Repository for Ideas & Research
Open Source GIS, Hydrologic Modeling, Optimization

GRASS GIS

Geographic Resources Analysis Support System (GRASS) is a free and open source geographic information system (GIS) suite that is released under the GNU Public License. Its official web site is https://grass.osgeo.org.

Portable GRASS GIS for MS Windows

There are two different versions of portable GRASS GIS for MS Windows:

Both versions don’t require administrative rights to install.