RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder
Maintenance and Update Frequency: asNeeded Statement: Original field data. Credit Data collected on the Marine National Facility (MNF) RV Investigator voyage IN2023_V07. The MNF must be acknowledged in all outputs derived from Data and/or Samples collected by, or with support from, the MNF. Acknowle...
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Australian Ocean Data Network
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Online Access: | https://researchdata.edu.au/rv-investigator-voyage-ek60ek80-echosounder/2968213 |
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ftands:oai:ands.org.au::2968213 2024-09-15T17:43:52+00:00 RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder Spatial: westlimit=147.445; southlimit=-56.94; eastlimit=154.397; northlimit=-43.213; projection=WGS 84 (EPSG:4326) https://researchdata.edu.au/rv-investigator-voyage-ek60ek80-echosounder/2968213 unknown Australian Ocean Data Network https://researchdata.edu.au/rv-investigator-voyage-ek60ek80-echosounder/2968213 e925e804-da3e-4354-84cc-0fe591a9e19c GSM Support GSM Data Request oceans Ship: Investigator (RV) Marine National Facility Research Voyage: IN2023_V07 Earth Science | Oceans | Ocean Acoustics States Territories (Australia) | Tasmania Global / Oceans | Southern Ocean Fisheries echosounder EK60 Fisheries echosounder - EK80 Abundance of biota Biovolume Sea-floor depth below surface of the water body research vessel Fish-finder echosounders dataset ftands 2024-08-06T01:58:59Z Maintenance and Update Frequency: asNeeded Statement: Original field data. Credit Data collected on the Marine National Facility (MNF) RV Investigator voyage IN2023_V07. 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 record describes scientific split-beam echosounder data collected on the RV Investigator voyage IN2023_V07, [FOCUS] which departed Hobart on the 15/11/23 and returned to Hobart on the 20/12/23. The Simrad EK60 split beam echosounders for18kHz and Simrad EK80 split beam echosounders for 38, 70 120, 200 and 333 kHz were used to acquire acoustic backscatter data to a range of 1500 m, around the Antarctic Circumpolar Current in the Southern Ocean, South of Hobart. All frequencies were logged continuously for the extent of the voyage. The 33 KHz and 70 KHz frequencies were set to passive for periods of the voyage. Data are stored in *.raw, *.bot and *.idx format at CSIRO. There are 1806 files totalling 176 GB of raw data in this dataset. No processing has been conducted on this data. Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on request. Dataset Antarc* Antarctic Southern Ocean Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans Ship: Investigator (RV) Marine National Facility Research Voyage: IN2023_V07 Earth Science | Oceans | Ocean Acoustics States Territories (Australia) | Tasmania Global / Oceans | Southern Ocean Fisheries echosounder EK60 Fisheries echosounder - EK80 Abundance of biota Biovolume Sea-floor depth below surface of the water body research vessel Fish-finder echosounders |
spellingShingle |
oceans Ship: Investigator (RV) Marine National Facility Research Voyage: IN2023_V07 Earth Science | Oceans | Ocean Acoustics States Territories (Australia) | Tasmania Global / Oceans | Southern Ocean Fisheries echosounder EK60 Fisheries echosounder - EK80 Abundance of biota Biovolume Sea-floor depth below surface of the water body research vessel Fish-finder echosounders RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder |
topic_facet |
oceans Ship: Investigator (RV) Marine National Facility Research Voyage: IN2023_V07 Earth Science | Oceans | Ocean Acoustics States Territories (Australia) | Tasmania Global / Oceans | Southern Ocean Fisheries echosounder EK60 Fisheries echosounder - EK80 Abundance of biota Biovolume Sea-floor depth below surface of the water body research vessel Fish-finder echosounders |
description |
Maintenance and Update Frequency: asNeeded Statement: Original field data. Credit Data collected on the Marine National Facility (MNF) RV Investigator voyage IN2023_V07. 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 record describes scientific split-beam echosounder data collected on the RV Investigator voyage IN2023_V07, [FOCUS] which departed Hobart on the 15/11/23 and returned to Hobart on the 20/12/23. The Simrad EK60 split beam echosounders for18kHz and Simrad EK80 split beam echosounders for 38, 70 120, 200 and 333 kHz were used to acquire acoustic backscatter data to a range of 1500 m, around the Antarctic Circumpolar Current in the Southern Ocean, South of Hobart. All frequencies were logged continuously for the extent of the voyage. The 33 KHz and 70 KHz frequencies were set to passive for periods of the voyage. Data are stored in *.raw, *.bot and *.idx format at CSIRO. There are 1806 files totalling 176 GB of raw data in this dataset. No processing has been conducted on this data. Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on request. |
format |
Dataset |
title |
RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder |
title_short |
RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder |
title_full |
RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder |
title_fullStr |
RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder |
title_full_unstemmed |
RV Investigator Voyage IN2023_V07 EK60/EK80 Echosounder |
title_sort |
rv investigator voyage in2023_v07 ek60/ek80 echosounder |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/rv-investigator-voyage-ek60ek80-echosounder/2968213 |
op_coverage |
Spatial: westlimit=147.445; southlimit=-56.94; eastlimit=154.397; northlimit=-43.213; projection=WGS 84 (EPSG:4326) |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_source |
GSM Support GSM Data Request |
op_relation |
https://researchdata.edu.au/rv-investigator-voyage-ek60ek80-echosounder/2968213 e925e804-da3e-4354-84cc-0fe591a9e19c |
_version_ |
1810491070415372288 |