Difference between revisions of "GEOS"
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|Short description=C++ implementation of the OpenGIS "Simple Features for SQL" specification | |Short description=C++ implementation of the OpenGIS "Simple Features for SQL" specification | ||
|Full description='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. | |Full description='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. | ||
| + | |Homepage URL=http://geos.osgeo.org | ||
|User level=none | |User level=none | ||
| − | + | |VCS checkout command=svn checkout https://svn.osgeo.org/geos/trunk/ | |
| − | |||
| − | |||
| − | |VCS checkout command= | ||
|Computer languages=C++ | |Computer languages=C++ | ||
| − | |Documentation note=Developer API documentation available in HTML format from http://geos. | + | |Documentation note=Developer API documentation available in HTML format from http://geos.osgeo.org/doxygen/ |
| − | |Paid support= | + | |Paid support=http://www.osgeo.org/search_profile?SET=1&MUL_TECH[]=00074 |
| − | + | |IRC general=irc://chat.freenode.net/postgis | |
| − | |IRC general= | ||
| − | |||
|Related projects=PostGIS,GRASS_(Geographic_Resources_Analysis_Support_System) | |Related projects=PostGIS,GRASS_(Geographic_Resources_Analysis_Support_System) | ||
|Keywords=geography,function,SQL,predicate,OpenGIS,intersection,Buffer(),Union(),Intersection(),SFSQL,Area(),Length(),Centroid() | |Keywords=geography,function,SQL,predicate,OpenGIS,intersection,Buffer(),Union(),Intersection(),SFSQL,Area(),Length(),Centroid() | ||
| − | | | + | |Version identifier=3.5.0 |
| − | |Last review by= | + | |Version date=2015/08/16 |
| − | |Last review date= | + | |Version status=stable |
| + | |Version download=http://download.osgeo.org/geos/geos-3.5.0.tar.bz2 | ||
| + | |Version comment=NEWS file: http://trac.osgeo.org/geos/browser/tags/3.5.0/NEWS | ||
| + | |Last review by=Sandro Santilli | ||
| + | |Last review date=2015/11/13 | ||
|Submitted by=Database conversion | |Submitted by=Database conversion | ||
|Submitted date=2011-04-01 | |Submitted date=2011-04-01 | ||
| − | | | + | |Status= |
| − | | | + | |Is GNU=No |
| − | |||
| − | |||
|License verified date=2004-10-05 | |License verified date=2004-10-05 | ||
| − | | | + | }} |
| + | {{Project license | ||
| + | |License=LGPLv2.1 | ||
| + | |License verified by=Sandro Santilli | ||
| + | |License verified date=2015/11/13 | ||
}} | }} | ||
{{Person | {{Person | ||
| + | |Real name=Sandro Santilli | ||
|Role=Maintainer | |Role=Maintainer | ||
| − | + | |Email=strk@keybit.net | |
| − | |Email=strk@ | ||
|Resource URL= | |Resource URL= | ||
}} | }} | ||
{{Resource | {{Resource | ||
|Resource audience=Developer | |Resource audience=Developer | ||
| − | |Resource kind= | + | |Resource kind=Mailing List Info/Archive |
| − | |Resource URL= | + | |Resource URL=http://lists.osgeo.org/mailman/listinfo/geos-devel |
}} | }} | ||
{{Software category | {{Software category | ||
| − | |Interface= | + | |Interface=library |
| + | |Library=C, C++ | ||
| + | |Programming-language=C, C++, php, python, ruby | ||
| + | |Runs-on=Windows, BSD, OS X, Android, GNU/Linux, GNU/Hurd | ||
|Science=geography | |Science=geography | ||
|Use=science | |Use=science | ||
}} | }} | ||
| − | {{ | + | {{Featured}} |
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Latest revision as of 14:55, 13 November 2015
GEOS
http://geos.osgeo.org
C++ implementation of the OpenGIS "Simple Features for SQL" specification
'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.
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Sandro Santilli | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Developer | Mailing List Info/Archive | http://lists.osgeo.org/mailman/listinfo/geos-devel |
Software prerequisites
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.