Data

RV Investigator Voyage IN2023_E03 EM122 Multibeam Echosounder Data

Australian Ocean Data Network
CSIRO O&A, Information & Data Centre (Point of contact) Data Officer (CN), Hobart (Processor of) Vandenbossche, Phil (Originator of)
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://140.79.20.100:8080/geonetwork/srv/eng/catalog.search#/metadata/5c8b9142-e67c-4997-8465-35c74ac34c8b&rft.title=RV Investigator Voyage IN2023_E03 EM122 Multibeam Echosounder Data&rft.identifier=d2febbcd-52f3-4cfb-8462-3d6b7e96bf5d&rft.publisher=Australian Ocean Data Network&rft.description=This record describes multibeam echosounder data collected on RV Investigator voyage IN2023_E03, titled Trials & Calibrations, which was segmented into 3 legs, departing Hobart on September 13 and ending in Sydney on September 30, 2023. Leg 1 (Hobart to Hobart) took place between 13-16 Sep, Leg 2 (Hobart to Hobart) between 16-25 Sep and Leg 3 (Hobart to Sydney) between 26-30 Sep. The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry, backscatter and watercolumn backscatter in Storm Bay, offshore to the southeast of Tasman Peninsula and between Hobart and Sydney. The EM122 provides a 1 degree by 1 degree angular resolution. The echosounder's nominal frequency is 12 kHz. A patch test calibration was performed to determine the angular offsets of the system on September 14, 2023. Data are stored in *.all raw format for bathymetry and backscatter and *.wcd format for watercolumn backscatter at CSIRO. There are 267 files totalling 12.4 GB of raw data and 267 files totalling 15.4 GB of wcd data in this dataset. Sound velocity profiles were applied to this data during data acquisition. Bathymetry data contained in *.all format are corrected for motion and position. GPS tide was computed using the EGM2008 model and applied to the processed data. Processed data had outliers removed. Processed line data are available in *.gsf and ascii format, and processed bathymetry and backscatter grids in geotiff format. Additional information regarding this dataset, including information on processing streams, is contained in the GSM data acquisition and processing report. Additional data products may be available on request.Maintenance and Update Frequency: asNeededStatement: Original field data. Sound velocity profiles were applied to this data during data acquisition. Raw bathymetry data contained in *.all format are corrected for motion and position. Processed data were edited using CARIS version 11.4.18 with EGM2008 GPS tide applied.&rft.creator=Anonymous&rft.date=2023&rft.coverage=westlimit=147.33; southlimit=-44.2633; eastlimit=151.3816; northlimit=-33.8267; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=147.33; southlimit=-44.2633; eastlimit=151.3816; northlimit=-33.8267; projection=WGS 84 (EPSG:4326)&rft_rights= https://creativecommons.org/licenses/by/4.0/&rft_rights=https://i.creativecommons.org/l/by/4.0/88x31.png&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Graphic&rft_rights=Attribution 4.0&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Text&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: “We acknowledge the use of the CSIRO Marine National Facility (https://ror.org/01mae9353 ) in undertaking this research.” The dataset EM122 Multibeam Echosounder Data downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage IN2023_E03 Trials & Calibrations by the Marine National Facility.&rft_rights=Attribution 4.0&rft_rights= https://creativecommons.org/licenses/by/4.0/&rft_subject=oceans&rft_subject=geoscientificInformation&rft_subject=Ship: Investigator (RV)&rft_subject=Marine National Facility&rft_subject=Gear Trials: IN2023_E03&rft_subject=Earth Science | Oceans | Bathymetry/Seafloor Topography&rft_subject=Coastal Waters (Australia) | Tasmania Coast, TAS&rft_subject=Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS&rft_subject=Coastal Waters (Australia)&rft_subject=Global / Oceans | Southern Ocean&rft_subject=Regional Seas | Tasman Sea&rft_subject=Coastal Waters (Australia) | Victoria Coast, VIC&rft_subject=Coastal Waters (Australia) | New South Wales Coast, NSW&rft_subject=Multibeam Echosounder - EM122&rft_subject=Sea-floor depth below surface of the water body&rft_subject=Sea-floor surface hardness&rft_subject=Density of the water body&rft_subject=research vessel&rft_subject=multi-beam echosounders&rft.type=dataset&rft.language=English Access the data
Cite Saved to MyRDA Save to MyRDA

Licence & Rights:

Other view details
Unknown

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

Attribution 4.0

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

https://i.creativecommons.org/l/by/4.0/88x31.png

WWW:LINK-1.0-http--related

License Graphic

Attribution 4.0

WWW:LINK-1.0-http--related

License Text

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: “We acknowledge the use of the CSIRO Marine National Facility (https://ror.org/01mae9353 ) in undertaking this research.” The dataset EM122 Multibeam Echosounder Data downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage IN2023_E03 "Trials & Calibrations" by the Marine National Facility.

