6abf1724-c39e-425a-b605-ec77858fd0e5
eng
utf8
dataset
Marlborough District Council (MDC)
New Zealand
mdc@marlborough.govt.nz
distributor
2019-04-08T02:21:38
ISO 19115:2003/19139
1.0
Queen Charlotte Sound / Tōtaranui and Tory Channel / Kura Te Au Hydrographic Survey - Aspect of bathymetry data
2018-09-21T02:30:00
publication
Marlborough District Council (MDC)
PO Box 443
Blenheim
Marlborough
7240
New Zealand
mdc@marlborough.govt.nz
http://marlborough.govt.nz
Website of the Marlborough District Council (MDC)
9am to 5pm UTC+12: Monday to Friday
resourceProvider
The citation in a list of references is: "MDC [year-of-data-download], [Title], [data-access-URL], accessed [date-of-access]."
The aspect 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).
Aspect identifies the downslope direction of the maximum rate of change in value from each cell to its neighbors. It can be thought of as the slope direction. The values of each cell in the output raster indicate the compass direction that the surface faces at that location. It is measured clockwise in degrees from 0 (due north) to 360 (again due north), coming full circle. Flat areas having no downslope direction are given a value of -1.
These data are in raster geotiff format and include ESRI layer files and QGIS GML files for symbology.
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.
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.
completed
Marlborough District Council (MDC)
PO Box 443
Blenhiem
Marlborough
7240
New Zealand
mdc@marlborough.govt.nz
distributor
notPlanned
HS51_Figure_Set_1_120000_Derivatives_Aspect_2m_1_s.png
thumbnail
png
HS51_Figure_Set_1_120000_Derivatives_Aspect_2m_1.png
large_thumbnail
png
Global / Oceans | South West Pacific Ocean
place
AODN Geographic Extents Vocabulary
2017-08-01T02:45:00
publication
geonetwork.thesaurus.external.theme.aodn_aodn-geographic-extents-vocabulary_version-2-0
Countries | New Zealand
place
Not to be used for navigation
1000
eng
utf8
oceans
Queen Charlotte Sound / Tōtaranui
and Tory Channel / Kura Te Au in the Marlborough Sounds, New Zealand
173.9
174.4
-41.300000000000004
-40.99
Raster
1
ESRI Shapefile
1.0
https://nzodn.nz/geonetwork/srv/en/metadata.show?uuid=6abf1724-c39e-425a-b605-ec77858fd0e5
WWW:LINK-1.0-http--metadata-URL
Point of truth URL of this metadata record
https://nzodn.nz/geoserver/nzodn/wms
OGC:WMS-1.1.1-http-get-map
nzodn:seafloor_aspect
Aspect of bathymetry data from Queen Charlotte Sound / Tōtaranui
and Tory Channel / Kura Te Au in the Marlborough Sounds, New Zealand
https://nzodn.nz/geoserver/ows
IMOS:AGGREGATION--bodaac
seafloor_aspect#url
This is a WFS service that returns a list of un-subsetted files matching a query.
https://marlborough.maps.arcgis.com/apps/MapSeries/index.html?appid=155a89b0beb74035bd1c4c71f6f36646
WWW:LINK-1.0-http--link
Link to Smart Map: Seabed Habitat Maps