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| author | PROJ deploybot <proj.bot@proj.bot> | 2022-03-22 20:00:06 +0000 |
|---|---|---|
| committer | PROJ deploybot <proj.bot@proj.bot> | 2022-03-22 20:00:06 +0000 |
| commit | a3f43744feec86272fe532124679d3a013ef9a8c (patch) | |
| tree | 27e4198db6011e3097eb7bcfe7197684aba7583a /_sources/about_core.rst.txt | |
| download | PROJ-gh-pages.tar.gz PROJ-gh-pages.zip | |
update with results of commit https://github.com/OSGeo/PROJ/commit/53c07a8bd211b7aee4bc07a9c6726005504b7181gh-pages
Diffstat (limited to '_sources/about_core.rst.txt')
| -rw-r--r-- | _sources/about_core.rst.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/_sources/about_core.rst.txt b/_sources/about_core.rst.txt new file mode 100644 index 00000000..5f4238bc --- /dev/null +++ b/_sources/about_core.rst.txt @@ -0,0 +1,18 @@ +PROJ is a generic coordinate transformation software that transforms geospatial +coordinates from one coordinate reference system (CRS) to another. This +includes cartographic projections as well as geodetic transformations. PROJ +is released under the :ref:`X/MIT open source license <license>` + +PROJ includes :ref:`command line applications<apps>` for easy conversion of +coordinates from text files or directly from user input. In addition to the +command line utilities PROJ also exposes an +:ref:`application programming interface<reference>`, or API in short. The API +lets developers use the functionality of PROJ in their own software without having +to implement similar functionality themselves. + +PROJ started purely as a cartography application letting users convert geodetic +coordinates into projected coordinates using a number of different cartographic +projections. Over the years, as the need has become apparent, support for datum +shifts has slowly worked its way into PROJ as well. Today PROJ supports more +than a hundred different map projections and can transform coordinates between +datums using all but the most obscure geodetic techniques.
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