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2020-01-01Merge branch 'deformation_with_geotiff_file' into rfc4_network_disk_cacheEven Rouault
2020-01-01deformation.cpp: check that unit in TIFF file is 'millimetres per year' ↵Even Rouault
which is the official name in EPSG
2019-12-31CMake build: install proj.iniEven Rouault
2019-12-31Add a SQLite3 local cache of downloaded chunksEven Rouault
2019-12-30deformation: add support for +grids= for GeoTIFF gridsEven Rouault
This option is to load grid(s) that have both the horizontal and vertical velocities in the same file. Can be tested with the following grid https://github.com/rouault/sample_proj_gtiff_grids/blob/master/nkgrf03vel_realigned.tif converted from the original .ct2 and .gtx with ``` gdal_translate nkgrf03vel_realigned.vrt nkgrf03vel_realigned.tif -co COMPRESS=DEFLATE -co PREDICTOR=3 -co BLOCKYSIZE=241 -co INTERLEAVE=BAND ``` where nkgrf03vel_realigned.vrt is ``` <VRTDataset rasterXSize="223" rasterYSize="241"> <SRS dataAxisToSRSAxisMapping="2,1">GEOGCRS["Unknown based on GRS80", DATUM["Unknown based on GRS80", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]]] </SRS> <GeoTransform> 2.9166666666666670e+00, 1.6666666666666666e-01, 0.0000000000000000e+00, 7.3041666666666686e+01, 0.0000000000000000e+00, -8.3333333333333329e-02</GeoTransform> <Metadata> <MDI key="DESCRIPTION"></MDI> <MDI key="area_of_use">Nordic and Baltic countries</MDI> <MDI key="AREA_OR_POINT">Point</MDI> <MDI key="TIFFTAG_COPYRIGHT">The Nordic Geodetic Commission. Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0/</MDI> <MDI key="TIFFTAG_DATETIME">2019:12:30 00:00:00</MDI> <MDI key="TIFFTAG_IMAGEDESCRIPTION">Deformation model covering the Nordic and Baltic countries. Used in transformations between global reference frames and the local realisations of ETRS89 in the Nordic and Baltic countries</MDI> <MDI key="TYPE">VELOCITY</MDI> </Metadata> <VRTRasterBand dataType="Float32" band="1"> <Description>east_velocity</Description> <UnitType>mm/year</UnitType> <SimpleSource> <SourceFilename relativeToVRT="0">/home/even/proj/proj-datumgrid/europe/nkgrf03vel_realigned_xy.ct2</SourceFilename> <SourceBand>2</SourceBand> <!-- GDAL exposes the first physical component of the file (longitude offset normally, here east velocity) as the second band --> <SrcRect xOff="0" yOff="0" xSize="223" ySize="241" /> <DstRect xOff="0" yOff="0" xSize="223" ySize="241" /> </SimpleSource> </VRTRasterBand> <VRTRasterBand dataType="Float32" band="2"> <Description>north_velocity</Description> <UnitType>mm/year</UnitType> <SimpleSource> <SourceFilename relativeToVRT="0">/home/even/proj/proj-datumgrid/europe/nkgrf03vel_realigned_xy.ct2</SourceFilename> <SourceBand>1</SourceBand> <!-- and the second physical component (latitude offset normally, here north velocity) as the first band --> <SrcRect xOff="0" yOff="0" xSize="223" ySize="241" /> <DstRect xOff="0" yOff="0" xSize="223" ySize="241" /> </SimpleSource> </VRTRasterBand> <VRTRasterBand dataType="Float32" band="3"> <Description>up_velocity</Description> <UnitType>mm/year</UnitType> <SimpleSource> <SourceFilename relativeToVRT="0">/home/even/proj/proj-datumgrid/europe/nkgrf03vel_realigned_z.gtx</SourceFilename> <SourceBand>1</SourceBand> <SrcRect xOff="0" yOff="0" xSize="223" ySize="241" /> <DstRect xOff="0" yOff="0" xSize="223" ySize="241" /> </SimpleSource> </VRTRasterBand> </VRTDataset> ```
2019-12-27Network: make CDN endpoint configurable either in proj.ini, ↵Even Rouault
