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| l--------- | be_ign/.github/README.md | 1 | ||||
| -rw-r--r-- | be_ign/README.be_ign | 23 |
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diff --git a/be_ign/.github/README.md b/be_ign/.github/README.md new file mode 120000 index 0000000..fee72a6 --- /dev/null +++ b/be_ign/.github/README.md @@ -0,0 +1 @@ +../README.be_ign
\ No newline at end of file diff --git a/be_ign/README.be_ign b/be_ign/README.be_ign new file mode 100644 index 0000000..7168bd0 --- /dev/null +++ b/be_ign/README.be_ign @@ -0,0 +1,23 @@ +# README.be_ign + +The files in this section result from the conversion of datasets originating +from [IGN Belgium](http://www.ngi.be) + +## Included grids + +### Belgium: BD72 -> ETRS89 + +Grid transformation from Belgium Datum 72 to ETRS89 in Belgium. + +*Source*: [IGN](http://www.ngi.be/Common/Lambert2008/NTv2.zip) +*Format*: GeoTIFF converted from NTv2 +*License*: [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/) +*Credit*: (c)2014-2016 Grid created by Nicolas SIMON. + +It provides an accuracy better than 5mm in 99.6% of validation points and a +worst case of 1.3 cm outside the border. +Recommended to transform from Belgian Lambert 72 (EPSG:31370) to Belgian Lambert 2008 (EPSG:3812) +Documentation in French: (http://www.ngi.be/FR/FR2-1-7.shtm) +Documentation in Dutch: (http://www.ngi.be/NL/NL2-1-7.shtm) + +* bd72lb72_etrs89lb08.tif |