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This dataset was last updated on LINZ Data Service on 31 Jan 2023.
4643138d-27d6-87bc-9e35-78e616e3ec88
eng
utf8
dataset
dataset
LINZ - Land Information New Zealand
National Imagery Manager
04 4600110
155 The Terrace
Wellington
6145
New Zealand
info@linz.govt.nz
pointOfContact
2019-11-27
ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
1.1
2193
NZ Imagery Survey Index
The NZ Imagery Survey Index dataset provides an index to all orthophoto index tiles found on the LINZ Data Service. Each record in the dataset provides both a geometry of the maximum extent of the orthophoto index, as well as all attributes found in each index tile. This dataset therefore provides information to assess orthophoto coverage and metadata across the entire country.
Please refer to the [NZ Aerial Surveys Data Dictionary](https://nz-imagery-surveys.readthedocs.io/en/latest/introduction.html) for detailed metadata and information about this dataset.
The imagery data referenced by this dataset is available on the [LINZ Data Service](https://data.linz.govt.nz/data/category/aerial-photos/).
Orthoimagery available on the LINZ Data Service is a result of many different aerial flights spanning many different regions, flown over multiple years, and at different resolutions. As a result, each set of orthoimagery has an index tile dataset which contains metadata specific for that dataset. The NZ Imagery Survey Index data described here provides a single source for all currently available orthoimagery index tiles available on the LINZ Data Service.
onGoing
asNeeded
*.xml
Unknown
Copyright is owned by Land Information New Zealand © LINZ
copyright
Released by LINZ under Creative Commons Attribution 4.0 International (CC BY 4.0) with:
Following Attribution:
"Sourced from the LINZ Data Service and licensed for reuse under CC BY 4.0" For details see https://www.linz.govt.nz/data/licensing-and-using-data/attributing-linz-data
license
vector
eng
utf8
boundaries
location
ANZMet Lite Country codelist
Version 1.0
2009-03-31
http://asdd.ga.gov.au/asdd/profileinfo/anzlic-country.xml#Country
ANZLIC the Spatial Information Council
custodian
nzl
https://data.linz.govt.nz/layer/95677-nz-imagery-survey-index/
dataset
dataset
The NZ Imagery Survey Index dataset is an aggregation of all the index tiles layers on the LDS. The inner boundaries of each index tiles layer have been dissolved.
The dissolved layer is clipped by the corresponding imagery to get the actual edge of the survey extent. However, for some imagery there are white pixels (RGB 0, 0, 0) along the edge, and since 'no data' is also set to (RGB 0, 0, 0), there is no way to differentiate white pixels from 'no data' pixels. In these situations manual editing is involved in clipping and the resulting edge is approximate.
The attribute tables of the index tiles layers are standardised and imported into the NZ Imagery Survey Index dataset.
Copyright is owned by Land Information New Zealand © LINZ
copyright
Released by LINZ under Creative Commons Attribution 4.0 International (CC BY 4.0) with:
Following Attribution:
"Sourced from the LINZ Data Service and licensed for reuse under CC BY 4.0"
For details see https://www.linz.govt.nz/data/licensing-and-using-data/attributing-linz-data
license