RV Investigator Voyage IN2020_V09 EM122 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 10.4 This record describes multibeam echosounder data collected on RV Investigator voyage IN2020_V09 (SOTS: Southern Ocean Time Series automat...
Other Authors: | , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Australian Ocean Data Network
|
Subjects: | |
Online Access: | https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881510 |
id |
ftands:oai:ands.org.au::1881510 |
---|---|
record_format |
openpolar |
spelling |
ftands:oai:ands.org.au::1881510 2023-10-25T01:44:01+02:00 RV Investigator Voyage IN2020_V09 EM122 Multibeam Echosounder Data CSIRO (hasAssociationWith) CSIRO O&A, Information & Data Centre (pointOfContact) CSIRO Oceans & Atmosphere - Hobart (hasAssociationWith) Navidad, Francisco (processor) Vandenbossche, Phil (custodian) Vandenbossche, Phil (originator) Spatial: westlimit=141.8; southlimit=-55.7; eastlimit=151.4; northlimit=-43; projection=WGS 84 (EPSG:4326) https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881510 unknown Australian Ocean Data Network https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881510 5b21b978-dcc3-4eac-b2dd-20679ed3e57c CSIRO Oceans & Atmosphere - Hobart oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Research Voyage: IN2020_V09 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast TAS Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Marine Features (Australia) | Derwent Estuary Multibeam Echosounder - EM122 Sea-floor depth below surface of the water body Sea-floor surface hardness Density of the water body research vessel multi-beam echosounders 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 10.4 This record describes multibeam echosounder data collected on RV Investigator voyage IN2020_V09 (SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania), which departed Hobart on the 27th August 2020 and returned to Hobart on the 12th September 2020. In addition to the tasks at the SOTS site the voyage also recovered a Rintoul mooring that was deployed during IN2020_V05. The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry, backscatter information and watercolumn backscatter during the voyage. The EM122 provides a 1 degree by 1 degree angular resolution. The echosounder's nominal frequency is 12 kHz. Data are stored in *.all raw format for bathymetry and backscatter and *.wcd format for watercolumn backscatter at CSIRO. There are 196 files totalling 11.1 GB of raw bathymetry & backscatter data, and 196 files totalling 8.5 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. 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 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) Indian 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: IN2020_V09 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast TAS Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Marine Features (Australia) | Derwent Estuary Multibeam Echosounder - EM122 Sea-floor depth below surface of the water body Sea-floor surface hardness Density of the water body research vessel multi-beam echosounders |
spellingShingle |
oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Research Voyage: IN2020_V09 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast TAS Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Marine Features (Australia) | Derwent Estuary Multibeam Echosounder - EM122 Sea-floor depth below surface of the water body Sea-floor surface hardness Density of the water body research vessel multi-beam echosounders RV Investigator Voyage IN2020_V09 EM122 Multibeam Echosounder Data |
topic_facet |
oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Research Voyage: IN2020_V09 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast TAS Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Marine Features (Australia) | Derwent Estuary Multibeam Echosounder - EM122 Sea-floor depth below surface of the water body Sea-floor surface hardness Density of the water body research vessel multi-beam echosounders |
description |
Maintenance and Update Frequency: asNeeded Statement: Original field data. Processed data are SV corrected, tide not corrected and edited using CARIS version 10.4 This record describes multibeam echosounder data collected on RV Investigator voyage IN2020_V09 (SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania), which departed Hobart on the 27th August 2020 and returned to Hobart on the 12th September 2020. In addition to the tasks at the SOTS site the voyage also recovered a Rintoul mooring that was deployed during IN2020_V05. The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry, backscatter information and watercolumn backscatter during the voyage. The EM122 provides a 1 degree by 1 degree angular resolution. The echosounder's nominal frequency is 12 kHz. Data are stored in *.all raw format for bathymetry and backscatter and *.wcd format for watercolumn backscatter at CSIRO. There are 196 files totalling 11.1 GB of raw bathymetry & backscatter data, and 196 files totalling 8.5 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. 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 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 - Hobart (hasAssociationWith) Navidad, Francisco (processor) Vandenbossche, Phil (custodian) Vandenbossche, Phil (originator) |
format |
Dataset |
title |
RV Investigator Voyage IN2020_V09 EM122 Multibeam Echosounder Data |
title_short |
RV Investigator Voyage IN2020_V09 EM122 Multibeam Echosounder Data |
title_full |
RV Investigator Voyage IN2020_V09 EM122 Multibeam Echosounder Data |
title_fullStr |
RV Investigator Voyage IN2020_V09 EM122 Multibeam Echosounder Data |
title_full_unstemmed |
RV Investigator Voyage IN2020_V09 EM122 Multibeam Echosounder Data |
title_sort |
rv investigator voyage in2020_v09 em122 multibeam echosounder data |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881510 |
op_coverage |
Spatial: westlimit=141.8; southlimit=-55.7; eastlimit=151.4; northlimit=-43; projection=WGS 84 (EPSG:4326) |
long_lat |
ENVELOPE(19.082,19.082,69.123,69.123) |
geographic |
Indian Kongsberg Southern Ocean |
geographic_facet |
Indian Kongsberg Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
CSIRO Oceans & Atmosphere - Hobart |
op_relation |
https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/1881510 5b21b978-dcc3-4eac-b2dd-20679ed3e57c |
_version_ |
1780741284071211008 |