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2020-04-24Doc: fixes for Sphinx 3.0 compat [skip appveyor] (#2191)Even Rouault
Those changes are also compatible with Sphinx 2.x The use of .. cpp:enumerator:: for a C enum is questionable, but .. c:member:: no longer works in Sphinx 3 for the value of a C enum, but .. c:enumerator:: is Sphinx 3 only ( https://www.sphinx-doc.org/en/master/usage/restructuredtext/domains.html#directive-c-enumerator ) Sphinx 3 is also more strict with the use of cross-reference to C types. It rejects cross-references to things like `` :c:type:`int` `` since this isn't a type we actually define.
2020-04-21gie: implement a strict mode with <gie-strict> </gie-strict> (fixes #2158)Even Rouault
In that mode: * All non-comment/decoration lines must start with a valid tag * Commands split on several lines should be terminated with " \"
2020-04-20Moved proj_context_get_url_endpoint & ↵Alan D. Snow
proj_context_get_user_writable_directory to proj.h (#2162) Fixes #2028
2020-04-19Update proj.rst積丹尼 Dan Jacobson
See https://github.com/OSGeo/PROJ/pull/2164/
2020-04-16Merge pull request #2030 from rouault/auto_sel_of_tmerc_algEven Rouault
tmerc/utm: add a +algo=auto/evenden_snyder/poder_engsager parameter
2020-04-16Implement an iterative inverse method for +proj=adams_ws2Even Rouault
2020-04-15Merge pull request #2148 from kbevers/add_adams_projectionsKristian Evers
Add square conformal projections from libproject
2020-04-15Add square conformal projections from libprojectKristian Evers
This commit adds five new projections to PROJ: adams_hemi: Adams Hemisphere in a Square adams_wsI: Adams World in a Square I adams_wsII: Adams World in a Square II guyou: Guyou peirce_q: Pierce Quincuncial The code originates from Gerry Evendens libproject and has been adapted to work with modern PROJ. To ensure that the modified code works as intended extensive test data has been created using libproject and sproj so that no errors occured when porting from libproject to PROJ. The test data is wrapped in a gie files. All test cases reproduce results from libproject at the mm level.
2020-04-15tmerc/utm: add a +algo=auto/evenden_snyder/poder_engsager parameterEven Rouault
The default remains +alg=poder_engsager. This default value can be changed in proj.ini +algo=auto will use Evenden Synder implementation if the error in doing so remains below 0.1 mm on Earth-sized ellipsoid
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
2020-04-04glossary.rst: fix recent typo [skip appveyor]Even Rouault
2020-04-04Merge pull request #2127 from rouault/projinfo_hide_ballparkEven Rouault
projinfo: add a --hide-ballpark option
2020-04-04createOperations(): improve results of compoundCRS to compoundCRS case ↵Even Rouault
(fixes #2115)
2020-04-04Doc: link projinfo to ballpark transformation termEven Rouault
2020-04-04Doc: define 'Ballpark transformation'Even Rouault
2020-04-04projinfo: add a --hide-ballpark optionEven Rouault
2020-04-03createFromUserInput(): allow compound CRS with the 2 parts given by names, ↵Even Rouault
e.g. 'WGS 84 + EGM96 height'
2020-03-18cs2cs: don't require +to for '{source_crs} {target_crs} filename...' syntax ↵Even Rouault
(fixes #2012)
2020-03-17Align install.rst with current version (#2075)Kristian Evers
Using {PROJVERSION} and {PROJDATAVERSION} substitutes the macro for the current version numbers of PROJ and PROJ-data. Rephrased a few sections regarding grid packages. Closes #2072 Co-authored-by: Mike Taves <mwtoews@gmail.com>
2020-03-12Add proj_get_units_from_database() (fixes #2004)Even Rouault
2020-03-12Add note about orientation of control pointsB R S Recht
2020-03-11Doc: use 'ellipsoidal' to refer to the ellipsoidal formulation (to be ↵Even Rouault
opposed to the spherical one) Instead of 'elliptical'. Was suggested by @cffk in https://github.com/OSGeo/PROJ/pull/2030#issuecomment-596132341 An elliptical projection is a projection whose global shape fits inside an ellipsoid, like Mollweide. At least according to https://www.merriam-webster.com/dictionary/elliptical%20projection and https://en.wikipedia.org/wiki/Mollweide_projection
2020-03-10utm/ups: make sure to set errno to PJD_ERR_ELLIPSOID_USE_REQUIRED if es==0Even Rouault
ENOMEM was wrongly set after setting PJD_ERR_ELLIPSOID_USE_REQUIRED Note: it is a bit strange to forbid the pure spherical case whereas the maths would allow it. I presume this is due to the typical usage of those methods.
