Data

RV Investigator Voyage IN2018_V02 CTD Data

Australian Ocean Data Network
CSIRO (Associated with) CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) CSIRO/Oceans and Atmosphere (Associated with) Data Officer (AR), Hobart (Processor of)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://marlin.csiro.au/geonetwork/srv/eng/catalog.search#/metadata/960c56f9-496a-466d-b666-d2430537d1fd&rft.title=RV Investigator Voyage IN2018_V02 CTD Data&rft.identifier=960c56f9-496a-466d-b666-d2430537d1fd&rft.publisher=Australian Ocean Data Network&rft.description=This record describes the Conductivity-Temperature-Depth (CTD) data collected from the Marine National Facility RV Investigator voyage IN2018_V02, titled: SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies south west Tasmania; Subantarctic Biogeochemistry of Carbon and Iron. The voyage took place between March 3 and March 21, 2018 departing from Hobart (TAS) and arriving in Hobart.Data for 7 deployments were acquired using the Seabird SBE911 CTD unit 24, fitted with 36 twelve litre bottles on the rosette sampler. Samples were collected on casts 2-6. Sea-Bird-supplied calibration factors were used to compute the pressures and preliminary conductivity values. CSIRO -supplied calibrations were applied to the temperature data. The data were subjected to automated QC to remove spikes and out-of-range values.The final conductivity calibration for each deployment was calculated using the sensors with the lowest residuals when compared with the values measured by the hydrochemistry team. The final calibration from chosen sensors all had a standard deviation (S.D) less than our target of ‘better than 0.002 PSU’. The standard product of 1dbar binned averaged were produced using data from the primary conductivity and temperature sensors and the secondary oxygen sensor.The dissolved oxygen data calibration generally showed a good agreement between the CTD and bottle data.A Biospherical photosynthetically active radiation (PAR), Wetlabs transmissometer, Chelsea fluorometer and the Wetlabs ECO chlorophyll and Eco-scattering sensors were also installed on the auxiliary A/D channels of the CTD. An IMU and LADCP unit was also attached to the rosette for all casts.The collected data were subsequently processed and archived within the CSIRO Oceans and Atmosphere (O&A) Information and Data Centre (IDC) in Hobart. Additional information regarding this dataset may be contained in the Voyage Summary and the CTD Data Processing Report.Progress Code: completedMaintenance and Update Frequency: asNeededStatement: Original field data. Data processing and quality control by the Marine National Facility Data Acquisition and Processing Group (DAP). Data were processed using the new CapPro system. Data archived by CSIRO O&A - IDC on 12/04/2018.&rft.creator=Anonymous&rft.date=2015&rft.coverage=westlimit=141.5; southlimit=-47.16; eastlimit=147.55; northlimit=-42.88; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=141.5; southlimit=-47.16; eastlimit=147.55; northlimit=-42.88; projection=WGS 84 (EPSG:4326)&rft_rights=Attribution 4.0 https://creativecommons.org/licenses/by/4.0/&rft_rights=&rft_rights=Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.&rft_subject=oceans&rft_subject=Earth Science | Oceans | Ocean Optics | Fluorescence&rft_subject=Earth Science | Oceans | Ocean Temperature | Water Temperature&rft_subject=Earth Science | Terrestrial Hydrosphere | Water Quality/Water Chemistry | Light Transmission&rft_subject=Earth Science | Oceans | Ocean Optics | Photosynthetically Active Radiation&rft_subject=Earth Science | Oceans | Salinity/Density | Salinity&rft_subject=Earth Science | Oceans | Ocean Pressure | Water Pressure&rft_subject=Earth Science | Oceans | Ocean Chemistry | Chlorophyll&rft_subject=Earth Science | Oceans | Ocean Chemistry | Oxygen&rft_subject=Radiation Sensors&rft_subject=CTDs (Conductivity-Temperature-Depth Profilers)&rft_subject=Fluorometers&rft_subject=Altimeters&rft_subject=Global / Oceans | Southern Ocean&rft_subject=Coastal Waters (Australia) | Tasmania Coast, TAS&rft_subject=Marine National Facility&rft_subject=Research Voyage: IN2018_V02&rft_subject=SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania&rft_subject=Vessel Data: CTD&rft_subject=Ship: Investigator (RV)&rft_subject=Practical salinity of the water body&rft_subject=Temperature of the water body&rft_subject=Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it&rft_subject=Pressure (measured variable) in the water body exerted by overlying sea water only&rft_subject=CTD&rft_subject=research vessel&rft.type=dataset&rft.language=English Access the data
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Attribution 4.0
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Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.

