# # 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 # 18.00465 36.75067 -122.02596 4.80 10 33 0 1.1 0 00 18.02549 36.75096 -122.02484 3.16 10 32 0 1.2 0 00 18.04632 36.75100 -122.02389 29.73 10 32 0 1.3 0 00 18.06715 36.75095 -122.02328 7.62 10 32 0 2.6 0 00 18.08799 36.75106 -122.02313 6.71 10 32 0 6.5 0 00 18.10882 36.75127 -122.02317 2.24 10 32 0 1.8 0 00 18.12965 36.75126 -122.02325 2.45 10 33 0 0.8 0 00 18.15049 36.75101 -122.02339 4.58 10 32 0 1.8 0 00 18.17132 36.75101 -122.02391 15.20 10 33 0 0.7 0 00 18.19215 36.75088 -122.02451 12.04 9 32 0 1.7 0 00 18.21319 36.75099 -122.02430 16.76 9 49 0 0.9 232 00 18.23403 36.75119 -122.02422 17.83 9 50 0 0.8 152 00 18.25465 36.75116 -122.02453 3.32 10 32 0 1.3 0 00 18.27549 36.75097 -122.02487 4.69 10 32 0 2.5 0 00 18.29632 36.75079 -122.02526 4.00 10 32 0 3.3 0 00 18.31715 36.75047 -122.02587 20.76 9 32 0 5.9 0 00 18.33799 36.75001 -122.02686 5.10 10 32 0 1.5 0 00 18.35903 36.74970 -122.02792 14.66 9 50 0 0.9 152 00 18.37965 36.74975 -122.02904 6.86 9 33 0 1.0 0 00 18.40049 36.75001 -122.02937 9.95 9 31 0 1.2 0 00 18.42132 36.75045 -122.02899 119.49 10 32 0 2.8 0 00 18.44215 36.75064 -122.02858 11.22 9 31 0 1.0 0 00 18.46299 36.75072 -122.02809 11.92 9 33 0 1.0 0 00 18.48382 36.75068 -122.02815 18.89 9 32 0 1.2 0 00 18.50465 36.75075 -122.02801 41.33 9 32 0 1.8 0 00 18.52549 36.75084 -122.02800 11.36 9 31 0 1.2 0 00 18.54632 36.75080 -122.02863 6.16 10 31 0 1.2 0 00 18.56715 36.75063 -122.02974 4.69 10 32 0 1.3 0 00 18.58799 36.75032 -122.03088 2.00 10 31 0 1.1 0 00 18.60882 36.75021 -122.03203 1.73 10 33 0 0.9 0 00 18.65049 36.75036 -122.03348 12.29 10 31 0 1.2 0 00 18.67132 36.75062 -122.03440 7.00 10 31 0 1.6 0 00 18.69214 36.75079 -122.03544 4.69 10 31 0 1.0 0 00 18.71297 36.75135 -122.03635 8.89 10 32 0 0.9 0 00 18.73381 36.75203 -122.03751 3.87 10 33 0 0.7 0 00 18.75464 36.75280 -122.03806 13.38 9 31 0 1.0 0 00 18.77547 36.75342 -122.03794 17.52 9 31 0 1.4 0 00 18.79631 36.75373 -122.03768 2.24 10 32 0 0.9 0 00 18.81714 36.75403 -122.03698 1.00 10 31 0 1.0 0 00 18.83797 36.75411 -122.03583 7.55 10 31 0 1.9 0 00 18.85885 36.75390 -122.03471 5.66 10 32 0 1.1 0 00 18.87969 36.75370 -122.03348 4.36 10 31 0 1.9 0 00 18.90052 36.75345 -122.03185 8.19 10 31 0 3.7 0 00 18.92135 36.75288 -122.03048 42.64 10 31 0 1.9 0 00 18.94309 36.75220 -122.02964 9.38 10 44 0 0.9 112 00 18.96302 36.75171 -122.02899 27.53 10 31 0 1.3 0 00 18.98406 36.75124 -122.02822 3.16 10 48 0 1.0 152 00