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This dataset was last updated on LINZ Data Service on 03 Aug 2021.
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dataset
dataset
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Toitū Te Whenua Land Information New Zealand
National Imagery Manager
04 4600110
155 The Terrace
Wellington
6011
New Zealand
customersupport@linz.govt.nz
resourceProvider
2021-07-30
ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
1.1
2193
Hawke's Bay 0.3m Rural Aerial Photos (2019-2020)
Orthophotography over the Hawke's Bay Region taken in the flying seasons (summer periods) 2018-2019, 2019-2020 and 2020-2021. The area of capture covers the Hawke's Bay Region situated on the east coast of the North Island, totalling approximately 18,224 km2.
Imagery was captured for Hawke's Bay Local Authority Shared Services (HBLASS) by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany,0632, New Zealand.
Data comprises:
•2188 ortho-rectified RGB GeoTIFF images in NZTM projection, tiled into the LINZ Standard 1:5,000 tile layout
•Tile layout in NZTM projection containing relevant information.
The supplied imagery is in terms of New Zealand Transverse Mercator (NZTM) map projection. Please refer to the supplied tile layout shape file for specific details, naming conventions, etc.
Imagery supplied as 30cm pixel resolution (0.30 m GSD), 3-band (RGB) uncompressed GeoTIFF. The final spatial accuracy is ±0.5 m @ 90% confidence level.
Index tiles for this dataset are available as layer [Hawke's Bay 0.3m Rural Aerial Photos Index Tiles (2019-2020)](http://data.linz.govt.nz/layer/105294)
completed
omit
Toitū Te Whenua Land Information New Zealand
National Imagery Manager
04 4600110
155 The Terrace
Wellington
6011
New Zealand
customersupport@linz.govt.nz
pointOfContact
notPlanned
*.xml
Unknown
New Zealand
theme
ANZLIC Jurisdictions
Version 2.1
2008-10-29
http://asdd.ga.gov.au/asdd/profileinfo/anzlic-jurisdic.xml#anzlic-jurisdic
ANZLIC the Spatial Information Council
custodian
unclassified
Copyright of this work is owned by Hawke's Bay Local Authority Shared Services (HBLASS)
© Hawke's Bay Local Authority Shared Services (HBLASS)
copyright
Released by Toitū Te Whenua Land Information New Zealand under Creative Commons Attribution 4.0 International (CC BY 4.0) with: Following Attribution: "Sourced from the LINZ Data Service and licensed by Hawke's Bay Local Authority Shared Services (HBLASS) 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
grid
5000
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/105293-hawkes-bay-03m-rural-aerial-photos-2019-2020/
dataset
dataset
Data Acquisition
The aerial photography for this project was captured within the 2018-2019 flying season (30 January 2019 – 7 March 2019) and extended to end of April 2019 and further extended to 16 May 2019 and then again to 25 January 2020 and then again to 16 December 2020.
Camera and Flying Height
For this project two cameras were used as follows:
Photography captured using Vexcel's digital UCE camera fitted with the 100mm lens and flown at an altitude of approximately 18,928 ft (5,769 m) with the lowest ground GSD set at 0.3m.
Photography captured using Vexcel's digital UCE camera fitted with the 80mm lens and flown at an altitude of approximately 16,580 ft (5,053 m) with the lowest ground GSD set at 0.3m.
Capture Dates
The aerial imagery was captured on the following dates: 30 January 2019, 5 February 2019, 4-7 March 2019, 19 April 2019, 25 January 2020, 12 - 20 November 2020, 16 December 2020.
Sun Angle
Imagery captured with a minimum sun angle of 40 degrees. Towards the end of the season the sun angle was lowered to a minimum of 35 degrees and further lowered to a minimum of 30 degrees over a defined area.
The sun angle of the imagery used for the orthorectification ranged from 30.3 to 67.2 degrees.
The imagery captured on 14 May 2019 was rejected by Council due to the low sun angle and was reflown on 25 January 2020 with replacement tiles supplied.
Flight Planning
The Flight Survey Number for this project is SN14019 Hawke's Bay Rural comprising 82 runs and 4,487 frames. A final total of 5348 frames were captured for this project. All imagery captured in Stereo: Forward overlap 60%, min 54%. Side overlap 35%, min 15%. During the 2020/2021 season 796 frames were captured including reflys.
Environmental Specification
Imagery captured with no cloud or cloud shadow within the area of interest. Harbour, coastal and tidal areas captured within 1.5 hours either side of low tide. Ngaruroro, Tukituki and Wairoa Rivers captured with specified flow rates.
A coastal strip north of Waipatiki Beach was captured in the final season within the tidal requirement.
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) 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