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This record describes the Conductivity-Temperature-Depth (CTD) data collected from the Marine National Facility RV Investigator voyage IN2018_V02, titled: "SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies south west Tasmania; Subantarctic Biogeochemistry of Carbon and Iron." The voyage took place between March 3 and March 21, 2018 departing from Hobart (TAS) and arriving in Hobart.

Data for 7 deployments were acquired using the Seabird SBE911 CTD unit 24, fitted with 36 twelve litre bottles on the rosette sampler. Samples were collected on casts 2-6. Sea-Bird-supplied calibration factors were used to compute the pressures and preliminary conductivity values. CSIRO -supplied calibrations were applied to the temperature data. The data were subjected to automated QC to remove spikes and out-of-range values.

The final conductivity calibration for each deployment was calculated using the sensors with the lowest residuals when compared with the values measured by the hydrochemistry team. The final calibration from chosen sensors all had a standard deviation (S.D) less than our target of ‘better than 0.002 PSU’. The standard product of 1dbar binned averaged were produced using data from the primary conductivity and temperature sensors and the secondary oxygen sensor.

The dissolved oxygen data calibration generally showed a good agreement between the CTD and bottle data.

A Biospherical photosynthetically active radiation (PAR), Wetlabs transmissometer, Chelsea fluorometer and the Wetlabs ECO chlorophyll and Eco-scattering sensors were also installed on the auxiliary A/D channels of the CTD. An IMU and LADCP unit was also attached to the rosette for all casts.

The collected data were subsequently processed and archived within the CSIRO Oceans and Atmosphere (O&A) Information and Data Centre (IDC) in Hobart. Additional information regarding this dataset may be contained in the Voyage Summary and the CTD Data Processing Report.

Lineage

Progress Code: completed
Maintenance and Update Frequency: asNeeded
Statement: Original field data. Data processing and quality control by the Marine National Facility Data Acquisition and Processing Group (DAP). Data were processed using the new CapPro system. Data archived by CSIRO O&A - IDC on 12/04/2018.

Notes

Credit
CTD data processed by Karl Malakoff (CSIRO O&A).

Data time period: 2018-03-03 to 2018-03-21

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147.55,-42.88 147.55,-47.16 141.5,-47.16 141.5,-42.88 147.55,-42.88

144.525,-45.02

text: westlimit=141.5; southlimit=-47.16; eastlimit=147.55; northlimit=-42.88; projection=WGS 84 (EPSG:4326)

Subjects
Altimeters | CTD | CTDs (Conductivity-Temperature-Depth Profilers) | Coastal Waters (Australia) | Tasmania Coast, TAS | Earth Science | Oceans | Ocean Chemistry | Chlorophyll | Earth Science | Oceans | Ocean Chemistry | Oxygen | Earth Science | Oceans | Ocean Optics | Fluorescence | Earth Science | Oceans | Ocean Optics | Photosynthetically Active Radiation | Earth Science | Oceans | Ocean Pressure | Water Pressure | Earth Science | Oceans | Ocean Temperature | Water Temperature | Earth Science | Oceans | Salinity/Density | Salinity | Earth Science | Terrestrial Hydrosphere | Water Quality/Water Chemistry | Light Transmission | Fluorometers | Global / Oceans | Southern Ocean | Marine National Facility | Practical salinity of the water body | Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it | Pressure (measured variable) in the water body exerted by overlying sea water only | Radiation Sensors | Research Voyage: IN2018_V02 | SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania | Ship: Investigator (RV) | Temperature of the water body | Vessel Data: CTD | oceans | research vessel |

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Other Information
Download the CTD Data (NetCDF format) (CTD Data .nc)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=3681

Download the CTD Data (CSV format) (CTD Data .csv)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=3682

Download the CTD data (Matlab format) (CTD Data .mat)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=3683

Link to Data Available for this Voyage via the Data Trawler (Data Trawler)

url : https://www.marine.csiro.au/data/trawler/dataset.cfm?survey=IN2018_V02&data_type=ctd

Link to RV Investigator Survey Information, including voyage plans and summaries (Investigator Surveys)

url : https://www.marine.csiro.au/data/trawler/survey_list.cfm?source_id=309

Download the Data Processing Report (PDF format) (Data Processing Report)

url : https://www.marine.csiro.au/data/reporting/get_file.cfm?eov_pub_id=1215

Link to the Marine National Facility Homepage (Marine National Facility)

url : https://mnf.csiro.au/

Link to Data License / Attribution statements (Data Licensing)

url : https://creativecommons.org/licenses/by/4.0/

Identifiers
  • global : 960c56f9-496a-466d-b666-d2430537d1fd