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| author | Even Rouault <even.rouault@spatialys.com> | 2020-01-24 14:26:22 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2020-01-24 15:07:50 +0100 |
| commit | a8f5c82f08dd96c2254407e7d858154fc58b27ce (patch) | |
| tree | 3fc745db258957d504ef984e2ff14796be5be72e /nl_nsgi | |
| parent | f77afdc257926df6e2c9d002bfd91bee47dd27ae (diff) | |
| download | PROJ-data-a8f5c82f08dd96c2254407e7d858154fc58b27ce.tar.gz PROJ-data-a8f5c82f08dd96c2254407e7d858154fc58b27ce.zip | |
Add nl_nsgi/ for the Netherlands
Diffstat (limited to 'nl_nsgi')
| l--------- | nl_nsgi/.github/README.md | 1 | ||||
| -rw-r--r-- | nl_nsgi/README.nl_nsgi | 32 | ||||
| -rw-r--r-- | nl_nsgi/naptrans2018.tif | bin | 0 -> 249014 bytes | |||
| -rw-r--r-- | nl_nsgi/nlgeo2018.tif | bin | 0 -> 248989 bytes | |||
| -rw-r--r-- | nl_nsgi/rdcorr2018.tif | bin | 0 -> 371083 bytes | |||
| -rw-r--r-- | nl_nsgi/rdtrans2018.tif | bin | 0 -> 284843 bytes |
6 files changed, 33 insertions, 0 deletions
diff --git a/nl_nsgi/.github/README.md b/nl_nsgi/.github/README.md new file mode 120000 index 0000000..e0dde89 --- /dev/null +++ b/nl_nsgi/.github/README.md @@ -0,0 +1 @@ +../README.nl_nsgi
\ No newline at end of file diff --git a/nl_nsgi/README.nl_nsgi b/nl_nsgi/README.nl_nsgi new file mode 100644 index 0000000..68f45a3 --- /dev/null +++ b/nl_nsgi/README.nl_nsgi @@ -0,0 +1,32 @@ +# README.nl_nsgi + +The files in this section result from the conversion of datasets originating +from [NSGI](https://www.nsgi.nl/) + +## Included grids + +### Netherlands: RD and NAP -> ETRS89 + +*Source*: [NSGI](https://www.nsgi.nl/geodetische-infrastructuur/producten/coordinatentransformatie) +*Format*: GeoTIFF converted from NTv2 & GTX +*License*: [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/) + +Variant 1: + +* rdcorr2018.tif +* nlgeo2018.tif + +Recommended variant, applies the datum transformation as a separate step using +a 3D similarity transformation. + +Variant 2: + +* rdtrans2018.tif +* naptrans2018.tif + +Includes the datum transformation in the correction grid and a different +quasi-geoid grid for the height transformation. + +Refer to the +[RDNAPTRANS™2018 documentation](https://salsa.debian.org/debian-gis-team/proj-rdnap/raw/upstream/2008+2018/RDNAPTRANS2018.pdf) +for details. diff --git a/nl_nsgi/naptrans2018.tif b/nl_nsgi/naptrans2018.tif Binary files differnew file mode 100644 index 0000000..79fada3 --- /dev/null +++ b/nl_nsgi/naptrans2018.tif diff --git a/nl_nsgi/nlgeo2018.tif b/nl_nsgi/nlgeo2018.tif Binary files differnew file mode 100644 index 0000000..1a774d3 --- /dev/null +++ b/nl_nsgi/nlgeo2018.tif diff --git a/nl_nsgi/rdcorr2018.tif b/nl_nsgi/rdcorr2018.tif Binary files differnew file mode 100644 index 0000000..c45f451 --- /dev/null +++ b/nl_nsgi/rdcorr2018.tif diff --git a/nl_nsgi/rdtrans2018.tif b/nl_nsgi/rdtrans2018.tif Binary files differnew file mode 100644 index 0000000..d38bb83 --- /dev/null +++ b/nl_nsgi/rdtrans2018.tif |