# # OASIS Data Header # # Instrument: Garmin 12 Channel GPS # Mooring: m46044 # Deployment Date: May 26, 2011 # # 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 # 265.25728 36.80216 -121.78782 55.30 10 69 0 6.3 20 3f 265.27902 36.80263 -121.78764 19.57 10 146 0 4.6 22 3f 265.32007 36.80184 -121.78765 77.36 9 93 0 4.4 21 3f 265.71564 36.80225 -121.78754 26.78 9 70 0 3.1 22 3f 265.75762 36.80186 -121.78757 86.84 10 97 0 4.2 23 3f 265.77949 36.80207 -121.78766 19.26 9 185 0 2.0 26 3f 265.79895 36.80161 -121.78787 45.68 9 67 0 9.6 23 3f 265.90346 36.80228 -121.78763 53.90 10 96 0 3.4 24 3f