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The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

License

EPL-2.0, BSD-3-Clause licenses found

Licenses found

EPL-2.0
LICENSE_EPLv2.txt
BSD-3-Clause
OSGEO_LICENSE.txt
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locationtech/jts

JTS Topology Suite

The JTS Topology Suite is a Java library for creating and manipulating vector geometry. It also provides a comprehensive set of geometry test cases, and the TestBuilder GUI application for working with and visualizing geometry and JTS functions.

JTS logo

GitHub Action Status

Join the chat at https://gitter.im/locationtech/jts

JTS is a project in the LocationTech working group of the Eclipse Foundation.

LocationTech

Requirements

Currently JTS targets Java 8 and above.

Resources

Code

Websites

Communication

Forums

License

JTS is open source software. It is dual-licensed under:

See also:

Documentation

History

  • Version History
  • History from the previous JTS SourceForge repo is in the branch _old/history
  • Older versions of JTS can be found on SourceForge
  • There is an archive of distros of older versions here

Contributing

If you are interested in contributing to JTS please read the Contributing Guide.

Downstream Projects

Derivatives (ports to other languages)

Via GEOS

There are many projects using GEOS - for a list see the GEOS wiki.