PROJ_NETWORK_ENDPOINT or proj_context_set_url_endpoint()
2019-12-23Network: remove dedicated get_file_size() callback to use ↵Even Rouault
get_header_value(), and test
2019-12-23Add testing of network functionalityEven Rouault
2019-12-12grids.cpp: use 'parent_grid_name' as stated in RFC4Even Rouault
2019-12-11test/gie/geotiff_grids.gie: use of subset of gr3df97a.tif for systematic testingEven Rouault
2019-12-10Add support for horizontal and vertical grids in GeoTIFFEven Rouault
2019-12-03Database: register NTv2_SN.gsb added per ↵Even Rouault
https://github.com/OSGeo/proj-datumgrid/pull/73
2019-12-03Database: register AT_GIS_GRID.gsb added per ↵Even Rouault
https://github.com/OSGeo/proj-datumgrid/pull/72
2019-12-03Database: register AUSGeoid09 and AUSGeoid2020Even Rouault
Related to https://github.com/OSGeo/proj-datumgrid/pull/66 Tune operation search so that it can work with Geog2D <--> VertCS for commandline niceness
2019-12-03Merge pull request #1759 from rouault/BWTA2017Even Rouault
Database: register the BWTA2017.gsb grid (DHDN->ETRS89 for Baden-Wurtemberg)
2019-12-02Database: register the BWTA2017.gsb grid (DHDN->ETRS89 for Baden-Wurtemberg)Even Rouault
Relates to https://github.com/OSGeo/proj-datumgrid/pull/65 , https://github.com/OSGeo/proj-datumgrid/issues/22 As EPSG has no entry for it, we create a grid_transformation, as well as a dedicated area of use based on the extent of the grid, under the PROJ authority. With the hope to be able to remove it once EPSG has an entry...
2019-12-01Database: update ESRI entries with ArcGIS Desktop version 10.8.0 databaseEven Rouault
2019-11-25Merge pull request #1739 from rouault/register_canadian_hshiftgridsEven Rouault
Database: register Canadian provincial horizontal shift grids
2019-11-25Merge pull request #1740 from rouault/missing_australian_gridsEven Rouault
Database: reference GDA94_GDA2020_conformal_christmas_island.gsb and …
2019-11-23Database: add missing name mappings for a few French overseas vertical gridsEven Rouault
2019-11-23Database: reference GDA94_GDA2020_conformal_christmas_island.gsb and ↵Even Rouault
GDA94_GDA2020_conformal_christmas_island.gsb Related to https://github.com/OSGeo/proj-datumgrid/pull/62
2019-11-23Database: add missing mapping for 3 GEOID2009 grids that we have now in ↵Even Rouault
proj-datumgrid
2019-11-23Database: register Canadian provincial horizontal shift gridsEven Rouault
Counterpart of https://github.com/OSGeo/proj-datumgrid/pull/61 Fixes #202
2019-11-18Database: add a publication_date column to geodetic_datum and vertical_datumEven Rouault
Populated from realization_epoch column from EPSG The 'publication_date' naming is from OGC Topic 2, and hasn't been yet adopted by the EPSG dataset. See http://docs.opengeospatial.org/as/18-005r4/18-005r4.html , Annex G, clause 11 and https://32zn56499nov99m251h4e9t8-wpengine.netdna-ssl.com/wp-content/uploads/2019/09/EPSG-relational-data-model-changes_2019-09-18.pdf
2019-11-18data/ITRF2014: replace errouneous minus Unicode character by its ASCII versionEven Rouault
Affected parameters of Plate Motion Models. Spotted by Xavier Collilieux on https://lists.osgeo.org/pipermail/proj/2019-November/009011.html
2019-11-17createOperations(): remove the concept of geodetic_datum_preferred_hubEven Rouault
This was introduced in 63857c92b271bbcd10df0a032304982011acb2a9. Due to the fix done in the previous commit, we can mostly revert the above commit. We just keep the added tests and the custom WGS 84<-->WGS 84 (Gxxxx) null transformations.
