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2020-04-15C API: add proj_operation_factory_context_set_allow_ballpark_transformations()Even Rouault
2020-04-14createOperations(): do not remove ballpark transformation if there are only ↵Even Rouault
grid based operations, even if they cover the whole area of use (fixes #2143)
2020-04-14ProjectedCRS identification: deal with switched 1st/2nd std parallels for ↵Even Rouault
LCC_2SP (#2150) As switching the 2 standard parallels for Lambert Conformal Conic 2 standard parallels result in a equivalently numerical projection definition, take that into account when querying the database.
2020-04-14code format fix [skip ci]Even Rouault
2020-04-12Add proj_degree_input() and proj_degree_output()Kristian Evers
Equivalent to proj_angular_input() and proj_angular_output() but checking for degree units instead. proj_create_crs_to_crs() rarely, if ever, returns pipelines that has radians as input or output so using proj_angular_*() is not a useful check for io units of pipelines. These two new functions should make life a bit easier for users that generally store there angular coordinates in radians. Closes #2027
2020-04-09createFromPROJString(): ignore +wktext in '+init=epsg:XXX +wktext' string ↵Even Rouault
(refs https://github.com/OSGeo/gdal/issues/2392)
2020-04-04hgridshift/vgridshift: defer grid opening when grid has already been openedEven Rouault
Relates to #2115 With the fix of https://github.com/OSGeo/PROJ/pull/2128, transforming between EPSG:4326+3855 and EPSG:4269+5703 leads to many operations with many grids, and opening a file handle for each operation saturates the limit of 1024 file handles opened simunalteously. This fix defers grid opening when a transformation has already been instanciated with the same grid.
2020-04-04createOperations(): improve results of compoundCRS to compoundCRS case ↵Even Rouault
(fixes #2115)
2020-04-03createFromUserInput(): allow compound CRS with the 2 parts given by names, ↵Even Rouault
e.g. 'WGS 84 + EGM96 height'
2020-04-03Make sure that importing a Projected 3D CRS from WKT:2019 keeps the base ↵Even Rouault
geographic CRS as 3D (fixes #2122)
2020-03-30ESRI_WKT ingestion: make sure to identify to non-deprecated EPSG entry when ↵Even Rouault
possible (fixes #2116)
2020-03-30Fix working of Helmert transform between the horizontal part of 2 ↵Even Rouault
compoundCRS (fixes #2108)
2020-03-28CMake: prefer to use use PROJ_SOURCE_DIR and PROJ_BINARY_DIR (#2100)Mike Taves
* Use instead of CMAKE_SOURCE_DIR and CMAKE_BINARY_DIR * Also PROJECT_SOURCE_DIR and PROJECT_BINARY_DIR, which are similar * Set properties with a list variable rather than a long line * Correction to 'proj_test_set_properties' function, rename ENVIRONMENT: - PROJ_IGNORE_USER_WRITABLE_DIRECTORY (ignored) - PROJ_SKIP_READ_USER_WRITABLE_DIRECTORY (used by filemanager.cpp)
2020-03-27Fix identification of projected CRS whose name is close but not strictly ↵Even Rouault
equal to a ESRI alias (fixes #2099)
2020-03-25EngineeringCRS: when exporting to WKT1_GDAL, output unit and axis (fixes ↵Even Rouault
https://github.com/OSGeo/gdal/issues/2347)
2020-03-24ESRI WKT import / identification: special case for ↵Even Rouault
NAD_1983_HARN_StatePlane_Colorado_North_FIPS_0501 with Foot_US unit (fixes #2086)
2020-03-19proj_get_suggested_operation(): fix when there are only operations without ↵Even Rouault
area of use
2020-03-16Merge branch 'master' into add_proj_get_suggested_operationEven Rouault
2020-03-13Tag proj_list_units() as deprecatedEven Rouault
2020-03-13Add proj_get_suggested_operation()Even Rouault
Return the index of the operation that would be the most appropriate to transform the specified coordinates. This operation may use resources that are not locally available, depending on the search criteria used by proj_create_operations(). This could be done by using proj_create_operations() with a punctual bounding box, but this function is faster when one needs to evaluate on many points with the same (source_crs, target_crs) tuple.
