Attributes { time { String standard_name "time"; String long_name "Time (UTC)"; String units "seconds since 2009-04-23 19:52:36"; String calendar "proleptic_gregorian"; } depth { Float64 _FillValue NaN; String long_name "Depth"; String standard_name "depth"; String units "m"; String comment "mDepth from navigation.nc. mDepth from navigation.nc mean sampled at 1S intervals following 3 point median filter."; Float64 instrument_sample_rate_hz 5.000000000000000; } latitude { Float64 _FillValue NaN; String long_name "Latitude"; String standard_name "latitude"; String units "degrees_north"; String comment "Dead reckoned latitude nudged to GPS positions. Variable nudged_latitude from dorado_2009.113.00_cal.nc file linearly interpolated onto navigation time values. Variable navigation_latitude from dorado_2009.113.00_align.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 5.000000000000000; } longitude { Float64 _FillValue NaN; String long_name "Longitude"; String standard_name "longitude"; String units "degrees_east"; String comment "Dead reckoned longitude nudged to GPS positions. Variable nudged_longitude from dorado_2009.113.00_cal.nc file linearly interpolated onto navigation time values. Variable navigation_longitude from dorado_2009.113.00_align.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 5.000000000000000; } profile_number { String long_name "Profile number"; } navigation_roll { Float64 _FillValue NaN; String long_name "Vehicle roll"; String standard_name "platform_roll_angle"; String units "degree"; String comment "mPhi from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 5.000000000000000; String coordinates "time depth latitude longitude"; } navigation_pitch { Float64 _FillValue NaN; String long_name "Vehicle pitch"; String standard_name "platform_pitch_angle"; String units "degree"; String comment "mTheta from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 5.000000000000000; String coordinates "time depth latitude longitude"; } navigation_yaw { Float64 _FillValue NaN; String long_name "Vehicle yaw"; String standard_name "platform_yaw_angle"; String units "degree"; String comment "mPsi from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 5.000000000000000; String coordinates "time depth latitude longitude"; } navigation_mWaterSpeed { Float64 _FillValue NaN; String long_name "Current speed based upon DVL data"; String standard_name "platform_speed_wrt_sea_water"; String units "m/s"; String comment "mWaterSpeed from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 5.000000000000000; String coordinates "time depth latitude longitude"; } hs2_bbp420 { Float64 _FillValue NaN; String long_name "Particulate backscattering coefficient at 420 nm"; String units "m-1"; String comment "Computed by hs2_calc_bb() from data in hydroscatlog.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } hs2_bbp700 { Float64 _FillValue NaN; String long_name "Particulate backscattering coefficient at 700 nm"; String units "m-1"; String comment "Computed by hs2_calc_bb() from data in hydroscatlog.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } hs2_fl700 { Float64 _FillValue NaN; String long_name "Fluorescence at 700 nm"; String comment "Computed by hs2_calc_bb() from data in hydroscatlog.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_temperature { Float64 _FillValue NaN; String long_name "Temperature"; String standard_name "sea_water_temperature"; String units "degree_Celsius"; String comment "Derived from temp_frequency from ctdDriver.nc via calibration parms: {'t_coefs': 'A', 'c_coefs': 'A', 't_a': 0.00368121772, 't_b': 0.000599511483, 't_c': 1.56858499e-05, 't_d': 1.84835998e-06, 't_f0': 2938.858, 'c_a': 0.000578374723, 'c_b': 1.52048584, 'c_c': -10.4826184, 'c_d': -8.442463e-05, 'c_m': 3.3, 'eps': -9.57e-08, 'SOc': 0.4367, 'BOc': 0.0, 'Voff': -0.5216, 'TCor': -0.0004, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_conductivity { Float64 _FillValue NaN; String long_name "Conductivity"; String standard_name "sea_water_conductivity"; String units "Siemens/meter"; String comment "Derived from cond_frequency from ctdDriver.nc via calibration parms: {'t_coefs': 'A', 'c_coefs': 'A', 't_a': 0.00368121772, 't_b': 0.000599511483, 't_c': 1.56858499e-05, 't_d': 1.84835998e-06, 't_f0': 2938.858, 'c_a': 0.000578374723, 'c_b': 1.52048584, 'c_c': -10.4826184, 