# # 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 # 269.13345 36.80227 -121.78777 16.28 10 164 0 3.5 23 3f 269.23782 36.80220 -121.78785 3.16 9 181 0 1.5 23 3f 269.27914 36.80233 -121.78773 30.94 10 150 0 3.9 23 3f 269.57032 36.80241 -121.78768 187.83 10 110 0 3.1 20 3f 269.69462 36.80228 -121.78771 28.48 10 46 0 2.0 17 3f 269.75760 36.80204 -121.78763 119.45 10 88 0 8.4 20 3f