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Childers 2017

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Created 21/10/2024

Updated 21/01/2025

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Imagery CaptureSensor - VisionMap A3-EdgeFocal Length - 300mm (f/4.5)Imagery Type - RGBAcquisition Date(s) - 2017-05-15Flying Height (above MSL) - 2440m (8000ft)Capture Methodology - Primary Runs - 5Forward / Side Overlap (%) - 55 / 60OrthosmosaicA digital orthophoto is a raster image of remotely sensed data in which displacement in the image due to sensor orientation and terrain relief have been corrected (orthorectification). Orthophotos combine the image characteristics of a photograph with the geometric qualities of a map and can be used as a backdrop layer in conjunction with other spatial information.Spatial Resolution - 6 cmSpatial Accuracy - +/- 3pixels @ 68% confidence (Sigma 1)Map Projection - Web Mercator Auxiliary SphereRectification Surface - DTM (supplied by DNRM in .img format)Description of rectification - High end commercial photogrammetric software and Aerometrex proprietary software has been utilised in the ortho rectification and mosaicing process. This methodology assists Aerometrex to produce a seamless geo-referenced orthophotography product.Tile Size / Grid - 1km x 1km GeoTIFF TilesLimitations of DataThis dataset contains imagery which has been aero-triangulated, spatially adjusted and rectified using a digital ground surface model. The stated spatial accuracy of this product is relevant for features present at ground level only. Elevated structures (roof-tops, tree canopies, etc) will be affected by relief displacement and cannot be reliably measured from this product. Spatial accuracy is reduced in areas of dense vegetation.

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Additional Info

Field Value
Title Childers 2017
Language English
Licence Other
Landing Page https://devweb.dga.links.com.au/data/dataset/670574ca-1142-4ae7-bdb2-df38f09bbea3
Remote Last Updated 22/03/2022
Contact Point
Connector Bundaberg
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Reference Period 16/11/2021
Geospatial Coverage {"type": "Polygon", "coordinates": [[[152.2155, -25.2517], [152.2155, -25.1971], [152.3052, -25.1971], [152.3052, -25.2517], [152.2155, -25.2517]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Childers 2017". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/3f988aa37be24eff9d17523362728cc5

Original dataset
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No duplicate datasets found.