2020-03-10fix documentation for proj_trans_generic(), see ↵Colin Doig
https://github.com/OSGeo/PROJ/issues/2032 (#2037)
2020-03-06Typo fixes identified by scripts/fix_typos.shEven Rouault
2020-03-05Remove occurences of deprecated PROJ.4 syntaxKristian Evers
+no_defs and +datum has no effect on the behaviour of proj, so can be left out in these examples in the docs. +no_defs in rare occasions would have had an effect in older PROJ versions but not from PROJ 6 and onwards. +datum has ever only been honoured by cs2cs and pj_transform(). Fixes #2017
2020-03-04Document Autotools and CMake configure options (#2010)Mike Taves
2020-03-03Fix download link for proj-data 1.0Chris Mayo
2020-03-01Update github_version in sphinx configKristian Evers
2020-03-01Bump version numbers in preparation for 7.1.0Kristian Evers
2020-03-01Update docs in preparation for 7.0.0 releaseKristian Evers
2020-02-27Doc: Add missing projection property tables (#1992)Chatziargyriou Eleftheria
2020-02-24Expose proj_context_is_network_enabled() in C APIEven Rouault
2020-02-21Doc: advertize lat_0 for proj=nsperEven Rouault
2020-02-13Doc: update with 6.3.1 release [skip appveyor]Even Rouault
2020-02-11Use relative directory to locate PROJ resource files.Even Rouault
Fixes #1490 This is an extension of the Window-specific logic added recently to Unix builds. This reuses parts of proposed past commit https://github.com/OSGeo/PROJ/pull/1517/commits/82a07e51c6e24ddb936d131ababe29f1ac36ef14 (credits to @abellgithub)
2020-02-06geodetictiffgrids.rst: fix linksEven Rouault
[skip appveyor]
2020-02-04Merge pull request #1910 from cffk/cmake-projCharles Karney
Make PROJ the CMake project name addressing first stage of #1885 Let's go with this! It's conceivable that there's some wrinkle I haven't thought about. So let's expose the changes to a wider community.
2020-02-04Merge pull request #1903 from rouault/add_proj_downloadEven Rouault
Add projsync utility
2020-02-04Add projsync utilityEven Rouault
Fixes #1750
2020-02-04Make PROJ the CMake project nameCharles Karney
Allow both find_package(PROJ) and find_package(PROJ4). More details are in cmake/CMakeLists.txt.
2020-02-04Increase CMake minimum version from 3.5 to 3.9Mike Taves
* Also remove a few if()-blocks to support older CMake versions
2020-01-28Add +proj=set operation to set component(s) of a coordinate to a fixed valueEven Rouault
Fixes #1846
2020-01-28Add RFC5 text: Adopt GeoTIFF-based grids for grids delivered with PROJ (#1868)Even Rouault
2020-01-28Merge pull request #1893 from asinghvi17/patch-2Even Rouault
Mention the Julia package Proj4.jl
2020-01-27projinfo: add --remote-data switchEven Rouault
2020-01-27Mention the Julia package Proj4.jlAnshul Singhvi
in `docs/src/development/bindings.rst`
2020-01-27projinfo: add --searchpaths switchEven Rouault
2020-01-26Doc: advertize FOSS4G 2020Even Rouault
Text copied from GDAL doc.
2020-01-25Fix ingestion of +proj=cea with +k_0Even Rouault
Fixes #1881 Digging into the implementation of proj=cea, it appears that k_0 and lat_ts are intended to be exclusive ways of specifying the same concept. EPSG only models the variant using lat_s. So if k_0 is found and lat_ts is absent, compute the equivalent value of lat_ts from k_0. Note: k_0 should normally be in the [0,1] range. In case creative users would use something outside, we raise an exception, even if the cea implementation could potentially deal with any k_0 value. Hopefully this is a (reasonable) limitation that will address nominal use cases.
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