Attributes { navigation_time { String standard_name "time"; String units "nanoseconds since 2003-06-25 16:27:27.889542528"; String calendar "proleptic_gregorian"; } navigation_roll { Float64 _FillValue NaN; String long_name "Vehicle roll"; String standard_name "platform_roll_angle"; String units "degree"; String coordinates "navigation_time navigation_depth navigation_latitude navigation_longitude"; String comment "mPhi from navigation.nc"; } navigation_pitch { Float64 _FillValue NaN; String long_name "Vehicle pitch"; String standard_name "platform_pitch_angle"; String units "degree"; String coordinates "navigation_time navigation_depth navigation_latitude navigation_longitude"; String comment "mTheta from navigation.nc"; } navigation_yaw { Float64 _FillValue NaN; String long_name "Vehicle yaw"; String standard_name "platform_yaw_angle"; String units "degree"; String coordinates "navigation_time navigation_depth navigation_latitude navigation_longitude"; String comment "mPsi from navigation.nc"; } navigation_posx { Float64 _FillValue NaN; String long_name "Relative lateral easting"; String units "m"; String coordinates "navigation_time navigation_depth navigation_latitude navigation_longitude"; String comment "mPos_x (minus first position) from navigation.nc"; } navigation_posy { Float64 _FillValue NaN; String long_name "Relative lateral northing"; String units "m"; String coordinates "navigation_time navigation_depth navigation_latitude navigation_longitude"; String comment "mPos_y (minus first position) from navigation.nc"; } navigation_depth { Float64 _FillValue NaN; String long_name "Depth from Nav"; String standard_name "depth"; String units "m"; String comment "mDepth from navigation.nc"; } 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"; } navigation_latitude { Float64 _FillValue NaN; String long_name "latitude"; String standard_name "latitude"; String units "degrees_north"; String comment "latitude (converted from radians) from navigation.nc"; } navigation_longitude { Float64 _FillValue NaN; String long_name "longitude"; String standard_name "longitude"; String units "degrees_east"; String comment "longitude (converted from radians) from navigation.nc"; } gps_time { String standard_name "time"; String units "nanoseconds since 2003-06-25 16:27:05.151100288"; String calendar "proleptic_gregorian"; } gps_latitude { Float64 _FillValue NaN; String long_name "GPS Latitude"; String standard_name "latitude"; String units "degrees_north"; String comment "latitude from gps.nc"; } gps_longitude { Float64 _FillValue NaN; String long_name "GPS Longitude"; String standard_name "longitude"; String units "degrees_east"; String comment "longitude from gps.nc"; } time { String units "nanoseconds since 2003-06-25 16:27:28.089528960"; String calendar "proleptic_gregorian"; } nudged_latitude { Float64 _FillValue NaN; String long_name "Nudged Latitude"; String standard_name "latitude"; String units "degrees_north"; String comment "Dead reckoned latitude nudged to GPS positions"; } nudged_longitude { Float64 _FillValue NaN; String long_name "Nudged Longitude"; String standard_name "longitude"; String units "degrees_east"; String comment "Dead reckoned longitude nudged to GPS positions"; } depth_time { String units "nanoseconds since 2003-06-25 16:27:06.850983808"; String calendar "proleptic_gregorian"; } depth_filtdepth { Float64 _FillValue NaN; String long_name "Filtered Depth"; String standard_name "depth"; String units "m"; String comment "Original 5.000 Hz depth data filtered using Butterworth window with cutoff frequency of 1 Hz"; } depth_filtpres { Float64 _FillValue NaN; String long_name "Filtered Pressure"; String standard_name "sea_water_pressure"; String units "dbar"; String comment "Original 5.000 Hz pressure data filtered using Butterworth window with cutoff frequency of 1 Hz"; } ctd1_time { String units "nanoseconds since 2003-06-25 16:27:26.349648128"; String calendar "proleptic_gregorian"; } 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': 0.00368121064, 't_b': 0.000606207728, 't_c': 1.69414853e-05, 't_d': 1.85466905e-06, 't_f0': 3022.026, 'c_a': 0.00224641742, 'c_b': 1.47457843, 'c_c': -10.6688457, 'c_d': -8.53467075e-05, 'c_m': 2.7, 'eps': -9.57e-08}"; } 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': 0.00368121064, 't_b': 0.000606207728, 