2020-03-12Add proj_get_units_from_database() (fixes #2004)Even Rouault
2020-03-11ProjectedCRS::identify(): tune it to better work with ESRI WKT ↵Even Rouault
representation of EPSG:2193 Adresses https://github.com/OSGeo/gdal/issues/2303 by raising the identification confidence from 25% to 90% (90% means equivalent for all purposes, but name not strictly the EPSG official one)
2020-03-09Map ESRI Transverse_Mercator_Complex to Transverse MercatorEven Rouault
According to https://gis.stackexchange.com/questions/226679/complex-utm-projection it is highly likely that Transverse_Mercator_Complex corresponds to our extended/enhanced/Poder-Engsager transverse mercator method (etmerc), or something similarly precise. So we can map that to the standard Transverse Mercator method, since etmerc is used for it.
2020-03-06Typo fixes identified by scripts/fix_typos.shEven Rouault
2020-03-06WKT import/export: add support for WKT1_ESRI VERTCS syntaxEven Rouault
2020-03-05ESRI WKT: map Mercator_Variant_A, Mercator_Variant_C and ↵Even Rouault
Transverse_Cylindrical_Equal_Area projections (#2020) * Add mapping of ESRI projection methods Mercator_Variant_A, Mercator_Variant_C and Transverse_Cylindrical_Equal_Area * Add a few notes about missing mappings
2020-03-04Add missing tests for ESRI projection method conversionNyall Dawson
2020-03-03createUnitOfMeasure(): use full double resolution for the conversion factor ↵Even Rouault
(#2011) Fixes https://github.com/OSGeo/gdal/issues/2290 where it was found that PROJ returned value for conversion factor of US Survey Foot unit wasn't at the maximum resolution, but only accurate to 15 significant digits.
2020-02-29createOperations(): fix wrong pipeline generation with CRS that has ↵Even Rouault
+nadgrids= and +pm= (#1998) Fixes issue reported at https://lists.osgeo.org/pipermail/gdal-dev/2020-February/051749.html The generated pipeline assumes that the input coordinates for the grid transformation were related to the non-Greenwich based datum, so we must compensate for that and add logic to go back to Greenwich.
2020-02-28Formatting fixEven Rouault
2020-02-27Make tests independent of proj-datumgridEven Rouault
Fixes #1984 - Copy BETA2007.gsb, MD, alaska, conus, ntf_r93.gsb, ntv1_can.dat grids from proj-datumgrid to data/tests. - Replace a couple uses of nzgd2kgrid0005.gsb in tests by ntf_r93.gsb - Add downsampled/subsetted versions of egm96_15.gtx as tests/egm96_15_downsampled.gtx and ntv2_0.gsb as tests/ntv2_0_downsampled.gsb This results in a few changes in expected results - Simpify travis/install.sh due to less configurations to test This results in a hopefully acceptable increase of the proj-X.Y.Z.tar.gz from 2.9 to 5.3 MB
2020-02-26Database: register 4 height Austrian grids from ↵Even Rouault
https://github.com/OSGeo/PROJ-data/pull/13 + handle 'Vertical Offset by Grid Interpolation (BEV AT)' method
2020-02-26Database: update to EPSG v9.8.7Even Rouault
2020-02-25createOperations(): be robust to a GeographicCRS having a wrong ID attached ↵Even Rouault
to it (fixes #1982)
2020-02-25CompoundCRS::create(): reject combinations of components not allowed by ISO ↵Even Rouault
19111
2020-02-24createOperations(): keep height/z value in Helmert transform between 3D CRSEven Rouault
This is the consequence of a private email thread between me, Joel Haasdyk and Roger Lott. I initially raised that the GDA2020 technical manual advertized the Helmert transformation between GDA94 to GDA2020 to be a 3D one, with example of a test point where ellipsoidal heights where modified. It appears this was intended. The corresponding record in EPSG uses the EPSG:9607 "Coordinate Frame rotation (geog2D domain)" method between the 2D geographic CRS of GDA94 and GDA2020. From the email exchange, it appears that there's a lot of legacy explaining that Helmert transformations are registered only between 2D CRS, which doesn't mean that when applied to the corresponding 3D CRS, the change in ellipsoidal height should be discarded. Related to that, the EPSG database, while it has methods flagged "(geog3D domain)" never uses them. So... this changeset slightly ammends PROJ behaviour to ignore the "(geog2D domain)" flag, but only consider the dimensionality of the source & target CRS. However, for a EPSG transformation, those are always 2D CRS, hence introduce the use3DHelmert_ hack when we know that ultimately the 'real' source & target CRS are 3D. I wouldn't be surprised if in more complex pipeline the above logic would be lacking. But it fixes at least simple transformations.
