Differences

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--- georef [2018/10/11 02:51] – [Coordinate Transformation] allchin09
+++ georef [2018/10/11 03:11] – [Coordinate Transformation] allchin09
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 The Victorian land agency also appear to have a free tool perform transformations called [[https://www.propertyandlandtitles.vic.gov.au/surveying/geodetic-survey/geocentric-datum-of-australia|GDAit]]
+Killet Software has an [[http://www.killetsoft.de/p_ntta_e.htm|NTvtTools]] package for developing and processing NTv2 files in both binary and ASCII formats. A trial version is freely available and a full licence currently costs 160 EUR.
+A paper on the [[http://www2.unb.ca/gge/Personnel/Santos/Santos_SNB_Report_Grid_Shift-NAD27-NAD83.pdf|Generation of a NAD27-NAD83(CSRS) NTv2-type Grid Shift File for New Brunswick]] is also of interest.