Dataset Information

netcdf_version: 4
Conventions: CF-1.6
date_created: 2025-10-21T18:23:09Z
date_update: 2025-10-21T18:23:09Z
date_modified: 2025-10-21T18:23:09Z
featureType: trajectory
time_coverage_start: 2023-09-14T16:42:19.000000000
time_coverage_end: 2023-09-15T15:29:41.000000000
time_coverage_duration: 0 days 22:47:22
geospatial_vertical_min: -0.4052287751013171
geospatial_vertical_max: 1001.669039955672
geospatial_lat_min: 36.68553128990767
geospatial_lat_max: 36.70227261748818
geospatial_lon_min: -122.0803080179983
geospatial_lon_max: -121.9973836143856
license: Any use requires prior approval from MBARI
history: Created by /src/data/process_i2map.py -v --noinput --start_year 2023 --end_year 2023 --start_yd 1 --end_yd 365 --num_cores 1 --clobber on 2025-10-21T18:23:15Z
source: MBARI Dorado-class AUV data produced from original log files with execution of '/src/data/process_i2map.py -v --noinput --start_year 2023 --end_year 2023 --start_yd 1 --end_yd 365 --num_cores 1 --clobber' at 2025-10-21T18:23:15Z on host a6fbce5c76fd using git commit 0620a5fb4ce4e316a856ffc6c98fde365d0ce9eb from software at 'https://github.com/mbari-org/auv-python'
summary: Observational oceanographic data obtained from an Autonomous Underwater Vehicle mission with measurements sampled at 1S intervals. Data processed at 2025-10-21T18:23:15Z using MBARI's auv-python software. Original log files copied from /Volumes/M3/master/i2MAP/2023/09/20230914/2023.257.01. Processing log file: http://dods.mbari.org/opendap/data/auvctd/surveys/2023/netcdf/i2map_2023.257.01_processing.log
title: Calibrated, aligned, and resampled AUV sensor data from i2map mission 2023.257.01, original data in /mbari/M3/master/i2MAP/: 2023/09/20230914/2023.257.01
comment: Variable depth pitch corrected using SensorOffset(x=4.04, y=0.0)

Variables in this Dataset

time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
depth: Grid
_FillValue: NaN
long_name: Depth
standard_name: depth
units: m
comment: mDepth from navigation.nc. mDepth from navigation.nc mean sampled at 1S intervals following 3 point median filter.
instrument_sample_rate_hz: 5.000000000000000
depth: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Depth
standard_name: depth
units: m
comment: mDepth from navigation.nc. mDepth from navigation.nc mean sampled at 1S intervals following 3 point median filter.
instrument_sample_rate_hz: 5.000000000000000
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
latitude: Grid
_FillValue: NaN
long_name: Latitude
standard_name: latitude
units: degrees_north
comment: Dead reckoned latitude nudged to GPS positions. Variable nudged_latitude from i2map_2023.257.01_cal.nc file linearly interpolated onto navigation time values. Variable navigation_latitude from i2map_2023.257.01_align.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
latitude: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Latitude
standard_name: latitude
units: degrees_north
comment: Dead reckoned latitude nudged to GPS positions. Variable nudged_latitude from i2map_2023.257.01_cal.nc file linearly interpolated onto navigation time values. Variable navigation_latitude from i2map_2023.257.01_align.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
longitude: Grid
_FillValue: NaN
long_name: Longitude
standard_name: longitude
units: degrees_east
comment: Dead reckoned longitude nudged to GPS positions. Variable nudged_longitude from i2map_2023.257.01_cal.nc file linearly interpolated onto navigation time values. Variable navigation_longitude from i2map_2023.257.01_align.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
longitude: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Longitude
standard_name: longitude
units: degrees_east
comment: Dead reckoned longitude nudged to GPS positions. Variable nudged_longitude from i2map_2023.257.01_cal.nc file linearly interpolated onto navigation time values. Variable navigation_longitude from i2map_2023.257.01_align.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
profile_number: Grid
long_name: Profile number
profile_number: Array of 32 bit Integers [time = 0..82042]
long_name: Profile number
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
navigation_roll: Grid
_FillValue: NaN
long_name: Vehicle roll
standard_name: platform_roll_angle
units: degree
comment: mPhi from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
navigation_roll: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Vehicle roll
