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GEOS

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GEOS

http://geos.refractions.net
'GEOS' is a C++ implementation of the functions and predicates defined in the OpenGIS "Simple Features for SQL" specification. It includes high quality implementations of all important spatial relationships and operations, robust versions of all functions in the dimensionally extended 9 intersection predicate model, and implementations of the operators Buffer(), Union(), and Intersection() and all other SFSQL functions including Area(), Length(), Centroid(), etc.

Documentation

Developer API documentation available in HTML format from http://geos.refractions.net/ro/doxygen_docs/html/


Download

Download External-link-icon.png version 2.1.3 (stable)
released on 5 July 2005

VCS Checkout

-d :pserver: cvs@geos.refractions.net: /home/cvs/postgis login

Categories

Related Projects




Licensing

LicenseVerified byVerified onNotes
LGPLv2.1Janet Casey5 October 2004



Leaders and contributors

Contact(s)Role
"Email strk@refractions.net" Sandro Santilli Maintainer


Resources and communication

Audience Resource type URI
Developer E-mail mailto:geos-devel@geos.refractions.net


Software prerequisites

This entry (in part or in whole) was last reviewed on 7 January 2008.



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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.


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