RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data
Maintenance and Update Frequency: asNeeded Statement: Original field data. Processed data are SV corrected, tide not corrected and edited using CARIS version 10.3.8 This record describes multibeam echosounder data collected on RV Investigator voyage IN2021_V02 (SOTS: Southern Ocean Time Series autom...
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Online Access: | https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881123 |
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ftands:oai:ands.org.au::1881123 2023-10-25T01:44:00+02:00 RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data CSIRO (hasAssociationWith) CSIRO O&A, Information & Data Centre (pointOfContact) CSIRO Oceans & Atmosphere - Aspendale (hasAssociationWith) CSIRO Oceans & Atmosphere - Floreat (hasAssociationWith) CSIRO Oceans & Atmosphere - Hobart (hasAssociationWith) CSIRO Oceans & Atmosphere - IOMRC Crawley (hasAssociationWith) CSIRO Oceans & Atmosphere - St. Lucia (hasAssociationWith) CSIRO/Oceans and Atmosphere (hasAssociationWith) Data Officer (AR), Hobart (processor) Lenton, Andrew (hasAssociationWith) Lynch, Tim (hasAssociationWith) Matear, Richard (hasAssociationWith) Navidad, Cisco (pointOfContact) Vandenbossche, Phil (author) Vandenbossche, Phil (originator) Spatial: westlimit=140.5; southlimit=-48; eastlimit=147.65; northlimit=-43; projection=WGS 84 (EPSG:4326) https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881123 unknown Australian Ocean Data Network https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881123 f5a4eca8-d4cc-408f-955d-b0ff1856de78 CSIRO Oceans & Atmosphere - Hobart CSIRO Oceans & Atmosphere - Aspendale oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Research Voyage: IN2021_V02 Earth Science | Oceans | Bathymetry/Seafloor Topography Marine Features (Australia) | Derwent Estuary TAS Coastal Waters (Australia) | Tasmania Coast Global / Oceans | Southern Ocean Multibeam Echosounder - EM710 MkII dataset ftands 2023-09-25T23:46:02Z Maintenance and Update Frequency: asNeeded Statement: Original field data. Processed data are SV corrected, tide not corrected and edited using CARIS version 10.3.8 This record describes multibeam echosounder data collected on RV Investigator voyage IN2021_V02 (SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania), which departed Hobart on the 14th April 2021 and returned to Hobart on the 28th April 2021. The Kongsberg EM710 MKII multibeam echosounder was used to acquire seafloor bathymetry and backscatter information and watercolumn backscatter in water depths less than 1000 m during the voyage (i.e. on the Continental shelf and upper slope region). 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 *.wcd format for watercolumn backscatter at CSIRO. There are 27 files totalling 4.99 GB of raw bathymetry & backscatter data, and 26 files totalling 51.5 GB of raw watercolumn 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. The data have been reduced to approximate Mean Sea Level (MSL) using the Earth Gravitation Model 2008 (EGM2008) 1 arc-minute grid. Tide corrections were not 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 further information on processing streams, is contained in the GSM data acquisition and processing report. Additional data products may be available on request. Dataset Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Kongsberg ENVELOPE(19.082,19.082,69.123,69.123) Southern Ocean |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Research Voyage: IN2021_V02 Earth Science | Oceans | Bathymetry/Seafloor Topography Marine Features (Australia) | Derwent Estuary TAS Coastal Waters (Australia) | Tasmania Coast Global / Oceans | Southern Ocean Multibeam Echosounder - EM710 MkII |
spellingShingle |
oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Research Voyage: IN2021_V02 Earth Science | Oceans | Bathymetry/Seafloor Topography Marine Features (Australia) | Derwent Estuary TAS Coastal Waters (Australia) | Tasmania Coast Global / Oceans | Southern Ocean Multibeam Echosounder - EM710 MkII RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data |
topic_facet |
oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Research Voyage: IN2021_V02 Earth Science | Oceans | Bathymetry/Seafloor Topography Marine Features (Australia) | Derwent Estuary TAS Coastal Waters (Australia) | Tasmania Coast Global / Oceans | Southern Ocean Multibeam Echosounder - EM710 MkII |
description |
Maintenance and Update Frequency: asNeeded Statement: Original field data. Processed data are SV corrected, tide not corrected and edited using CARIS version 10.3.8 This record describes multibeam echosounder data collected on RV Investigator voyage IN2021_V02 (SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania), which departed Hobart on the 14th April 2021 and returned to Hobart on the 28th April 2021. The Kongsberg EM710 MKII multibeam echosounder was used to acquire seafloor bathymetry and backscatter information and watercolumn backscatter in water depths less than 1000 m during the voyage (i.e. on the Continental shelf and upper slope region). 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 *.wcd format for watercolumn backscatter at CSIRO. There are 27 files totalling 4.99 GB of raw bathymetry & backscatter data, and 26 files totalling 51.5 GB of raw watercolumn 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. The data have been reduced to approximate Mean Sea Level (MSL) using the Earth Gravitation Model 2008 (EGM2008) 1 arc-minute grid. Tide corrections were not 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 further information on processing streams, is contained in the GSM data acquisition and processing report. Additional data products may be available on request. |
author2 |
CSIRO (hasAssociationWith) CSIRO O&A, Information & Data Centre (pointOfContact) CSIRO Oceans & Atmosphere - Aspendale (hasAssociationWith) CSIRO Oceans & Atmosphere - Floreat (hasAssociationWith) CSIRO Oceans & Atmosphere - Hobart (hasAssociationWith) CSIRO Oceans & Atmosphere - IOMRC Crawley (hasAssociationWith) CSIRO Oceans & Atmosphere - St. Lucia (hasAssociationWith) CSIRO/Oceans and Atmosphere (hasAssociationWith) Data Officer (AR), Hobart (processor) Lenton, Andrew (hasAssociationWith) Lynch, Tim (hasAssociationWith) Matear, Richard (hasAssociationWith) Navidad, Cisco (pointOfContact) Vandenbossche, Phil (author) Vandenbossche, Phil (originator) |
format |
Dataset |
title |
RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data |
title_short |
RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data |
title_full |
RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data |
title_fullStr |
RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data |
title_full_unstemmed |
RV Investigator Voyage IN2021_V02 EM710 MKII Multibeam Echosounder Data |
title_sort |
rv investigator voyage in2021_v02 em710 mkii multibeam echosounder data |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881123 |
op_coverage |
Spatial: westlimit=140.5; southlimit=-48; eastlimit=147.65; northlimit=-43; projection=WGS 84 (EPSG:4326) |
long_lat |
ENVELOPE(19.082,19.082,69.123,69.123) |
geographic |
Kongsberg Southern Ocean |
geographic_facet |
Kongsberg Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
CSIRO Oceans & Atmosphere - Hobart CSIRO Oceans & Atmosphere - Aspendale |
op_relation |
https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881123 f5a4eca8-d4cc-408f-955d-b0ff1856de78 |
_version_ |
1780741283664363520 |