standard_name: platform_roll_angle
units: degree
comment: mPhi from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
navigation_pitch: Grid
_FillValue: NaN
long_name: Vehicle pitch
standard_name: platform_pitch_angle
units: degree
comment: mTheta from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
navigation_pitch: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Vehicle pitch
standard_name: platform_pitch_angle
units: degree
comment: mTheta from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
navigation_yaw: Grid
_FillValue: NaN
long_name: Vehicle yaw
standard_name: platform_yaw_angle
units: degree
comment: mPsi from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
navigation_yaw: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Vehicle yaw
standard_name: platform_yaw_angle
units: degree
comment: mPsi from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
navigation_mWaterSpeed: Grid
_FillValue: NaN
long_name: Current speed based upon DVL data
standard_name: platform_speed_wrt_sea_water
units: m/s
comment: mWaterSpeed from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
navigation_mWaterSpeed: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Current speed based upon DVL data
standard_name: platform_speed_wrt_sea_water
units: m/s
comment: mWaterSpeed from navigation.nc median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_temperature: Grid
_FillValue: NaN
long_name: Temperature
standard_name: sea_water_temperature
units: degree_Celsius
comment: Derived from temp_frequency from seabird25p.nc via calibration parms: {'t_coefs': 'G', 'c_coefs': 'G', 't_a': 0.0036812134, 't_b': 0.000604232699, 't_c': 1.6552789e-05, 't_d': 2.24436549e-06, 't_f0': 3304.265, 't_g': 0.00485945135, 't_h': 0.00067968862, 't_i': 2.73089135e-05, 't_j': 2.13505939e-06, 't_gf0': 1000.0, 'c_a': 1.220927e-06, 'c_b': 0.457213632, 'c_c': -4.12470337, 'c_d': -7.81556063e-05, 'c_m': 5.2, 'eps': -9.57e-08, 'c_g': -4.13366177, 'c_h': 0.459695177, 'c_i': -0.000732154262, 'c_j': 6.84557314e-05, 'c_pcor': -9.57e-08, 'c_tcor': 3.25e-06, 'SOc': 0.4466, 'BOc': 0.0, 'Voff': -0.507, 'TCor': -0.0, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_temperature: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Temperature
standard_name: sea_water_temperature
units: degree_Celsius
comment: Derived from temp_frequency from seabird25p.nc via calibration parms: {'t_coefs': 'G', 'c_coefs': 'G', 't_a': 0.0036812134, 't_b': 0.000604232699, 't_c': 1.6552789e-05, 't_d': 2.24436549e-06, 't_f0': 3304.265, 't_g': 0.00485945135, 't_h': 0.00067968862, 't_i': 2.73089135e-05, 't_j': 2.13505939e-06, 't_gf0': 1000.0, 'c_a': 1.220927e-06, 'c_b': 0.457213632, 'c_c': -4.12470337, 'c_d': -7.81556063e-05, 'c_m': 5.2, 'eps': -9.57e-08, 'c_g': -4.13366177, 'c_h': 0.459695177, 'c_i': -0.000732154262, 'c_j': 6.84557314e-05, 'c_pcor': -9.57e-08, 'c_tcor': 3.25e-06, 'SOc': 0.4466, 'BOc': 0.0, 'Voff': -0.507, 'TCor': -0.0, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_conductivity: Grid
_FillValue: NaN
long_name: Conductivity
standard_name: sea_water_conductivity
units: Siemens/meter
comment: Derived from cond_frequency from seabird25p.nc via calibration parms: {'t_coefs': 'G', 'c_coefs': 'G', 't_a': 0.0036812134, 't_b': 0.000604232699, 't_c': 1.6552789e-05, 't_d': 2.24436549e-06, 't_f0': 3304.265, 't_g': 0.00485945135, 't_h': 0.00067968862, 't_i': 2.73089135e-05, 't_j': 2.13505939e-06, 't_gf0': 1000.0, 'c_a': 1.220927e-06, 'c_b': 0.457213632, 'c_c': -4.12470337, 'c_d': -7.81556063e-05, 'c_m': 5.2, 'eps': -9.57e-08, 'c_g': -4.13366177, 'c_h': 0.459695177, 'c_i': -0.000732154262, 'c_j': 6.84557314e-05, 'c_pcor': -9.57e-08, 'c_tcor': 3.25e-06, 'SOc': 0.4466, 'BOc': 0.0, 'Voff': -0.507, 'TCor': -0.0, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_conductivity: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Conductivity
standard_name: sea_water_conductivity
units: Siemens/meter
comment: Derived from cond_frequency from seabird25p.nc via calibration parms: {'t_coefs': 'G', 'c_coefs': 'G', 't_a': 0.0036812134, 't_b': 0.000604232699, 't_c': 1.6552789e-05, 't_d': 2.24436549e-06, 't_f0': 3304.265, 't_g': 0.00485945135, 't_h': 0.00067968862, 't_i': 2.73089135e-05, 't_j': 2.13505939e-06, 't_gf0': 1000.0, 'c_a': 1.220927e-06, 'c_b': 0.457213632, 'c_c': -4.12470337, 'c_d': -7.81556063e-05, 'c_m': 5.2, 'eps': -9.57e-08, 'c_g': -4.13366177, 'c_h': 0.459695177, 'c_i': -0.000732154262, 'c_j': 6.84557314e-05, 'c_pcor': -9.57e-08, 'c_tcor': 3.25e-06, 'SOc': 0.4466, 'BOc': 0.0, 'Voff': -0.507, 'TCor': -0.0, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_salinity: Grid
