Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Hydrographic Survey - Seafloor Classification data
Seafloor classification of the bathymetry dataset from the Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Hydrographic Survey LINZ Project HYD-2016/17-01 (HS51).
Classification of the multibeam data based on the backscatter intensity as a proxy for substrate type. Classification was done using the ArcMap Image Classification tool using four classes. Training areas where picked to identify areas from high to low backscatter.
These data are in raster geotiff format and include ESRI layer files and QGIS GML files for symbology.
Simple
- Date (Publication)
- 2018-09-21T02:30:00
- Cited responsible party
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Organisation name Individual name Electronic mail address Role Marlborough District Council (MDC)
Resource provider
- Other citation details
-
The citation in a list of references is: "MDC [year-of-data-download], [Title], [data-access-URL], accessed [date-of-access]."
- Purpose
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The National Institute of Water and Atmospheric Research Ltd (NIWA) was contracted in October 2016 by Land Information New Zealand (LINZ) to undertake hydrographic surveying services for the Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Hydrographic Survey (HS51). This work was commissioned by a partnership between LINZ and the Marlborough District Council (MDC).
The commissioned survey comprises both hydrographic (LINZ) and habitat mapping (MDC), requirements which are met by a NIWA-led partnership with Discovery Marine Limited (DML) under LINZ project HYD-2016/17-01 (HS51) Contract No 20058.
- Credit
-
NIWA
See:
Neil H.L., Mackay K., Wilcox S., Kane T., Lamarche G., Wallen B., Orpin A., Steinmetz T., Pallentin A. 2018. What lies beneath? Guide to Survey Results and Graphical Portfolio, Queen Charlotte Sound/Tōtaranui and Tory Channel/Kura Te Au (HS51) Survey. NIWA Client Report 2018085WN.
- Status
- Completed
- Point of contact
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Organisation name Individual name Electronic mail address Role Marlborough District Council (MDC)
Distributor
- Maintenance and update frequency
- Not planned
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AODN Geographic Extents Vocabulary
-
-
Global / Oceans | South West Pacific Ocean
-
- Place
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Countries | New Zealand
-
- Use limitation
-
Not to be used for navigation
- Distance
- 1000 1000 metres
- Language
-
eng
- Character set
- UTF8
- Topic category
-
- Oceans
- Description
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Queen Charlotte Sound / Tōtaranui
and Tory Channel / Kura Te Au in the Marlborough Sounds, New Zealand
))
Extent
- Begin
- 2016-10-24
- End
- 2017-06-30
- Distribution format
-
Name Version Raster
1
GeoTIFF
1.0
- OnLine resource
-
Protocol Linkage Name WWW:LINK-1.0-http--metadata-URL
https://nzodn.nz/geonetwork/srv/en/metadata.show?uuid=def5eda6-8ad7-4a83-a18f-08973f7da4c6 OGC:WMS-1.1.1-http-get-map
https://nzodn.nz/geoserver/nzodn/wms nzodn:seafloor_classification
IMOS:AGGREGATION--bodaac
https://nzodn.nz/geoserver/ows seafloor_classification#url
WWW:LINK-1.0-http--link
https://marlborough.maps.arcgis.com/apps/MapSeries/index.html?appid=155a89b0beb74035bd1c4c71f6f36646
Metadata
- File identifier
- def5eda6-8ad7-4a83-a18f-08973f7da4c6 XML
- Metadata language
-
eng
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2019-07-23T21:18:50
- Metadata standard name
-
ISO 19115:2003/19139
- Metadata standard version
-
1.0
- Metadata author
-
Organisation name Individual name Electronic mail address Role Marlborough District Council (MDC)
Distributor