2019-11-14projjson.schema.json: add a interpolation_crs key to geoid_modelEven Rouault
2019-11-12Database: update to EPSG v9.8.4Even Rouault
2019-11-02Database: add mapping between EPSG geoid and PROJ grid names for GEOID99, ↵Even Rouault
03, 06, 09 and 18. Related to https://github.com/OSGeo/proj-datumgrid/pull/60 that add those grids in proj-datumgrid-north-america
2019-11-02Add a geoid_model name in database, use GEOIDMODEL for transformations, add ↵Even Rouault
a proj_create_vertical_crs_ex()
2019-11-02WKT and PROJJSON: add import/export of geoid model of VertCRSEven Rouault
2019-10-30Rework importing of Vertical unit change from EPSG db, add support for ↵Even Rouault
Height Depth Reversal and use it in createOperations()
2019-10-27Database: add an auxiliary concatenated_operation_step table to allow ↵Even Rouault
arbitrary number of steps (fixes #1632) EPSG:9103 (NAD27 to ITRF2014 (1)) is now handled. Note:EPSG:9104 (NAD27 to ITRF2014 (2)) is not currently, since it uses for step EPSG:8861 (NAD83(HARN) to NAD83(FBN) (1)) an unsupported transformation method (NADCON5 (3D), EPSG:1075).
2019-10-15grid_alternatives.sql: link EPSG grid names to PROJ ones for the the 2 ↵Even Rouault
'RGSPM06 to Danger 1950 height' grids
2019-10-15Database: update to EPSG v9.8.3Even Rouault
Note: a hack has been added into customizations.sql to cancel deprecatation of USA geoid2012 grids by geoid2018 grids, as the later are not yet available in proj-datumgrid-northamerica (https://github.com/OSGeo/proj-datumgrid/issues/55)
2019-09-23Database: update to EPSG 9.8.2Even Rouault
With limitation of https://github.com/OSGeo/PROJ/issues/1632 regarding concatenated operations with more than 3 steps.
2019-09-12Coordinate transformation: improve transformations from/to WGS84 (Gxxxx)Even Rouault
Currently very few transformations from/to WGS84 (Gxxxx) are registered in the EPSG database, and there isn't even transformations between WGS84 EPSG:4326 and those ones. Consequently transformations to those realizations often ended up as no-operation, whereas going through WGS84 EPSG:4326 will bring more meaningful results. So register those EPSG:4326<-->WGS 84 (Gxxx) null transformations, and when having WGS 84 (Gxxx) as source/target, consider EPSG:4326 as an intermediate. This change has no effect on the existing direct transformations from/to WGS 84 (Gxxx).
2019-09-01Update grid_alternatives.sql (#1571)Pedro Venancio
grid_alternatives.sql: Add DLX_ETRS89_geo.gsb and D73_ETRS89_geo.gsb grids in grid_alternatives (added in proj-datumgrid-europe package per https://github.com/OSGeo/proj-datumgrid/pull/54)
2019-08-20Merge pull request #1547 from rouault/json_exportEven Rouault
Add CRS JSON export (refs #1545)
2019-08-17PROJJSON: rename file as projjson.schema.json, and add versionning to it and ↵Even Rouault
to exported PROJJSON strings
2019-08-12PROJJSON: add support for importing 'ids'Even Rouault
2019-08-10PROJJSON: a few fixes, and add import of DerivedCRS, EngineeringCRS, ↵Even Rouault
ParametricCRS and TemporalCRS
2019-08-10PROJJSON: add support for DatumEnsemble and ↵Even Rouault
Dynamic[Geodetic|Vertical]ReferenceFrame
2019-08-09PROJSJON: add import/export of VerticalCRS, CompoundCRS, BoundCRS, ↵Even Rouault
Transformation and ConcatenatedOperation
2019-08-09PROJJSON export: use more compact formEven Rouault
2019-07-25Database: update to EPSG 9.7.0Even Rouault
2019-07-08Add data/crsjson.schema.jsonEven Rouault
2019-06-30Database: import scope/remarks for coordinate operation and add C APIEven Rouault
- Import scope and remarks for coordinate operations of the EPSG dataset. Database size goes from 5.2 MB to 5.55 MB - Add proj_get_scope() and proj_get_remarks()
2019-06-25grid_alternatives.sql: add the two Swisstopo grids (refs ↵Even Rouault
https://github.com/OSGeo/proj-datumgrid/pull/53)
2019-06-06createFromUserInput(): support OGC URN to create projectedCRS, for example ↵Even Rouault
to instanciate a projected 3D CRS
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-10 08:44:43 +0000