_FillValue: NaN
long_name: Salinity
standard_name: sea_water_salinity
units:
comment: Derived from cond_frequency from seabird25p.nc via calibration parms: {'t_coefs': 'G', 'c_coefs': 'G', 't_a': 0.0036812134, 't_b': 0.000604232699, 't_c': 1.6552789e-05, 't_d': 2.24436549e-06, 't_f0': 3304.265, 't_g': 0.00485945135, 't_h': 0.00067968862, 't_i': 2.73089135e-05, 't_j': 2.13505939e-06, 't_gf0': 1000.0, 'c_a': 1.220927e-06, 'c_b': 0.457213632, 'c_c': -4.12470337, 'c_d': -7.81556063e-05, 'c_m': 5.2, 'eps': -9.57e-08, 'c_g': -4.13366177, 'c_h': 0.459695177, 'c_i': -0.000732154262, 'c_j': 6.84557314e-05, 'c_pcor': -9.57e-08, 'c_tcor': 3.25e-06, 'SOc': 0.4466, 'BOc': 0.0, 'Voff': -0.507, 'TCor': -0.0, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_salinity: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Salinity
standard_name: sea_water_salinity
units:
comment: Derived from cond_frequency from seabird25p.nc via calibration parms: {'t_coefs': 'G', 'c_coefs': 'G', 't_a': 0.0036812134, 't_b': 0.000604232699, 't_c': 1.6552789e-05, 't_d': 2.24436549e-06, 't_f0': 3304.265, 't_g': 0.00485945135, 't_h': 0.00067968862, 't_i': 2.73089135e-05, 't_j': 2.13505939e-06, 't_gf0': 1000.0, 'c_a': 1.220927e-06, 'c_b': 0.457213632, 'c_c': -4.12470337, 'c_d': -7.81556063e-05, 'c_m': 5.2, 'eps': -9.57e-08, 'c_g': -4.13366177, 'c_h': 0.459695177, 'c_i': -0.000732154262, 'c_j': 6.84557314e-05, 'c_pcor': -9.57e-08, 'c_tcor': 3.25e-06, 'SOc': 0.4466, 'BOc': 0.0, 'Voff': -0.507, 'TCor': -0.0, 'PCor': 0.000135, 'ScaleFactor': 50.0, 'DarkCounts': 0.047} median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_temperature_onboard: Grid
_FillValue: NaN
long_name: Temperature computed onboard the vehicle
units: degree_Celsius
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.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_temperature_onboard: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Temperature computed onboard the vehicle
units: degree_Celsius
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.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_conductivity_onboard: Grid
_FillValue: NaN
long_name: Conductivity computed onboard the vehicle
units: Siemens/meter
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.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_conductivity_onboard: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Conductivity computed onboard the vehicle
units: Siemens/meter
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.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_salinity_onboard: Grid
_FillValue: NaN
long_name: Salinity computed onboard the vehicle
units:
comment: Salinity 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.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_salinity_onboard: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Salinity computed onboard the vehicle
units:
comment: Salinity 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.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_dissolvedO2_port: Grid
_FillValue: NaN
long_name: Dissolved Oxygen port side sensor
units: Volts
comment: Analog Voltage Channel 3 - to be converted to umol/kg median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_dissolvedO2_port: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Dissolved Oxygen port side sensor
units: Volts
comment: Analog Voltage Channel 3 - to be converted to umol/kg median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_oxygen_mll_port: Grid
_FillValue: NaN
long_name: Dissolved Oxygen
units: ml/l
comment: Derived from dissolvedO2_port from seabird25p.nc and eq 1 calibration coefficients {'Soc': 0.58626, 'offset': -0.517, 'A': -0.0038384, 'B': 0.00019113, 'C': -3.1968e-06, 'D0': 2.5826, 'D1': 0.000192634, 'D2': -0.0464803, 'E': 0.036, 'Tau20': 1.65, 'H1': -0.033, 'H2': 5000.0, 'H3': 1450.0} from cal_file = '/Volumes/DMO/MDUC_CORE_CTD_200103/Calibration Files/SBE-43/2510/2025_Jan/Oxygen_SBE43_2510.xml' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_oxygen_mll_port: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Dissolved Oxygen
units: ml/l
