QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)
C++ Python HTML QML CMake C Other
Latest commit 08ee180 Dec 4, 2016 @nirvn nirvn committed on GitHub [FEATURE] cpt-city catalog support in color ramp's gradient-only mode (
…#3832)

cpt-city catalog ramps are now available for gradient-only:
- shapeburst fill
- gradient fill
- inner/outer glow effect
Permalink
Failed to load latest commit information.
.tx fix transifex configuration (followup bc042a5) Feb 26, 2016
ci/travis Enable WFS test with a fix to prevent crash on exit (#3774) Nov 21, 2016
cmake Fix unset variable error for CHECK_GRASS_EXTRA_INCLUDE_DIRS macro Nov 30, 2016
cmake_templates debian packaging update: add experimental build Sep 25, 2016
debian package symbology-ng-style.xml instead of the .db file Nov 22, 2016
doc QgsColorRampComboBox is dead, long live QgsColorRampButton Dec 3, 2016
i18n remove pngs which are available as svg Sep 11, 2016
images Update qgis_icon_xmas.svg (#3820) Dec 2, 2016
mac update configuration settings to qgis3 Oct 6, 2016
ms-windows package symbology-ng-style.xml instead of the .db file Nov 22, 2016
postinstall Add cmake option WITH_PY_COMPILE (OFF by default) Oct 26, 2012
python QgsColorRampComboBox is dead, long live QgsColorRampButton Dec 3, 2016
resources [style manager] refresh symbols shipped by default & add tags Nov 22, 2016
rpm remove references to networkanalysis from scrips and packaging files Nov 21, 2016
scripts Add QIntValidator and qVersion to fix_pyqt Dec 1, 2016
src [FEATURE] cpt-city catalog support in color ramp's gradient-only mode ( Dec 4, 2016
tests [color ramp] improve invert() for discrete gradient ramps (#3833) Dec 4, 2016
.editorconfig Python scripts have 4-spaces indent Oct 14, 2016
.gitattributes add *.py to .gitattributes Oct 23, 2016
.gitignore Add another .aux.xml to .gitignore Nov 23, 2016
.mailmap Add .mailmap file so that git shortlog reports stats better May 31, 2012
.travis.yml Remove qt4 tests from Travis Sep 20, 2016
BUGS Tweaked BUGS documentation Sep 10, 2013
CMakeLists.txt Remove Python framework options/finding for Mac; add Homebrew support Nov 20, 2016
CONTRIBUTE.md Add CONTRIBUTE.md to help new contributors. (#2581) May 31, 2016
COPYING sync GPL with original Aug 16, 2013
CTestConfig.cmake CDash submissions should be done with https now Sep 30, 2016
ChangeLog changelog and news update for 2.16 Jul 8, 2016
Exception_to_GPL_for_Qt.txt Updated agreement to the GPL exception May 13, 2005
INSTALL debian packaging: drop trusty support Nov 7, 2016
NEWS debian packaging: drop trusty support Nov 7, 2016
PROVENANCE use VSIReadDir() from gdal instead of quazip for listing .zip files a… May 8, 2012
README.md in readme: addded geopackage as data source + macOS naming (#3394) Aug 16, 2016
qbrowser.1 more Quantum GIS => QGIS updates May 30, 2013
qgis-test-travis.ctest [travis] Run tests even with build failures on osx May 15, 2016
qgis-test.ctest.example Inital implementation of test submission to CDash using OTB Dash serv… Apr 14, 2012
qgis.1 - Quantum GIS => QGIS update May 20, 2013
qgis.dtd updates to licenses Dec 11, 2012

README.md

About QGIS

Build Status

QGIS is an Open Source Geographic Information System. The project was born in May of 2002 and was established as a project on SourceForge in June of the same year. We've worked hard to make GIS software (which is traditionally expensive commercial software) a viable prospect for anyone with basic access to a Personal Computer. QGIS currently runs on most Unix platforms (macOS/OS X included) and Windows. QGIS is developed using the Qt toolkit (http://qt.io) and C++. This means that QGIS feels snappy to use and has a pleasing, easy to use graphical user interface.

QGIS aims to be an easy to use GIS, providing common functions and features. The initial goal was to provide a GIS data viewer. QGIS has reached that point in its evolution and is being used by many for their daily GIS data viewing and editing needs. QGIS supports a number of raster and vector data formats, with new support easily added using the plugin architecture.

QGIS is released under the GNU Public License (GPL) Version 2 or above. Developing QGIS under this license means that you can (if you want to) inspect and modify the source code and guarantees that you, our happy user will always have access to a GIS program that is free of cost and can be freely modified.

Supported raster formats include:

  • Grass
  • USGS DEM
  • ArcInfo binary grid
  • ArcInfo ASCII grid
  • ERDAS Imagine
  • SDTS
  • GeoTiff
  • Tiff with world file
  • WMS, WCS

Supported vector formats include:

Note

Please follow the installation instructions carefully. After extracting the distribution, you can find the HTML version of the installation document in qgis/doc/index.html. The installation document is also available as PDF in the same directory.

Help us

Please submit bug reports using the QGIS bug tracker. When reporting a bug, either login or, if you don't have a qgis trac, provide an email address where we can request additional information.

Support

You can get support in the following ways:

  • Using the QGIS community site at http://qgis.org
  • Joining the qgis-users mailing list
  • Using IRC by joining the #qgis channel on irc.freenode.net. Please wait around for a response to your question as many folks on the channel are doing other things and it may take a while for them to notice your question.
  • Join the Gitter chat.

Contribute

QGIS is on GitHub at https://github.com/qgis/QGIS. If you wish to contribute patches you can fork the project, make your changes, commit to your repository, and then issue a pull request. The development team can then review your contribution and commit it upstream as appropriate. If you commit a new feature, add [FEATURE] to your commit message AND give a clear description of the new feature. A webhook will automatically create an issue on the QGIS-Documentation repo to tell people to write about it.

If you are not a developer, there are many other possibilities which do not require programing skills to help QGIS to evolve. Check our project homepage for more information.