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Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Hydrographic Survey - Seafloor Classification data

 Save this metadata as an ISO19139 Marine Community Profile XML fileSave this metadata as a Version 1.4 ISO19139 Marine Community Profile XML fileSave this metadata as an OAI Dublin Core XML fileSave this metadata as an ANDS rifcs XML filePDF

Identification info
Title  Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Hydrographic Survey - Seafloor Classification data
Date  2018-09-21T02:30:00
Date type  publication: date identifies when the resource was issued
Cited responsible party
Organisation name  Marlborough District Council (MDC)
Role  resourceProvider: party that supplies the resource
Delivery point  PO Box 443
City  Blenheim
Administrative area  Marlborough
Postal code  7240
Country  New Zealand
Electronic mail address  [email protected]
OnLine resource  Website of the Marlborough District Council (MDC)
Hours of service  9am to 5pm UTC+12: Monday to Friday
Other citation details  The citation in a list of references is: "MDC [year-of-data-download], [Title], [data-access-URL], accessed [date-of-access]."
Abstract 

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.

Purpose 

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: production of the data has been completed
Point of contact
Organisation name  Marlborough District Council (MDC)
Role  distributor: party who distributes the resource
Delivery point  PO Box 443
City  Blenhiem
Administrative area  Marlborough
Postal code  7240
Country  New Zealand
Electronic mail address  [email protected]
Maintenance and update frequency  notPlanned: there are no plans to update the data
Descriptive keywords 
Global / Oceans | South West Pacific Ocean (place).
Thesaurus AODN Geographic Extents Vocabulary
Descriptive keywords 
Countries | New Zealand (place).
Commons License
Use limitation  Not to be used for navigation
Current License
Jurisdiction: nz Attribution 3.0 New Zealand Attribution 3.0 New Zealand
Attribution Constraints  The citation in a list of references is: "MDC [year-of-data-download], [Title], [data-access-URL], accessed [date-of-access]."
Distance  1000 metres
Language  English
Character set  utf8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646
Topic category code  oceans
Extent
Description 

Queen Charlotte Sound / Tōtaranui

and Tory Channel / Kura Te Au in the Marlborough Sounds, New Zealand

Geographic bounding box
North bound
West bound
East bound
South bound
Polygon((173.9 -41.300000000000004,174.4 -41.300000000000004,174.4 -40.99,173.9 -40.99,173.9 -41.300000000000004))
Extent
Time position  2016-10-24
Time position  2017-06-30
Platform
Term  research vessel
Type  longName: the parameter term is a long name
Used in dataset?  false
URL of vocabulary term  http://vocab.nerc.ac.uk/collection/L06/current/31
Distribution and On-line Resource(s)
Name  Raster
Version  1
Name  GeoTIFF
Version  1.0
OnLine resource  Point of truth URL of this metadata record
Interactive Map  Seafloor Classification data from Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au in the Marlborough Sounds, New Zealand
(OGC-WMS Server: https://nzodn.nz/geoserver/nzodn/wms )
View in Google Earth  Seafloor Classification data from Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au in the Marlborough Sounds, New Zealand   View in Google Earth
OnLine resource  This is a WFS service that returns a list of un-subsetted files matching a query.
OnLine resource  Link to Smart Map: Seabed Habitat Maps
Metadata
File identifier  def5eda6-8ad7-4a83-a18f-08973f7da4c6
Metadata language  English
Character set  utf8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646
Hierarchy level  dataset: information applies to the dataset
Date stamp  2019-07-23T21:18:50
Metadata standard name  Australian Marine Community Profile of ISO 19115:2005/19139
Metadata standard version  2.0
Contact
Organisation name  Marlborough District Council (MDC)
Role  distributor: party who distributes the resource
Country  New Zealand
Electronic mail address  [email protected]