2020-02-24Fix mapping of Vertical_Near_Side_Perspective (fixes #1965)Nyall Dawson
2020-02-22Merge pull request #1962 from mwtoews/sharedMike Taves
CMake: rename BUILD_LIBPROJ_SHARED to BUILD_SHARED_LIBS
2020-02-21test_network.cpp: fix test failures on big endian archs (fixes #1958)Even Rouault
2020-02-21Switch build configuration logic from DISABLE_TIFF to ENABLE_TIFFMike Taves
* Autotools interface should be the same, but different ./configure --help * For CMake, the option should be -DENABLE_TIFF=NO (default is YES) * Use TIFF_ENABLED and CURL_ENABLED variables, based on option and outcome * Reword some messages and add hints * Move -DTIFF_ENABLED and -DCURL_ENABLED from global add_definitions() to target_compile_definitions(), which is recommended practice * Minor spelling and style consistency around SQLITE_VERSION check
2020-02-21CMake: rename BUILD_LIBPROJ_SHARED to BUILD_SHARED_LIBSMike Taves
* Deprecate BUILD_LIBPROJ_SHARED, but still use it as an alias for now * Rename BUILD_LIBPROJ_SHARED_DEFAULT to BUILD_SHARED_LIBS_DEFAULT * Keep previous defaults (UNIX as shared and Windows as static) * Remove PROJ_LIBRARY_TYPE, since add_library() uses BUILD_SHARED_LIBS
2020-02-19validateParameters(): fix false-positive warning on Equidistant CylindricalEven Rouault
We required the 'Latitude of natural origin' parameter to be present, but it is only a GDAL/PROJ specific thing, not a EPSG one.
2020-02-19DatabaseContext::lookForGridInfo(): use also old_proj_grid_name for lookups ↵Even Rouault
(fixes #1942)
2020-02-18test: enhance testing of proj_grid_get_info_from_databaseEven Rouault
2020-02-06Merge pull request #1915 from rouault/fix_1911Even Rouault
Fix identification of ESRI-style datum names starting with D_ but without alias
2020-02-05Fix identification of ESRI-style datum names starting with D_ but without aliasEven Rouault
Fixes #1911
2020-02-05Fix performance issue, affecting projinfo EPSG:7842Even Rouault
Fixes #1913 AuthorityFactory::createBetweenGeodeticCRSWithDatumBasedIntermediates() issued a complex SQL query that pushes the SQLite3 query plan optimizer to its limits. Was working reasonably with sqlite 3.11, but not with later versions. So put less constraints in the main query and do post-processing checks and auxiliary requests to avoid such issues. For some unknown reason, this slightly slows down a bit execution time of the whole test_cpp_api binary (~ 10%), but couldn't come with something better, despite trying many variations of the main SQL query. It seems that in the general case the non-filter LEFT JOIN on the supersession table helped, except on this EPSG:7842 case.
2020-01-30Merge pull request #1897 from rouault/map_geocentric_translation_methodKristian Evers
Add EPSG records for 'Geocentric translation by Grid Interpolation (IGN)' (gr3df97a.txt) and map them to new +proj=xyzgridshift
2020-01-29Remove 'null' grid file as it is now a special hardcoded case in grid codeEven Rouault
2020-01-29Add EPSG records for 'Geocentric translation by Grid Interpolation (IGN)' ↵Even Rouault
(gr3df97a.txt) and map them to new +proj=xyzgridshift
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-29 23:31:46 +0000