Merge pull request #4 from rouault/add_nl_nsgi

Add nl_nsgi/ for the Netherlands

12 files changed, 56 insertions, 1 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 69e9010..30c656c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,6 +32,7 @@ set(CPACK_SOURCE_INSTALLED_DIRECTORIES
     "${CMAKE_CURRENT_SOURCE_DIR}/eur_nkg/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/fr_ign/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/is_lmi/" "."
+    "${CMAKE_CURRENT_SOURCE_DIR}/nl_nsgi/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/nz_linz/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/pt_dgt/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/se_lantmateriet/" "."
diff --git a/README.DATUMGRID b/README.DATUMGRID
index d55e1ba..b112162 100644
--- a/README.DATUMGRID
+++ b/README.DATUMGRID
@@ -66,6 +66,7 @@ For example us_noaa for files originating from US NOAA.
 * [eur_nkg: Nordic Geodetic Commission](https://github.com/OSGeo/proj-datumgrid-geotiff/blob/master/eur_nkg/)
 * [fr_ign: France IGN](https://github.com/OSGeo/proj-datumgrid-geotiff/blob/master/fr_ign/)
 * [is_lmi: Iceland LMI](https://github.com/OSGeo/proj-datumgrid-geotiff/blob/master/is_lmi/)
+* [nl_nsgi: Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)](https://github.com/OSGeo/proj-datumgrid-geotiff/blob/master/nl_nsgi/)
 * [nz_linz: New Zealand LINZ](https://github.com/OSGeo/proj-datumgrid-geotiff/blob/master/nz_linz/)
 * [pt_dgt: Portugal DGT](https://github.com/OSGeo/proj-datumgrid-geotiff/blob/master/pt_dgt/)
 * [se_lantmateriet: Sweden Lantmateriet](https://github.com/OSGeo/proj-datumgrid-geotiff/blob/master/se_lantmateriet/)
diff --git a/agency.json b/agency.json
index 577839b..80bf6df 100644
--- a/agency.json
+++ b/agency.json
@@ -96,6 +96,12 @@
         "url": "https://atlas.lmi.is/LmiData/index.php?id=626468364600"
     },
     {
+        "id": "nl_nsgi",
+        "country": "Netherlands",
+        "agency":"Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)",
+        "url": "https://www.nsgi.nl/"
+    },
+    {
         "id": "nz_linz",
         "country": "New Zealand",
         "agency":"Land Information New Zealand",
diff --git a/files.geojson b/files.geojson
index 0e5ac0c..629a077 100644
--- a/files.geojson
+++ b/files.geojson
@@ -110,6 +110,10 @@
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/Icegeoid_ISN2004.tif", "name": "Icegeoid_ISN2004.tif", "area_of_use": "Iceland", "type": "VERTICAL_OFFSET_GEOGRAPHIC_TO_VERTICAL", "source_crs_code": "EPSG:5323", "source_crs_name": "ISN2004", "target_crs_code": "EPSG:8089", "target_crs_name": "ISH2004 height", "source": "National Land Survey of Iceland", "source_country": "Iceland", "source_id": "is_lmi", "source_url": "https:\/\/atlas.lmi.is\/LmiData\/index.php?id=626468364600", "description": "ISN2004 (EPSG:5323) to ISH2004 height (EPSG:8089)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -26.0, 62.5 ], [ -12.0, 62.5 ], [ -12.0, 67.5 ], [ -26.0, 67.5 ], [ -26.0, 62.5 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/Icegeoid_ISN2016.tif", "name": "Icegeoid_ISN2016.tif", "area_of_use": "Iceland", "type": "VERTICAL_OFFSET_GEOGRAPHIC_TO_VERTICAL", "source_crs_code": "EPSG:8085", "source_crs_name": "ISN2016", "target_crs_code": "EPSG:8089", "target_crs_name": "ISH2004 height", "source": "National Land Survey of Iceland", "source_country": "Iceland", "source_id": "is_lmi", "source_url": "https:\/\/atlas.lmi.is\/LmiData\/index.php?id=626468364600", "description": "ISN2016 (EPSG:8085) to ISH2004 height (EPSG:8089)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -26.0, 62.5 ], [ -12.0, 62.5 ], [ -12.0, 67.5 ], [ -26.0, 67.5 ], [ -26.0, 62.5 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/Icegeoid_ISN93.tif", "name": "Icegeoid_ISN93.tif", "area_of_use": "Iceland", "type": "VERTICAL_OFFSET_GEOGRAPHIC_TO_VERTICAL", "source_crs_code": "EPSG:4945", "source_crs_name": "ISN93", "target_crs_code": "EPSG:8089", "target_crs_name": "ISH2004 height", "source": "National Land Survey of Iceland", "source_country": "Iceland", "source_id": "is_lmi", "source_url": "https:\/\/atlas.lmi.is\/LmiData\/index.php?id=626468364600", "description": "ISN93 (EPSG:4945) to ISH2004 height (EPSG:8089)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -26.0, 62.5 ], [ -12.0, 62.5 ], [ -12.0, 67.5 ], [ -26.0, 67.5 ], [ -26.0, 62.5 ] ] ] } },
