# # 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 # 266.42404 36.80202 -121.78764 15.10 10 76 0 3.1 19 3f 266.44492 36.80224 -121.78761 13.96 10 81 0 2.3 19 3f 266.52888 36.80203 -121.78786 22.78 10 133 0 2.9 22 3f 266.69534 36.80224 -121.78773 15.26 10 114 0 2.1 20 3f 266.77796 36.80223 -121.78770 179.41 10 52 0 8.0 20 3f 266.82082 36.80210 -121.78755 158.86 10 157 0 2.7 25 3f 266.86213 36.80231 -121.78776 36.30 10 125 0 2.5 25 3f 266.90326 36.80221 -121.78757 15.52 9 79 0 3.3 23 3f 266.96534 36.80240 -121.78767 28.07 10 42 0 2.5 20 3f