# # 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 # 38.00152 36.80324 -121.78710 19.21 10 50 0 4.9 16 3f 38.02236 36.80184 -121.78780 43.22 10 52 0 1.6 15 3f 38.33531 36.80194 -121.78847 39.60 9 90 0 4.7 16 3f 38.35727 36.80101 -121.78637 54.01 9 189 0 5.6 20 3f 38.56553 36.80187 -121.78735 6.08 10 182 0 2.8 19 3f 38.66957 36.80261 -121.78748 96.16 10 171 0 4.3 18 3f 38.81424 36.80118 -121.78718 13.93 9 70 0 4.5 18 3f 38.85604 36.80043 -121.78664 129.81 10 83 0 4.4 19 3f