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GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS). As such, it aims to contain the complete functionality of JTS in C++. This includes all the OpenGIS "Simple Features for SQL" spatial predicate functions and spatial operators, as well as specific JTS topology functions such as IsValid().
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Ohloh Analysis Summary
- Mostly written in C/C++
- Mature, well-established codebase
- Extremely well-commented source code
- Decreasing year-over-year development activity
Updated 06 Nov 2007 22:32 UTC
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Community Rating
4.3/5.0
Based on 4 user ratings.
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Download Page
7 downloads
- Homepage
- http://geos.refractions.net/
- Licensed under
- GNU Lesser General Public License 2.1
- Tagged as
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c++ geometry gis jts spatial
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Related Projects by Tags
Hibernate Spatial, JTS Topology Suite, NetTopologySuite, NetTopologySuite v2, NHibernate.Spatial
People who use GEOS also use:
OSGeo Journal PROJ.4 OSSIM mapnik FeatureServer GDAL Shapelib 
OpenLayers sandbox 
GRASS GIS 
Project Cost |
|
|---|---|
| This calculator estimates how much it would cost to hire a team to write this project from scratch. More » | |
| Include | |
| Codebase | 93,369 |
| Effort (est.) | 23 Person Years |
| Avg. Salary | $ year |
| $ 1,252,806 | |
