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This dataset was last updated on LINZ Data Service on 08 Jul 2022.
be695548-6d5c-7740-2c22-e489b629033f
eng
utf8
dataset
dataset
Toitū Te Whenua Land Information New Zealand
National Imagery Manager
04 4600110
155 The Terrace
Wellington
6011
New Zealand
info@linz.govt.nz
pointOfContact
2022-03-17
ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
1.1
2193
Ōtorohanga 0.1m Urban Aerial Photos Index Tiles (2021)
Index Tiles ONLY, for actual orthophotos see layer [Ōtorohanga 0.1m Urban Aerial Photos (2021)](http://data.linz.govt.nz/layer/107260)
Orthophotography within the Waikato Region captured in February 2021. Coverage encompasses Otorohanga, Kawhia, and Aotea.
Imagery was captured for CoLAB by Landpro Ltd, 13 Pinot Noir Drive, Cromwell 9310, New Zealand.
Data comprises:
• 117 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:1000 tile layout
• Tile layout in NZTM projection containing relevant information.
The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection.
Imagery supplied as 10cm pixel resolution (0.01m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.2m at 68% confidence level in clear flat areas.
completed
Toitū Te Whenua Land Information New Zealand
National Imagery Manager
04 4600110
155 The Terrace
Wellington
6011
New Zealand
info@linz.govt.nz
pointOfContact
notPlanned
*.xml
Unknown
unclassified
Copyright of this work is owned by CoLAB © CoLAB
copyright
Released by Toitū Te Whenua Land Information New Zealand under Creative Commons Attribution 4.0 International (CC BY 4.0).
Use with the following attribution: 'Sourced from the LINZ Data Service and licensed by CoLAB for reuse under CC BY 4.0'
For details see: https://www.linz.govt.nz/data/licensing-and-using-data/attributing-elevation-or-aerial-imagery-data
license
vector
1000
eng
utf8
imageryBaseMapsEarthCover
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/107261-otorohanga-01m-urban-aerial-photos-index-tiles-2021/
dataset
dataset
Camera:
Imagery for this schedule was acquired using the Leica ADS100 line scanning camera with SH100 sensor head. The camera was fitted to a Leica PAV100 HP high performance gyro-stabilised mount.
Environmental Specification:
All imagery was captured without the presence of cloud or cloud shadow within the specified areas of interest. Where affected, all coastal, harbour, and tidal regions were captured during low tide periods,this being defined as the period 2 hours either side of low tide. Imagery covering coastal areas extends from the tide line during low tide periods out to 100 meters. Imagery of harbour areas extends out to 100 meters from the perimeter of the harbour.
Elevated Feature Displacement:
Areas were planned with a minimum of 40% side overlap and seamlines carefully positioned to minimize the effects of elevated feature displacement in urban areas.
Map Projection and Datum:
All spatial data for this project is supplied in the New Zealand Transverse Mercator (NZTM2000) projection in terms of the New Zealand Geodetic Datum 2000 (NZGD2000).
Image Processing:
The below methodology was employed by Hexagon Geosystems Services India for carrying out Orthophoto production. Leica Xpro software along with the QS2 distributed processing environment and inbuilt Hexagon Image Manager and Quality Manager2 were used during relevant phases of production.
Orthophoto Production:
Individual radiometric profiles were checked for each strip ensuring optimal results across the final ortho-mosaic. No complications were encountered during orthophoto generation, mosaicking and tiling. Various quality checks including accuracy, colour, contrast, sharpness, seamline positioning, refraction and generation artifacts were performed and found satisfactory on the final orthophoto tiles.
Copyright is owned by Toitū Te Whenua Land Information New Zealand © LINZ
copyright
Released by Toitū Te Whenua Land Information New Zealand under Creative Commons Attribution 4.0 International (CC BY 4.0).
Use with the 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