 0 00 73.98475 36.75069 -122.02062 6.00 9 49 0 0.7 152 00