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This dataset was last updated on LINZ Data Service on 27 Sep 2021.
Tasman 0.3m Rural Aerial Photos Index Tiles (2018-2019)
Toitū Te Whenua Land Information New Zealand
Index Tiles ONLY, for actual orthophotos see layer [Tasman 0.3m Rural Aerial Photos (2018-2019)](http://data.linz.govt.nz/layer/104165)Orthophotography within the Tasman District taken in the flying seasons (summer period) 2018-2019. Coverage is of the Tasman rural area in the Tasman District.Imagery was captured for Tasman District Council by Aerial Surveys Ltd, Unit A1, 8 Saturn Place, Albany,0632, New Zealand.Data comprises:•647 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 @ 95% confidence level.
ProjectAerial photography was captured over the Tasman rural area in the Tasman District totallingapproximately 5590 km2. The area of capture is located in the Tasman Region of the South Island.Data AcquisitionAerial photography was captured using Vexcel's digital UCE and UCE80 cameras:2 January 2019, 15-16 January 2019, 2 March 2019, 4 March 2019, 2 April 2019.CameraAll photography captured using Vexcel's digital UCE camera was flown at:0.30 m GSD: 18933 ft (5771 m) flying heightCamera Lens: 100 mmAll photography captured using Vexcel's digital UCE80 camera was flown at:0.30 m GSD: 14304 ft (4359 m) flying heightCamera Lens: 80 mmSun AngleImagery captured with a sun angle between 30.2 and 72 degreesFlight PlanningSN14011 Nelson Rural: 39 runs, 1798 framesStereo capture: Forward overlap 60%, min 54%. Side overlap 30%, min 15%.Environmental SpecificationImagery captured with no cloud or cloud shadow within the area of interest. Coastal areas captured within 1.5 hours either side of low tide.
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