Data

RV Investigator Voyage IN2015_E06 EM122 Multibeam Echosounder Data

Australian Ocean Data Network
CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with)
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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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Full description

This record describes multibeam echosounder data collected on RV Investigator sea trial IN2015_E06, which consisted of three legs, 5-8 Oct 2015, 9-11 Oct 2015 and 12-16 Oct 2015, in and out of Hobart.
The Kongsberg EM122 multibeam echosounder was used to acquire seafloor bathymetry and backscatter information out to deep water 42-43 S.
Ping rate varied according to depth. Data are stored in *.all raw format at CSIRO Oceans and Atmosphere. There are 115 files totalling 2.85 GB of raw data in this dataset.
24 sound velocity profiles were applied to this data during data acquisition. Tide corrections were not applied to the processed data.
Processed data are available in XYZ and GSF format. Additional information regarding this dataset is contained in the GSM data acquisition and processing report.

Lineage

Progress Code: completed
Maintenance and Update Frequency: asNeeded
Statement: Original field data. Processed data are SV corrected (xbt, ctd or climatology) , edited using CARIS version 8.1

Notes

Credit
CSIRO O&A - Geophysical Survey and Mapping (GSM) group

Data time period: 2015-10-04 to 2015-10-16

This dataset is part of a larger collection

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150,-42 150,-44 147.2,-44 147.2,-42 150,-42

148.6,-43

text: westlimit=147.2; southlimit=-44; eastlimit=150; northlimit=-42; projection=WGS84

Subjects
Acoustic Equipment/Echosounders | Earth Science | Oceans | Bathymetry/Seafloor Topography | Seafloor Topography | Earth Science | Oceans | Ocean Acoustics | Acoustic Reflectivity | Earth Science | Oceans | Ocean Acoustics | Acoustic Scattering | Gear Trials: IN2015_E06 | Investigator National Facility - Event voyage | Marine Features (Australia) | Derwent Estuary, TAS | Marine National Facility | Multibeam Echosounder | Ship: Investigator (RV) | Vessel Data: Multibeam Echosounder | geoscientificInformation | oceans |

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Other Information
Multibeam EM122 data and reports available from Geophysical Survey and Mapping (Data Link)

url : https://www.marine.csiro.au/data/gsm/gsm_extract.cfm?survey=IN2015_E06&instrument=EM122

RV Investigator survey information including voyage plans and summaries. (Data Link)

url : https://www.marine.csiro.au/data/trawler/survey_list.cfm?source_id=309

Marine National Facility (Documentation Link)

url : https://mnf.csiro.au/

This work is licensed under a Creative Commons Attribution 4.0 International License (Documentation Link)

url : https://creativecommons.org/licenses/by/4.0/

Identifiers
  • Local : Anzlic Identifier: ANZCW0306014648
  • Local : Marlin Record Number: 14648
  • global : 2c67d4ef-f3d8-1f1f-e053-08114f8cd4d5