'c_d': -8.442463e-05, 'c_m': 3.3, 'eps': -9.57e-08, 'SOc': 0.4367, 'BOc': 0.0, 'Voff': -0.5216, 'TCor': -0.0004, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_salinity { Float64 _FillValue NaN; String long_name "Salinity"; String standard_name "sea_water_salinity"; String units ""; String comment "Derived from cond_frequency from ctdDriver.nc via calibration parms: {'t_coefs': 'A', 'c_coefs': 'A', 't_a': 0.00368121772, 't_b': 0.000599511483, 't_c': 1.56858499e-05, 't_d': 1.84835998e-06, 't_f0': 2938.858, 'c_a': 0.000578374723, 'c_b': 1.52048584, 'c_c': -10.4826184, 'c_d': -8.442463e-05, 'c_m': 3.3, 'eps': -9.57e-08, 'SOc': 0.4367, 'BOc': 0.0, 'Voff': -0.5216, 'TCor': -0.0004, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_temperature_onboard { Float64 _FillValue NaN; String long_name "Temperature computed onboard the vehicle"; String units "degree_Celsius"; String comment "Temperature computed onboard the vehicle from calibration parameters installed on the vehicle at the time of deployment. median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_conductivity_onboard { Float64 _FillValue NaN; String long_name "Conductivity computed onboard the vehicle"; String units "Siemens/meter"; String comment "Temperature computed onboard the vehicle from calibration parameters installed on the vehicle at the time of deployment. median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_dissolvedO2 { Float64 _FillValue NaN; String long_name "Dissolved Oxygen sensor"; String units "Volts"; String comment "Analog Voltage Channel 6 - to be converted to umol/kg median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_oxygen_mll { Float64 _FillValue NaN; String long_name "Dissolved Oxygen"; String units "ml/l"; String comment "Derived from dissolvedO2 from ctd1.nc using calibration coefficients {'t_coefs': 'A', 'c_coefs': 'A', 't_a': 0.00368121772, 't_b': 0.000599511483, 't_c': 1.56858499e-05, 't_d': 1.84835998e-06, 't_f0': 2938.858, 'c_a': 0.000578374723, 'c_b': 1.52048584, 'c_c': -10.4826184, 'c_d': -8.442463e-05, 'c_m': 3.3, 'eps': -9.57e-08, 'SOc': 0.4367, 'BOc': 0.0, 'Voff': -0.5216, 'TCor': -0.0004, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_oxygen_umolkg { Float64 _FillValue NaN; String long_name "Dissolved Oxygen"; String units "umol/kg"; String comment "Computed from oxygen_mll with 'np.multiply(o2_mll * 1.4276, (1.0e6 / (dens * 32)))' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd1_flow1 { Float64 _FillValue NaN; String long_name "Flow sensor on ctd1"; String units "Volts"; String comment "flow1 from ctdDriver.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd2_temperature { Float64 _FillValue NaN; String long_name "Temperature"; String standard_name "sea_water_temperature"; String units "degree_Celsius"; String comment "Derived from temp_frequency from ctdDriver2.nc via calibration parms: {'t_coefs': 'A', 'c_coefs': 'A', 't_a': 0.00368121774, 't_b': 0.000604160014, 't_c': 1.63311126e-05, 't_d': 2.05682654e-06, 't_f0': 3304.31, 'c_a': 2.96201222e-05, 'c_b': 1.61297129, 'c_c': -10.6451053, 'c_d': -8.29515681e-05, 'c_m': 4.5, 'eps': -9.57e-08, 'SOc': 0.0, 'BOc': 0.0, 'Voff': 0.0, 'TCor': 0.0, 'PCor': 0.0} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd2_conductivity { Float64 _FillValue NaN; String long_name "Conductivity"; String standard_name "sea_water_conductivity"; String units "Siemens/meter"; String comment "Derived from cond_frequency from ctdDriver2.nc via calibration parms: {'t_coefs': 'A', 'c_coefs': 'A', 't_a': 0.00368121774, 't_b': 0.000604160014, 't_c': 1.63311126e-05, 't_d': 2.05682654e-06, 't_f0': 3304.31, 'c_a': 2.96201222e-05, 'c_b': 1.61297129, 'c_c': -10.6451053, 'c_d': -8.29515681e-05, 'c_m': 4.5, 'eps': -9.57e-08, 'SOc': 0.0, 'BOc': 0.0, 'Voff': 0.0, 'TCor': 0.0, 'PCor': 0.0} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd2_salinity { Float64 _FillValue NaN; String long_name "Salinity"; String standard_name "sea_water_salinity"; String units ""; String comment "Derived from cond_frequency from ctdDriver2.nc via calibration parms: {'t_coefs': 'A', 'c_coefs': 'A', 't_a': 0.00368121774, 't_b': 0.000604160014, 't_c': 1.63311126e-05, 't_d': 2.05682654e-06, 't_f0': 3304.31, 'c_a': 2.96201222e-05, 'c_b': 1.61297129, 'c_c': -10.6451053, 'c_d': -8.29515681e-05, 'c_m': 4.5, 'eps': -9.57e-08, 'SOc': 0.0, 'BOc': 0.0, 'Voff': 0.0, 