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Childers 2020

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Created 21/10/2024

Updated 21/01/2025

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Imagery CaptureSensor - A3 35Focal Length - 300 mmImagery Type - RGBAcquisition Date(s) - 2020-08-26Flying Height (above MSL) - 8300 feetNumber of Images - 227Capture Methodology - Primary Runs - 9, Secondary/Tie Runs - 0Forward / Side Overlap (%) - 56 / 65.5OrthosmosaicA 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 - 3 pixels @ 68% confidence (Sigma 1)Spatial Accuracy Notes - RMSE values of 0.085m in X and 0.050m in Y to existing controlMap Projection - Web Mercator Auxiliary SphereRectification Surface - Childers_5m_Ortho_DTM.img. The DNRME DEM for Childers was used without any edits. No alterations were made.Description of Rectification - Rectification processes are via Visionmap LightspeedTile Size / Grid - SW_123000_4567000_1km SW - Refers to the south-west coordinate of the tile (bottom left); 123000 - Coordinate easting of south-west tile corner; 4567000 - Coordinate northing of south-west tile cornerLimitations 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 2020
Language English
Licence Other
Landing Page https://devweb.dga.links.com.au/data/dataset/60a6282a-72c1-4473-86ba-6e44e95696e5
Remote Last Updated 18/03/2022
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 2020". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/a311cb0fc8b54436b90c93c171d3deaf