Access:

Other

Brief description

This record describes multibeam echosounder data collected on RV Investigator voyage IN2023_E03, titled "Trials & Calibrations", which was segmented into 3 legs, departing Hobart on September 13 and ending in Sydney on September 30, 2023. Leg 1 (Hobart to Hobart) took place between 13-16 Sep, Leg 2 (Hobart to Hobart) between 16-25 Sep and Leg 3 (Hobart to Sydney) between 26-30 Sep. The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry, backscatter and watercolumn backscatter in Storm Bay, offshore to the southeast of Tasman Peninsula and between Hobart and Sydney. The EM122 provides a 1 degree by 1 degree angular resolution. The echosounder's nominal frequency is 12 kHz. A patch test calibration was performed to determine the angular offsets of the system on September 14, 2023. Data are stored in *.all raw format for bathymetry and backscatter and *.wcd format for watercolumn backscatter at CSIRO. There are 267 files totalling 12.4 GB of raw data and 267 files totalling 15.4 GB of wcd data in this dataset. Sound velocity profiles were applied to this data during data acquisition. Bathymetry data contained in *.all format are corrected for motion and position. GPS tide was computed using the EGM2008 model and applied to the processed data. Processed data had outliers removed. Processed line data are available in *.gsf and ascii format, and processed bathymetry and backscatter grids in geotiff format. Additional information regarding this dataset, including information on processing streams, is contained in the GSM data acquisition and processing report. Additional data products may be available on request.

Lineage

Maintenance and Update Frequency: asNeeded
Statement: Original field data. Sound velocity profiles were applied to this data during data acquisition. Raw bathymetry data contained in *.all format are corrected for motion and position. Processed data were edited using CARIS version 11.4.18 with EGM2008 GPS tide applied.

Notes

Credit
Data collected on the Marine National Facility (MNF) RV Investigator voyage IN2023_E03. The MNF must be acknowledged in all outputs derived from Data and/or Samples collected by, or with support from, the MNF. Acknowledge the MNF in outputs with the statement: “We acknowledge the use of the CSIRO Marine National Facility (https://ror.org/01mae9353 ) in undertaking this research.” Acknowledgment and citations should be in all forms of publication including presentations (where the acknowledgement should be on the closing slide), journals, books, reports and related research outputs.

This dataset is part of a larger collection

Click to explore relationships graph
Help

Related Organisations

Related People

Related Services

151.3816,-33.8267 151.3816,-44.2633 147.33,-44.2633 147.33,-33.8267 151.3816,-33.8267

149.3558,-39.045

text: westlimit=147.33; southlimit=-44.2633; eastlimit=151.3816; northlimit=-33.8267; projection=WGS 84 (EPSG:4326)

Subjects
Coastal Waters (Australia) | Coastal Waters (Australia) | New South Wales Coast, NSW | Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS | Coastal Waters (Australia) | Tasmania Coast, TAS | Coastal Waters (Australia) | Victoria Coast, VIC | Density of the water body | Earth Science | Oceans | Bathymetry/Seafloor Topography | Gear Trials: IN2023_E03 | Global / Oceans | Southern Ocean | Marine National Facility | Multibeam Echosounder - EM122 | Regional Seas | Tasman Sea | Sea-floor depth below surface of the water body | Sea-floor surface hardness | Ship: Investigator (RV) | geoscientificInformation | multi-beam echosounders | oceans | research vessel |

User Contributed Tags    

Login to tag this record with meaningful keywords to make it easier to discover

Other Information
Marine National Facility home page (MNF home page)

uri : https://mnf.csiro.au/

Link to the CSIRO Data Access Portal (Data Access Portal)

uri : https://data.csiro.au/dap/

Identifiers
  • global : d2febbcd-52f3-4cfb-8462-3d6b7e96bf5d