Add Hungarian grids

CMakeLists.txt

@@ -35,6 +35,7 @@ set(CPACK_SOURCE_INSTALLED_DIRECTORIES
     "${CMAKE_CURRENT_SOURCE_DIR}/eur_nkg/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/fi_nls/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/fr_ign/" "."
+    "${CMAKE_CURRENT_SOURCE_DIR}/hu_bme_geod/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/is_lmi/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/jp_gsi/" "."
     "${CMAKE_CURRENT_SOURCE_DIR}/nc_dittt/" "."

README.DATA

@@ -66,6 +66,7 @@ For example us_noaa for files originating from US NOAA.
 * [eur_nkg: Nordic Geodetic Commission](https://github.com/OSGeo/PROJ-data/blob/master/eur_nkg/)
 * [fi_nls: National Land Survey](https://github.com/OSGeo/PROJ-data/blob/master/fi_nls/)
 * [fr_ign: France IGN](https://github.com/OSGeo/PROJ-data/blob/master/fr_ign/)
+* [hu_bme_geod: Budapest University of Technology and Economics – Faculty of Civil Engineering](https://geod.bme.hu)
 * [is_lmi: Iceland LMI](https://github.com/OSGeo/PROJ-data/blob/master/is_lmi/)
 * [jp_gsi: Japan GSI](https://github.com/OSGeo/PROJ-data/blob/master/jp_gsi/)
 * [nl_nsgi: Nederlandse Samenwerking Geodetische Infrastructuur (NSGI)](https://github.com/OSGeo/PROJ-data/blob/master/nl_nsgi/)

agency.json

@@ -107,6 +107,12 @@
         "agency":"IGN France",
         "url": "http://www.ign.fr/"
     },
+    {
+        "id": "hu_bme_geod",
+        "country": "Hungary",
+        "agency":"Budapest University of Technology and Economics – Faculty of Civil Engineering",
+        "url": "https://geod.bme.hu"
+    },
     {
         "id": "is_lmi",
         "country": "Iceland",

copyright_and_licenses.csv

@@ -147,6 +147,9 @@ fr_ign_RAMG2016.tif,Institut National Geographique (IGN) France,Open License Fra
 fr_ign_RAR07_bl.tif,Institut National Geographique (IGN) France,Open License France - https://www.etalab.gouv.fr/wp-content/uploads/2014/05/Open_Licence.pdf,,
 fr_ign_RASPM2018.tif,Institut National Geographique (IGN) France,Open License France - https://www.etalab.gouv.fr/wp-content/uploads/2014/05/Open_Licence.pdf,,
 fr_ign_README.txt,Disclaimed,Public domain,,
+hu_bme_geod_etrs2eov_notowgs.tif,Budapest University of Technology and Economics - Faculty of Civil Engineering,CC-BY-4.0,1.8,
+hu_bme_geod_geoid_eht2014.tif,Budapest University of Technology and Economics - Faculty of Civil Engineering,CC-BY-4.0,1.8,
+hu_bme_geod_README.txt,Budapest University of Technology and Economics - Faculty of Civil Engineering,CC-BY-4.0,1.8,
 ISL,"2017-2019, National Land Survey of Iceland",CC-BY-4.0,,
 is_lmi_Icegeoid_ISN2004.tif,"2017-2019, National Land Survey of Iceland",CC-BY-4.0,,
 is_lmi_Icegeoid_ISN2016.tif,"2017-2019, National Land Survey of Iceland",CC-BY-4.0,,

