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Jamie MacKinney

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  1. Hi All I was looking to get some feedback on what would be best practice in a GDA2020 transformation when it comes to aerial photography datasets. Currently our organization's aerial imagery is on MGA Zone 55 (GDA94). A vicmap bulletin (27 February 2018 - https://www2.delwp.vic.gov.au/__data/assets/word_doc/0027/116919/VicmapBulletin-GDA2020.docx ) stated: "While raster imagery is stored in its capture datum (and generally, transformations are avoided as they introduce errors)..." - I was wondering if this would be the recommended approach for our organization (ie. not transform the aerial photography data)? And what are the reasons for the best-practice approach?