# # 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 # 172.00458 36.80203 -121.78768 78.80 10 45 0 1.3 200 00 172.02542 36.80237 -121.78781 43.99 10 45 0 1.2 120 00 172.04625 36.80228 -121.78775 22.98 9 45 0 1.5 200 00 172.06708 36.80238 -121.78778 30.17 9 47 0 1.4 72 00 172.08792 36.80232 -121.78772 4.00 10 45 0 1.4 200 00 172.10875 36.80240 -121.78781 55.23 10 46 0 2.1 0 00 172.12958 36.80231 -121.78782 38.20 10 45 0 1.8 0 00 172.15042 36.80229 -121.78774 6.40 10 46 0 1.3 0 00 172.17125 36.80225 -121.78774 46.42 10 45 0 1.4 200 00 172.19208 36.80225 -121.78778 3.16 10 47 0 1.1 72 00 172.21292 36.80229 -121.78776 7.62 10 45 0 2.0 0 00 172.23375 36.80237 -121.78779 8.25 10 46 0 1.3 0 00 172.25465 36.80242 -121.78773 80.23 10 53 0 1.3 200 00 172.27542 36.80230 -121.78778 4.58 10 45 0 1.0 0 00 172.29625 36.80234 -121.78775 2.83 10 45 0 1.1 0 00 172.31708 36.80233 -121.78774 8.49 10 46 0 0.8 72 00 172.33792 36.80228 -121.78775 4.24 10 45 0 1.3 0 00 172.35875 36.80232 -121.78780 18.38 9 47 0 1.0 72 00 172.37958 36.80230 -121.78773 11.09 10 45 0 1.1 0 00 172.40042 36.80231 -121.78776 5.00 10 46 0 1.1 72 00 172.42125 36.80232 -121.78776 1.73 10 45 0 1.2 0 00 172.44208 36.80227 -121.78785 26.38 10 47 0 1.2 72 00 172.46292 36.80238 -121.78779 12.08 10 45 0 0.9 0 00 172.48375 36.80230 -121.78774 3.16 10 46 0 0.9 0 00 172.50458 36.80233 -121.78773 10.39 10 45 0 1.2 0 00 172.52542 36.80228 -121.78776 3.16 10 46 0 1.2 0 00 172.54625 36.80228 -121.78777 8.43 10 45 0 1.2 0 00 172.56708 36.80236 -121.78773 21.84 9 46 0 1.3 0 00 172.58792 36.80229 -121.78773 3.61 10 45 0 0.9 0 00 172.60875 36.80235 -121.78774 6.00 10 46 0 1.2 72 00 172.62958 36.80226 -121.78776 6.00 10 46 0 1.5 0 00 172.65042 36.80232 -121.78775 7.87 10 45 0 1.0 0 00 172.67132 36.80242 -121.78751 84.04 9 51 0 2.5 0 00 172.69215 36.80232 -121.78772 19.65 9 51 0 1.7 0 00 172.71292 36.80230 -121.78773 5.29 10 46 0 1.2 200 00 172.73375 36.80228 -121.78764 5.00 10 46 0 1.6 0 00 172.75465 36.80241 -121.78775 43.20 9 51 0 2.2 200 00 172.77542 36.80230 -121.78778 10.49 10 45 0 1.2 0 00 172.79632 36.80233 -121.78778 2.65 10 51 0 1.7 200 00 172.81708 36.80230 -121.78780 34.18 10 44 0 1.6 0 00 172.83792 36.80232 -121.78774 4.80 10 45 0 1.2 200 00 172.85875 36.80230 -121.78778 36.47 10 45 0 1.1 72 00 172.87958 36.80233 -121.78775 25.85 10 46 0 1.4 200 00 172.90042 36.80233 -121.78776 7.07 10 45 0 1.3 0 00 172.92125 36.80233 -121.78774 5.10 10 47 0 1.2 200 00 172.94215 36.80236 -121.78775 8.94 10 50 0 0.9 72 00 172.96299 36.80226 -121.78771 20.93 9 50 0 0.9 200 00 172.98382 36.80245 -121.78762 70.55 10 50 0 1.8 72 00