comment: Derived from dissolvedO2_port from seabird25p.nc and eq 1 calibration coefficients {'Soc': 0.58626, 'offset': -0.517, 'A': -0.0038384, 'B': 0.00019113, 'C': -3.1968e-06, 'D0': 2.5826, 'D1': 0.000192634, 'D2': -0.0464803, 'E': 0.036, 'Tau20': 1.65, 'H1': -0.033, 'H2': 5000.0, 'H3': 1450.0} from cal_file = '/Volumes/DMO/MDUC_CORE_CTD_200103/Calibration Files/SBE-43/2510/2025_Jan/Oxygen_SBE43_2510.xml' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_oxygen_umolkg_port: Grid
_FillValue: NaN
long_name: Dissolved Oxygen
units: umol/kg
comment: Computed from oxygen_mll_port with 'np.multiply(o2_mll * 1.4276, (1.0e6 / (dens * 32)))' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_oxygen_umolkg_port: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Dissolved Oxygen
units: umol/kg
comment: Computed from oxygen_mll_port with 'np.multiply(o2_mll * 1.4276, (1.0e6 / (dens * 32)))' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_dissolvedO2_stbd: Grid
_FillValue: NaN
long_name: Dissolved Oxygen stbd side sensor
units: Volts
comment: Analog Voltage Channel 5 - to be converted to umol/kg median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_dissolvedO2_stbd: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Dissolved Oxygen stbd side sensor
units: Volts
comment: Analog Voltage Channel 5 - to be converted to umol/kg median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_oxygen_mll_stbd: Grid
_FillValue: NaN
long_name: Dissolved Oxygen
units: ml/l
comment: Derived from dissolvedO2_stbd from seabird25p.nc and eq 1 calibration coefficients {'Soc': 0.43332, 'offset': -0.5106, 'A': -0.0037655, 'B': 0.00018802, 'C': -3.038e-06, 'D0': 2.5826, 'D1': 0.000192634, 'D2': -0.0464803, 'E': 0.036, 'Tau20': 1.54, 'H1': -0.033, 'H2': 5000.0, 'H3': 1450.0} from cal_file = '/Volumes/DMO/MDUC_CORE_CTD_200103/Calibration Files/SBE-43/3968/2020_Jul/SBE43_3968.xml' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_oxygen_mll_stbd: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Dissolved Oxygen
units: ml/l
comment: Derived from dissolvedO2_stbd from seabird25p.nc and eq 1 calibration coefficients {'Soc': 0.43332, 'offset': -0.5106, 'A': -0.0037655, 'B': 0.00018802, 'C': -3.038e-06, 'D0': 2.5826, 'D1': 0.000192634, 'D2': -0.0464803, 'E': 0.036, 'Tau20': 1.54, 'H1': -0.033, 'H2': 5000.0, 'H3': 1450.0} from cal_file = '/Volumes/DMO/MDUC_CORE_CTD_200103/Calibration Files/SBE-43/3968/2020_Jul/SBE43_3968.xml' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_oxygen_umolkg_stbd: Grid
_FillValue: NaN
long_name: Dissolved Oxygen
units: umol/kg
comment: Computed from oxygen_mll_stbd with 'np.multiply(o2_mll * 1.4276, (1.0e6 / (dens * 32)))' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_oxygen_umolkg_stbd: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Dissolved Oxygen
units: umol/kg
comment: Computed from oxygen_mll_stbd with 'np.multiply(o2_mll * 1.4276, (1.0e6 / (dens * 32)))' median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_beam_transmittance: Grid
_FillValue: NaN
long_name: Beam Transmittance
units: %
comment: Calibrated Beam Transmittance from seabird25p.nc's transmissometer variable median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_beam_transmittance: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Beam Transmittance
units: %
comment: Calibrated Beam Transmittance from seabird25p.nc's transmissometer variable median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
seabird25p_par: Grid
_FillValue: NaN
long_name: Photosynthetically Available Radiation
units: Volts
comment: PAR from seabird25p.nc's par variable median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
seabird25p_par: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Photosynthetically Available Radiation
units: Volts
comment: PAR from seabird25p.nc's par variable median filtered with 3 samples and resampled with .mean() aggregator to 1S intervals.
instrument_sample_rate_hz: 7.990000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian
tailcone_propRpm: Grid
_FillValue: NaN
long_name: Vehicle propeller speed
units: rad/s
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.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
tailcone_propRpm: Array of 64 bit Reals [time = 0..82042]
_FillValue: NaN
long_name: Vehicle propeller speed
units: rad/s
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.
instrument_sample_rate_hz: 5.000000000000000
coordinates: time depth latitude longitude
time: Array of 32 bit Integers [time = 0..82042]
standard_name: time
long_name: Time (UTC)
units: seconds since 2023-09-14 16:42:19
calendar: proleptic_gregorian