geos
| Name | Category | Description |
|---|---|---|
| gdal | sci-libs | Translator library for raster geospatial data formats (includes OGR support) |
| gmt | sci-geosciences | Powerful map generator |
| grass | sci-geosciences | A free GIS with raster and vector functionality, as well as 3D vizualization |
| mapserver | sci-geosciences | Development environment for building spatially enabled webapps |
| spatialite | dev-db | A complete Spatial DBMS in a nutshell built upon sqlite |