+{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/naptrans2018.tif", "name": "naptrans2018.tif", "area_of_use": "Netherlands", "type": "VERTICAL_OFFSET_GEOGRAPHIC_TO_VERTICAL", "source_crs_code": "EPSG:4937", "source_crs_name": "ETRS89", "target_crs_code": "EPSG:5709", "target_crs_name": "NAP height", "source": "Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)", "source_country": "Netherlands", "source_id": "nl_nsgi", "source_url": "https:\/\/www.nsgi.nl\/", "description": "ETRS89 (EPSG:4937) to NAP height (EPSG:5709)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 2.0, 50.0 ], [ 8.0, 50.0 ], [ 8.0, 56.0 ], [ 2.0, 56.0 ], [ 2.0, 50.0 ] ] ] } },
+{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/nlgeo2018.tif", "name": "nlgeo2018.tif", "area_of_use": "Netherlands", "type": "VERTICAL_OFFSET_GEOGRAPHIC_TO_VERTICAL", "source_crs_code": "EPSG:4937", "source_crs_name": "ETRS89", "target_crs_code": "EPSG:5709", "target_crs_name": "NAP height", "source": "Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)", "source_country": "Netherlands", "source_id": "nl_nsgi", "source_url": "https:\/\/www.nsgi.nl\/", "description": "ETRS89 (EPSG:4937) to NAP height (EPSG:5709)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 2.0, 50.0 ], [ 8.0, 50.0 ], [ 8.0, 56.0 ], [ 2.0, 56.0 ], [ 2.0, 50.0 ] ] ] } },
+{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/rdcorr2018.tif", "name": "rdcorr2018.tif", "area_of_use": "Netherlands", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4289", "source_crs_name": "Amersfoort", "target_crs_code": "EPSG:4258", "target_crs_name": "ETRS89", "source": "Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)", "source_country": "Netherlands", "source_id": "nl_nsgi", "source_url": "https:\/\/www.nsgi.nl\/", "description": "Amersfoort (EPSG:4289) to ETRS89 (EPSG:4258)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 2.0, 50.0 ], [ 2.5, 50.0 ], [ 2.5, 50.0 ], [ 8.0, 50.0 ], [ 8.0, 54.0 ], [ 8.0, 56.0 ], [ 2.0, 56.0 ], [ 2.0, 50.0 ] ] ] } },
+{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/rdtrans2018.tif", "name": "rdtrans2018.tif", "area_of_use": "Netherlands", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4289", "source_crs_name": "Amersfoort", "target_crs_code": "EPSG:4258", "target_crs_name": "ETRS89", "source": "Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)", "source_country": "Netherlands", "source_id": "nl_nsgi", "source_url": "https:\/\/www.nsgi.nl\/", "description": "Amersfoort (EPSG:4289) to ETRS89 (EPSG:4258)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 2.0, 50.0 ], [ 2.5, 50.0 ], [ 2.5, 50.0 ], [ 8.0, 50.0 ], [ 8.0, 54.0 ], [ 8.0, 56.0 ], [ 2.0, 56.0 ], [ 2.0, 50.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/auckht1946-nzvd2016.tif", "name": "auckht1946-nzvd2016.tif", "area_of_use": "New Zealand - Auckland", "type": "VERTICAL_OFFSET_VERTICAL_TO_VERTICAL", "source_crs_code": "EPSG:7839", "source_crs_name": "NZVD2016 height", "target_crs_code": "EPSG:5759", "target_crs_name": "Auckland 1946 height", "source": "Land Information New Zealand", "source_country": "New Zealand", "source_id": "nz_linz", "source_url": "https:\/\/www.linz.govt.nz\/", "description": "NZVD2016 height (EPSG:7839) to Auckland 1946 height (EPSG:5759)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 174.0, -38.0 ], [ 176.2, -38.0 ], [ 176.2, -36.1 ], [ 174.0, -36.1 ], [ 174.0, -38.