Data

RV Investigator Voyage IN2017_V03 EM710 MKII Multibeam Echosounder 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 (DW), 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/206b990a-5202-40b0-a497-1d352f974ba6&rft.title=RV Investigator Voyage IN2017_V03 EM710 MKII Multibeam Echosounder Data&rft.identifier=206b990a-5202-40b0-a497-1d352f974ba6&rft.publisher=Australian Ocean Data Network&rft.description=This record describes multibeam echosounder data collected on RV Investigator voyage IN2017_V03, 'Sampling the abyss: latitudinal biodiversity patterns along the base of Australia’s eastern continental margin' which departed Bell Bay on the 15 May 2017 and returned to Brisbane on the 16 June 2017. The Kongsberg EM710 MKII multibeam echosounder was used to acquire seafloor bathymetry and backscatter information at sampling sites along the East Coast of Australia, including several Commonwealth Marine Reserves.The EM710 MKII provides a 0.5° by 1° transmit and receive angular resolution respectively. The echosounder's nominal frequency range is from 40 to 100 kHz.Data are stored in *.all raw format for bathymetry and backscatter and at CSIRO. There are 53 files totalling 5.89 GB of raw 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.Tide corrections were not applied to the processed data. Processed data has had outliers removed. Processed line data are available in *.gsf and ascii format.Additional information regarding this dataset, including further information on processing streams, is contained in the GSM data acquisition and processing report. Additional data products may be available on request.Progress Code: completedMaintenance and Update Frequency: asNeededStatement: Original field data. Processed data are SV corrected, tide not corrected and edited using CARIS version 9.1.1&rft.creator=Anonymous&rft.date=2016&rft.coverage=westlimit=147; southlimit=-42; eastlimit=155; northlimit=-24; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=147; southlimit=-42; eastlimit=155; northlimit=-24; projection=WGS 84 (EPSG:4326)&rft_rights=Attribution 4.0 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=Research Voyage: IN2017_V03&rft_subject=Earth Science | Oceans | Bathymetry/Seafloor Topography&rft_subject=Coastal Waters (Australia) | Tasmania Coast, TAS&rft_subject=Coastal Waters (Australia) | Queensland Coast South, QLD&rft_subject=Coastal Waters (Australia) | New South Wales Coast, NSW&rft_subject=Coastal Waters (Australia) | Victoria Coast, VIC&rft_subject=Multibeam Echosounder - EM710 MkII&rft.type=dataset&rft.language=English Access the data
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This record describes multibeam echosounder data collected on RV Investigator voyage IN2017_V03, 'Sampling the abyss: latitudinal biodiversity patterns along the base of Australia’s eastern continental margin' which departed Bell Bay on the 15 May 2017 and returned to Brisbane on the 16 June 2017.

The Kongsberg EM710 MKII multibeam echosounder was used to acquire seafloor bathymetry and backscatter information at sampling sites along the East Coast of Australia, including several Commonwealth Marine Reserves.

The EM710 MKII provides a 0.5° by 1° transmit and receive angular resolution respectively. The echosounder's nominal frequency range is from 40 to 100 kHz.

Data are stored in *.all raw format for bathymetry and backscatter and at CSIRO. There are 53 files totalling 5.89 GB of raw 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.

Tide corrections were not applied to the processed data. Processed data has had outliers removed. Processed line data are available in *.gsf and ascii format.

Additional information regarding this dataset, including further information on processing streams, is contained in the GSM data acquisition and processing report. Additional data products may be available on request.

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Progress Code: completed
Maintenance and Update Frequency: asNeeded
Statement: Original field data. Processed data are SV corrected, tide not corrected and edited using CARIS version 9.1.1

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155,-24 155,-42 147,-42 147,-24 155,-24

151,-33

text: westlimit=147; southlimit=-42; eastlimit=155; northlimit=-24; projection=WGS 84 (EPSG:4326)

Subjects
Coastal Waters (Australia) | New South Wales Coast, NSW | Coastal Waters (Australia) | Queensland Coast South, QLD | Coastal Waters (Australia) | Tasmania Coast, TAS | Coastal Waters (Australia) | Victoria Coast, VIC | Earth Science | Oceans | Bathymetry/Seafloor Topography | Marine National Facility | Multibeam Echosounder - EM710 MkII | Research Voyage: IN2017_V03 | Ship: Investigator (RV) | geoscientificInformation | oceans |

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Other Information
Geophysical Survey and Mapping website information for this data set and link to downloading data. (Geophysical Survey and Mapping website information for this data set)

url : https://www.marine.csiro.au/data/gsm/gsm_extract.cfm?survey=IN2017_V03&instrument=EM710

RV Investigator survey information

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

Marine National Facility home page (MNF home page)

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

Geophysical Survey and Mapping data acquisition and processing report

url : https://www.marine.csiro.au/data/gsm/get_report.cfm?survey=in2017_v03

Identifiers
  • global : 206b990a-5202-40b0-a497-1d352f974ba6