GRASS GIS - free and open-source geospatial processing engine

OUTDATED, use https://github.com/OSGeo/grass/ ! Continuous integration for GRASS GIS

Urban growth model designed to capture the spatial structure of future development

Legacy code repository of GRASS GIS versions 3.2, 4.x, 5.x, 6.x (1987-2016)

This project is created with the aim of helping scientists and researchers in the field of earth sciences (geomorphology, glaciology, debris flow studies) to work with the modeling of debris flows, avalanches, or lahars.

generates on the fly wkt descriptions from planetary bodies info

Legacy code repository of GRASS GIS versions 3.2, 4.x, 5.x, 6.x (1987-1999)

Memory-efficient version of r.accumulate

GRASS GIS addon to conditionally remove small areas

Iterative version of r.accumulate

GRASS GIS Core Repository