RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data
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 This record describes multibeam echosounder data collected on RV Investigator voyage IN2016_E01, 'East Tas...
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ftands:oai:ands.org.au::792820 2023-10-25T01:32:10+02:00 RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data CSIRO (hasAssociationWith) CSIRO O&A, Information & Data Centre (pointOfContact) CSIRO Oceans & Atmosphere - Hobart (hasAssociationWith) CSIRO/Oceans and Atmosphere (hasAssociationWith) Data Officer (AR), Hobart (processor) Nau, Amy (originator) Spatial: westlimit=147.0227413691216; southlimit=-45.587578640951655; eastlimit=150.8679562128716; northlimit=-42.654629070103944; projection=WGS 84 (EPSG:4326) https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/792820 unknown Australian Ocean Data Network https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/792820 71e848d4-8bcf-4def-a14f-76afb2372479 CSIRO Oceans & Atmosphere - Hobart oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Gear Trials: IN2016_E01 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast East and Southeast TAS 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 multi-beam echosounders research vessel dataset ftands 2023-09-25T22:46:20Z 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 This record describes multibeam echosounder data collected on RV Investigator voyage IN2016_E01, 'East Tasman Plateau – key to unravelling the onset of the Antarctic Circumpolar Current/MNF Equipment Sea Trials,' which departed Hobart on the 17 August 2016 and returned to Hobart on the 22 August 2016. The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry and backscatter information around the Cascade Seamount. 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 at CSIRO. There are 98 files totalling 3.42 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 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 Antarc* Antarctic Research Data Australia (Australian National Data Service - ANDS) Antarctic The Antarctic Kongsberg ENVELOPE(19.082,19.082,69.123,69.123) |
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 Gear Trials: IN2016_E01 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast East and Southeast TAS 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 multi-beam echosounders research vessel |
spellingShingle |
oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Gear Trials: IN2016_E01 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast East and Southeast TAS 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 multi-beam echosounders research vessel RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data |
topic_facet |
oceans geoscientificInformation Ship: Investigator (RV) Marine National Facility Gear Trials: IN2016_E01 Earth Science | Oceans | Bathymetry/Seafloor Topography Coastal Waters (Australia) | Tasmania Coast East and Southeast TAS 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 multi-beam echosounders research vessel |
description |
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 This record describes multibeam echosounder data collected on RV Investigator voyage IN2016_E01, 'East Tasman Plateau – key to unravelling the onset of the Antarctic Circumpolar Current/MNF Equipment Sea Trials,' which departed Hobart on the 17 August 2016 and returned to Hobart on the 22 August 2016. The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry and backscatter information around the Cascade Seamount. 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 at CSIRO. There are 98 files totalling 3.42 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 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) CSIRO/Oceans and Atmosphere (hasAssociationWith) Data Officer (AR), Hobart (processor) Nau, Amy (originator) |
format |
Dataset |
title |
RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data |
title_short |
RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data |
title_full |
RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data |
title_fullStr |
RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data |
title_full_unstemmed |
RV Investigator Voyage IN2016_E01 EM122 Multibeam Echosounder Data |
title_sort |
rv investigator voyage in2016_e01 em122 multibeam echosounder data |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/792820 |
op_coverage |
Spatial: westlimit=147.0227413691216; southlimit=-45.587578640951655; eastlimit=150.8679562128716; northlimit=-42.654629070103944; projection=WGS 84 (EPSG:4326) |
long_lat |
ENVELOPE(19.082,19.082,69.123,69.123) |
geographic |
Antarctic The Antarctic Kongsberg |
geographic_facet |
Antarctic The Antarctic Kongsberg |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
CSIRO Oceans & Atmosphere - Hobart |
op_relation |
https://researchdata.edu.au/rv-investigator-voyage-echosounder-data/792820 71e848d4-8bcf-4def-a14f-76afb2372479 |
_version_ |
1780727763907379200 |