'TCor': 0.0, 'PCor': 0.0} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd2_temperature_onboard { Float64 _FillValue NaN; String long_name "Temperature computed onboard the vehicle"; String units "degree_Celsius"; String comment "Temperature computed onboard the vehicle from calibration parameters installed on the vehicle at the time of deployment. median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd2_conductivity_onboard { Float64 _FillValue NaN; String long_name "Conductivity computed onboard the vehicle"; String units "Siemens/meter"; String comment "Temperature computed onboard the vehicle from calibration parameters installed on the vehicle at the time of deployment. median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } ctd2_flow2 { Float64 _FillValue NaN; String long_name "Flow sensor on ctd1"; String units "Volts"; String comment "flow2 from ctdDriver2.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 4.000000000000000; String coordinates "time depth latitude longitude"; } isus_nitrate { Float64 _FillValue NaN; String long_name "Nitrate"; String units "micromoles/liter"; String comment "isusNitrate from isuslog.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 0.7300000000000000; String coordinates "time depth latitude longitude"; } isus_temp { Float64 _FillValue NaN; String long_name "Temperature from ISUS"; String units "Celsius"; String comment "isusTemp from isuslog.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 0.7300000000000000; String coordinates "time depth latitude longitude"; } isus_quality { Float64 _FillValue NaN; String long_name "Fit Residuals from ISUS"; String units ""; String comment "isusQuality from isuslog.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 0.7300000000000000; String coordinates "time depth latitude longitude"; } biolume_flow { Float64 _FillValue NaN; String long_name "Bioluminesence pump flow rate"; String units "mL/s"; String comment "flow from biolume.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 1.000000000000000; String coordinates "time depth latitude longitude"; } tailcone_propRpm { Float64 _FillValue NaN; String long_name "Vehicle propeller speed"; String units "rad/s"; String comment "propRpm from tailCone.nc (convert to RPM by multiplying by 9.549297) median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals."; Float64 instrument_sample_rate_hz 1.020000000000000; String coordinates "time depth latitude longitude"; } NC_GLOBAL { String netcdf_version "4"; String Conventions "CF-1.6"; String date_created "2025-06-26T14:44:18Z"; String date_update "2025-06-26T14:44:18Z"; String date_modified "2025-06-26T14:44:18Z"; String featureType "trajectory"; String time_coverage_start "2009-04-23T19:52:36.000000000"; String time_coverage_end "2009-04-23T22:19:27.000000000"; String time_coverage_duration "0 days 02:26:51"; Float64 geospatial_vertical_min -0.5021092346382017; Float64 geospatial_vertical_max 32.36925979462357; Float64 geospatial_lat_min 36.82767203378219; Float64 geospatial_lat_max 36.88766793692791; Float64 geospatial_lon_min -121.9091038702850; Float64 geospatial_lon_max -121.8887186782273; String license "Any use requires prior approval from MBARI"; String history "Created by src/data/process_dorado.py --start_year 2005 --end_year 2014 --num_cores 1 -v --noinput --clobber on 2025-06-26T14:44:19Z"; String source "MBARI Dorado-class AUV data produced from original log files with execution of 'src/data/process_dorado.py --start_year 2005 --end_year 2014 --num_cores 1 -v --noinput --clobber' at 2025-06-26T14:44:19Z on host eae60d30a712 using git commit 498b02c06310169d148b5c20247e85a1749d59b7 from software at 'https://github.com/mbari-org/auv-python'"; String summary "Observational oceanographic data obtained from an Autonomous Underwater Vehicle mission with measurements sampled at 1S intervals. Data processed at 2025-06-26T14:44:19Z using MBARI's auv-python software. Processing log file: http://dods.mbari.org/opendap/data/auvctd/surveys/2009/netcdf/dorado_2009.113.00_processing.log"; String title "AUVCTD program - calibrated, aligned, and resampled AUV sensor data from dorado mission 2009.113.00"; String program "AUVCTD"; String comment "AUVCTD mission - On N-S line by M0 for ESP deployment - ctdToUse = ctd2 . Variable depth pitch corrected using SensorOffset(x=4.5, y=0.0)"; } }