Data

RV Investigator Voyage IN2018_T02 EK60 Echosounder

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/89e4a2c1-64a3-4109-8f98-69e81c85ffff&rft.title=RV Investigator Voyage IN2018_T02 EK60 Echosounder&rft.identifier=89e4a2c1-64a3-4109-8f98-69e81c85ffff&rft.publisher=Australian Ocean Data Network&rft.description=This record describes scientific split-beam echosounder data collected on the RV Investigator voyage IN2018_T02, 'Harmful Algal Blooms and their long term sediment record in East Coast Tasmanian waters' which departed Brisbane on the 14th May 2018 and returned to Hobart on the 21st May 2018. The overall objective of this transit voyage was aimed at addressing the following research topics:1. Harmful Algal Blooms and their long term sediment record in East Coast Tasmanian waters; 2. Spatial and temporal variability in the distribution and abundance of seabirds and 3. Remote-ROAM: mobile modelling sea trials. The Simrad EK60 split beam echosounders [12], 18, 38, 70 120, 200 and 333 kHz were used to acquire acoustic backscatter data to a range of 1500 m, between Brisbane and Hobart. All frequencies were logged for the extent of the voyage. The frequencies were set to passive for the periods during the voyage.Data are stored in *.raw, *.bot and *.idx format at CSIRO. There are 285 files totaling 22.3 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.Progress Code: completedMaintenance and Update Frequency: asNeededStatement: Original field data.&rft.creator=Anonymous&rft.date=2016&rft.coverage=westlimit=147.2; southlimit=-43.3; eastlimit=154; northlimit=-27; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=147.2; southlimit=-43.3; eastlimit=154; northlimit=-27; projection=WGS 84 (EPSG:4326)&rft_rights=Attribution 4.0 https://creativecommons.org/licenses/by/4.0/&rft_rights=&rft_rights=Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.&rft_subject=oceans&rft_subject=Ship: Investigator (RV)&rft_subject=Marine National Facility&rft_subject=Research Transit: IN2018_T02&rft_subject=Earth Science | Oceans | Ocean Acoustics&rft_subject=Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS&rft_subject=Coastal Waters (Australia) | New South Wales Coast, NSW&rft_subject=Coastal Waters (Australia) | Victoria Coast, VIC&rft_subject=Regional Seas | Tasman Sea&rft_subject=Coastal Waters (Australia) | Queensland Coast South, QLD&rft_subject=Fisheries echosounder EK60&rft_subject=Abundance of biota&rft_subject=Biovolume&rft_subject=Sea-floor depth below surface of the water body&rft_subject=Fish-finder echosounders&rft_subject=research vessel&rft.type=dataset&rft.language=English Access the data
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Attribution 4.0
https://creativecommons.org/licenses/by/4.0/

Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.

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This record describes scientific split-beam echosounder data collected on the RV Investigator voyage IN2018_T02, 'Harmful Algal Blooms and their long term sediment record in East Coast Tasmanian waters' which departed Brisbane on the 14th May 2018 and returned to Hobart on the 21st May 2018. The overall objective of this transit voyage was aimed at addressing the following research topics:1. Harmful Algal Blooms and their long term sediment record in East Coast Tasmanian waters; 2. Spatial and temporal variability in the distribution and abundance of seabirds and 3. Remote-ROAM: mobile modelling sea trials.

The Simrad EK60 split beam echosounders [12], 18, 38, 70 120, 200 and 333 kHz were used to acquire acoustic backscatter data to a range of 1500 m, between Brisbane and Hobart. All frequencies were logged for the extent of the voyage. The frequencies were set to passive for the periods during the voyage.
Data are stored in *.raw, *.bot and *.idx format at CSIRO. There are 285 files totaling 22.3 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.

Lineage

Progress Code: completed
Maintenance and Update Frequency: asNeeded
Statement: Original field data.

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154,-27 154,-43.3 147.2,-43.3 147.2,-27 154,-27

150.6,-35.15

text: westlimit=147.2; southlimit=-43.3; eastlimit=154; northlimit=-27; projection=WGS 84 (EPSG:4326)

Subjects
Abundance of biota | Biovolume | Coastal Waters (Australia) | New South Wales Coast, NSW | Coastal Waters (Australia) | Queensland Coast South, QLD | Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS | Coastal Waters (Australia) | Victoria Coast, VIC | Earth Science | Oceans | Ocean Acoustics | Fish-finder echosounders | Fisheries echosounder EK60 | Marine National Facility | Regional Seas | Tasman Sea | Research Transit: IN2018_T02 | Sea-floor depth below surface of the water body | Ship: Investigator (RV) | oceans | research vessel |

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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=IN2018_T02&instrument=EK60_MULTIBAND

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 acquisition report (GSM voyage report)

url : https://www.marine.csiro.au/data/gsm/get_report.cfm?survey=in2018_t02

Identifiers
  • global : 89e4a2c1-64a3-4109-8f98-69e81c85ffff