't_c': 1.69414853e-05, 't_d': 1.85466905e-06, 't_f0': 3022.026, 'c_a': 0.00224641742, 'c_b': 1.47457843, 'c_c': -10.6688457, 'c_d': -8.53467075e-05, 'c_m': 2.7, 'eps': -9.57e-08}"; } 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': 0.00368121064, 't_b': 0.000606207728, 't_c': 1.69414853e-05, 't_d': 1.85466905e-06, 't_f0': 3022.026, 'c_a': 0.00224641742, 'c_b': 1.47457843, 'c_c': -10.6688457, 'c_d': -8.53467075e-05, 'c_m': 2.7, 'eps': -9.57e-08}"; } 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."; } 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."; } 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"; } ctd2_time { String units "nanoseconds since 2003-06-25 16:27:26.349648128"; String calendar "proleptic_gregorian"; } 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': 0.00368120901, 't_b': 0.000601288944, 't_c': 1.59390458e-05, 't_d': 2.08534166e-06, 't_f0': 3033.335, 'c_a': 5.45015612e-19, 'c_b': 1.56750693, 'c_c': -10.6472124, 'c_d': 1.40705456e-05, 'c_m': 19.9, 'eps': -9.57e-08}"; } 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': 0.00368120901, 't_b': 0.000601288944, 't_c': 1.59390458e-05, 't_d': 2.08534166e-06, 't_f0': 3033.335, 'c_a': 5.45015612e-19, 'c_b': 1.56750693, 'c_c': -10.6472124, 'c_d': 1.40705456e-05, 'c_m': 19.9, 'eps': -9.57e-08}"; } 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': 0.00368120901, 't_b': 0.000601288944, 't_c': 1.59390458e-05, 't_d': 2.08534166e-06, 't_f0': 3033.335, 'c_a': 5.45015612e-19, 'c_b': 1.56750693, 'c_c': -10.6472124, 'c_d': 1.40705456e-05, 'c_m': 19.9, 'eps': -9.57e-08}"; } 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."; } 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."; } ctd2_flow2 { Float64 _FillValue NaN; String long_name "Flow sensor on ctd1"; String units "Volts"; String comment "flow2 from ctdDriver2.nc"; } ctd2_depth { Float64 _FillValue NaN; String long_name "Depth"; String units "m"; String comment "Variable depth_filtdepth from dorado_2003.176.03_cal.nc linearly interpolated to ctd2_time and corrected for pitch using SensorOffset(x=1.003, y=0.0001)"; } isus_time { String units "nanoseconds since 2003-06-25 16:28:23.645723136"; String calendar "proleptic_gregorian"; } isus_nitrate { Float64 _FillValue NaN; String long_name "Nitrate"; String units "micromoles/liter"; String coordinates "isus_time isus_depth isus_latitude isus_longitude"; String comment "isusNitrate from isuslog.nc"; } isus_temp { Float64 _FillValue NaN; String long_name "Temperature from ISUS"; String units "Celsius"; String coordinates "isus_time isus_depth isus_latitude isus_longitude"; String comment "isusTemp from isuslog.nc"; } isus_quality { Float64 _FillValue NaN; String long_name "Fit Residuals from ISUS"; String units ""; String coordinates "isus_time isus_depth isus_latitude isus_longitude"; String comment "isusQuality from isuslog.nc"; } NC_GLOBAL { String netcdf_version "4"; String Conventions "CF-1.6"; String date_created "2025-06-26T05:32:02.444964+00:00Z"; String date_update "2025-06-26T05:32:02.444964+00:00Z"; String date_modified "2025-06-26T05:32:02.444964+00:00Z"; String featureType "trajectory"; String time_coverage_start "2003-06-25T16:27:06.850983808"; String time_coverage_end "2003-06-25T18:45:17.833012736"; String distribution_statement "Any use requires prior approval from MBARI"; String license "Any use requires prior approval from MBARI"; String useconst "Not intended for legal use. Data may contain inaccuracies."; String history "Created by src/data/process_dorado.py --start_year 2003 --end_year 2014 --num_cores 1 -v --noinput --clobber on 2025-06-26T05:32:02.444964+00:00Z"; String title "Calibrated AUV sensor data from dorado mission 2003.176.03"; String summary "Observational oceanographic data obtained from an Autonomous Underwater Vehicle mission with measurements at original sampling intervals. The data have been calibrated by MBARI's auv-python software. Original log files copied from /Volumes/AUVCTD/missionlogs/2003/2003176/2003.176.03"; String comment "MBARI Dorado-class AUV data produced from original data with execution of 'src/data/process_dorado.py --start_year 2003 --end_year 2014 --num_cores 1 -v --noinput --clobber'' at 2025-06-26T05:32:02.444964+00:00Z on host 671049448ece. Software available at 'https://github.com/mbari-org/auv-python'"; } }