hu_bme_geod/.github/README.md

@@ -0,0 +1 @@
+../hu_bme_geod_README.txt

hu_bme_geod/build.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+BUILD_DIR=./build
+NTV2_TO_GTIFF_PATH=../grid_tools/ntv2_to_gtiff.py
+VERTOFFSET_GRID_TO_GTIFF=../grid_tools/vertoffset_grid_to_gtiff.py
+AGENCY_PREFIX="hu_bme_geod"
+
+ETRS2EOV_SOURCE_URL="https://raw.githubusercontent.com/OSGeoLabBp/eov2etrs/master/etrs2eov_notowgs.gsb"
+ETRS2EOV_SOURCE_PATH=${ETRS2EOV_SOURCE_URL##*/}
+ETRS2EOV_TARGET_PATH=${AGENCY_PREFIX}_${ETRS2EOV_SOURCE_PATH%gsb}tif
+ETRS2EOV_SOURCE_CRS="EPSG:4237"
+ETRS2EOV_TARGET_CRS="EPSG:4937"
+ETRS2EOV_DESCRIPTION="Grid transformation from HD72 to ETRS89 (typically applied for transformations from projected CRS HD72/EOV (EPSG:23700) to ETRS89)."
+
+GEOID_EHT2014_SOURCE_URL="https://raw.githubusercontent.com/OSGeoLabBp/eov2etrs/master/geoid_eht2014.gtx"
+GEOID_EHT2014_SOURCE_PATH=${GEOID_EHT2014_SOURCE_URL##*/}
+GEOID_EHT2014_TARGET_PATH=${AGENCY_PREFIX}_${GEOID_EHT2014_SOURCE_PATH%gtx}tif
+GEOID_EHT2014_SOURCE_CRS="EPSG:4937"
+GEOID_EHT2014_TARGET_CRS="EPSG:8357"
+GEOID_EHT2014_DESCRIPTION="ETRS89 ellipsoidal heights to baltic height system transformation."
+
+COMMON_COPYRIGHT="Budapest University of Technology and Economics - Faculty of Civil Engineering. Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0/"
+COMMON_AREA_OF_USE="Hungary"
+
+rm -rf ${BUILD_DIR}
+mkdir ${BUILD_DIR}
+
+curl ${ETRS2EOV_SOURCE_URL} --output ${BUILD_DIR}/${ETRS2EOV_SOURCE_PATH}
+python3 \
+	${NTV2_TO_GTIFF_PATH} \
+	--source-crs "${ETRS2EOV_SOURCE_CRS}" \
+	--target-crs "${ETRS2EOV_TARGET_CRS}" \
+	--description "${ETRS2EOV_DESCRIPTION}" \
+	--copyright "${COMMON_COPYRIGHT}" \
+	--area-of-use "${COMMON_AREA_OF_USE}" \
+	${BUILD_DIR}/${ETRS2EOV_SOURCE_PATH} \
+	${ETRS2EOV_TARGET_PATH}
+
+curl ${GEOID_EHT2014_SOURCE_URL} --output ${BUILD_DIR}/${GEOID_EHT2014_SOURCE_PATH}
+python3 \
+	${VERTOFFSET_GRID_TO_GTIFF} \
+	--type GEOGRAPHIC_TO_VERTICAL \
+	--source-crs "${GEOID_EHT2014_SOURCE_CRS}" \
+	--target-crs "${GEOID_EHT2014_TARGET_CRS}" \
+	--description "${GEOID_EHT2014_DESCRIPTION}" \
+	--copyright "${COMMON_COPYRIGHT}" \
+	--area-of-use "${COMMON_AREA_OF_USE}" \
+	${BUILD_DIR}/${GEOID_EHT2014_SOURCE_PATH} \
+	${GEOID_EHT2014_TARGET_PATH}
+
+rm -rf ${BUILD_DIR}

hu_bme_geod/hu_bme_geod_README.txt

@@ -0,0 +1,31 @@
+# hu_bme_geod_README.txt
+
+The files in this section result from the conversion of datasets originating
+from [Budapest University of Technology and Economics – Faculty of Civil Engineering](https://geod.bme.hu)
+
+## Included grids
+
+### Hungary: HD72 -> ETRS89
+
+*Source*: [Department of Geodesy and Surveying of Budapest University of Technology and Economics](https://github.com/OSGeoLabBp/eov2etrs)
+*Format*: GeoTIFF converted from NTv2
+*License*: [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/)
+*Source CRS*: EPSG:4237 (HD72)
+*Target CRS*: EPSG:4937 (ETRS89)
+
+Grid transformation from HD72 to ETRS89 (typically applied for transformations from projected CRS HD72/EOV (EPSG:23700) to ETRS89).
+
+* hu_bme_geod_etrs2eov_notowgs.tif
+
+### Hungary: ETRS89 heights -> Baltic heights
+
+*Source*: [Department of Geodesy and Surveying of Budapest University of Technology and Economics](https://github.com/OSGeoLabBp/eov2etrs)
+*Format*: GeoTIFF converted from GTX
+*License*: [Creative Commons Attribution 4.0](https://creativecommons.org/licenses/by/4.0/)
+*Source CRS*: EPSG:4937 (ETRS89)
+*Target CRS*: EPSG:8357 (Baltic 1957 height)
+
+ETRS89 ellipsoidal heights to baltic height system transformation.
+The horizontal grid coordinates are referenced to ETRS89.
+
+* hu_bme_geod_geoid_eht2014.tif

travis/expected_main.lst

@@ -146,6 +146,9 @@ fr_ign_RAMG2016.tif
 fr_ign_RAR07_bl.tif
 fr_ign_RASPM2018.tif
 fr_ign_README.txt
+hu_bme_geod_etrs2eov_notowgs.tif
+hu_bme_geod_geoid_eht2014.tif
+hu_bme_geod_README.txt
 ISL
 is_lmi_Icegeoid_ISN2004.tif
 is_lmi_Icegeoid_ISN2016.tif