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/blufht1955-nzvd2016.tif", "name": "blufht1955-nzvd2016.tif", "area_of_use": "New Zealand - Bluff", "type": "VERTICAL_OFFSET_VERTICAL_TO_VERTICAL", "source_crs_code": "EPSG:7839", "source_crs_name": "NZVD2016 height", "target_crs_code": "EPSG:5760", "target_crs_name": "Bluff 1955 height", "source": "Land Information New Zealand", "source_country": "New Zealand", "source_id": "nz_linz", "source_url": "https:\/\/www.linz.govt.nz\/", "description": "NZVD2016 height (EPSG:7839) to Bluff 1955 height (EPSG:5760)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 168.2, -46.8 ], [ 168.9, -46.8 ], [ 168.9, -46.3 ], [ 168.2, -46.3 ], [ 168.2, -46.8 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/dublht1960-nzvd2016.tif", "name": "dublht1960-nzvd2016.tif", "area_of_use": "New Zealand - Dunedin-Bluff", "type": "VERTICAL_OFFSET_VERTICAL_TO_VERTICAL", "source_crs_code": "EPSG:7839", "source_crs_name": "NZVD2016 height", "target_crs_code": "EPSG:4458", "target_crs_name": "Dunedin-Bluff 1960 height", "source": "Land Information New Zealand", "source_country": "New Zealand", "source_id": "nz_linz", "source_url": "https:\/\/www.linz.govt.nz\/", "description": "NZVD2016 height (EPSG:7839) to Dunedin-Bluff 1960 height (EPSG:4458)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 167.4, -46.7 ], [ 169.9, -46.7 ], [ 169.9, -45.0 ], [ 167.4, -45.0 ], [ 167.4, -46.7 ] ] ] } },
diff --git a/index.html b/index.html
index 499589d..8510c0a 100644
--- a/index.html
+++ b/index.html
@@ -581,6 +581,12 @@ map.on('singleclick', function(evt) {
 <li><a href="Icegeoid_ISN2004.tif">Icegeoid_ISN2004.tif</a> - Iceland - ISN2004 (EPSG:5323) to ISH2004 height (EPSG:8089). Last modified: 2019-12-27</li>
 <li><a href="Icegeoid_ISN2016.tif">Icegeoid_ISN2016.tif</a> - Iceland - ISN2016 (EPSG:8085) to ISH2004 height (EPSG:8089). Last modified: 2019-12-27</li>
 <li><a href="Icegeoid_ISN93.tif">Icegeoid_ISN93.tif</a> - Iceland - ISN93 (EPSG:4945) to ISH2004 height (EPSG:8089). Last modified: 2019-12-27</li>
+</ul><hr><h3><a href="https://www.nsgi.nl/">Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)</a></h3><ul>
+<li><a href="README.nl_nsgi">README.nl_nsgi</a></li>
+<li><a href="naptrans2018.tif">naptrans2018.tif</a> - Netherlands - ETRS89 (EPSG:4937) to NAP height (EPSG:5709). Last modified: 2020-01-24</li>
+<li><a href="nlgeo2018.tif">nlgeo2018.tif</a> - Netherlands - ETRS89 (EPSG:4937) to NAP height (EPSG:5709). Last modified: 2020-01-24</li>
+<li><a href="rdcorr2018.tif">rdcorr2018.tif</a> - Netherlands - Amersfoort (EPSG:4289) to ETRS89 (EPSG:4258). Last modified: 2020-01-24</li>
+<li><a href="rdtrans2018.tif">rdtrans2018.tif</a> - Netherlands - Amersfoort (EPSG:4289) to ETRS89 (EPSG:4258). Last modified: 2020-01-24</li>
 </ul><hr><h3><a href="https://www.linz.govt.nz/">Land Information New Zealand</a></h3><ul>
 <li><a href="README.nz_linz">README.nz_linz</a></li>
 <li><a href="auckht1946-nzvd2016.tif">auckht1946-nzvd2016.tif</a> - New Zealand - Auckland - NZVD2016 height (EPSG:7839) to Auckland 1946 height (EPSG:5759). Last modified: 2020-01-12</li>
@@ -721,7 +727,7 @@ map.on('singleclick', function(evt) {
 <li><a href="wyhpgn.tif">wyhpgn.tif</a> - USA - Wyoming - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 </ul>
 <p>
-Total size of content: 486 MB
+Total size of content: 487 MB
 </p>
 
 <h2>Logs</h2>
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
new 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
new 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
new 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
new file mode 100644
index 0000000..d38bb83
--- /dev/null
+++ b/nl_nsgi/rdtrans2018.tif
diff --git a/travis/expected_main.lst b/travis/expected_main.lst
index f9e95bf..eb2162b 100644
--- a/travis/expected_main.lst
+++ b/travis/expected_main.lst
@@ -166,6 +166,7 @@ NA83SCRS.tif
 NAD83v6VG.tif
 NAD83v70VG.tif
 napiht1962-nzvd2016.tif
+naptrans2018.tif
 National_84_02_07_01.tif
 NB2783v2.tif
 NB7783v2.tif
@@ -177,6 +178,7 @@ nelsht1955-nzvd2016.tif
 njhpgn.tif
 NKG
 nkgrf03vel_realigned.tif
+nlgeo2018.tif
 nmhpgn.tif
 NS778302.tif
 ntf_r93.tif
@@ -213,6 +215,8 @@ RAMART2016.tif
 RAMG2016.tif
 RAR07_bl.tif
 RASPM2018.tif
+rdcorr2018.tif
+rdtrans2018.tif
 README.at_bev
 README.au_ga
 README.au_icsm