Geographic Resources Analysis Support System (GRASS)


model	Built Externally, Agencies Contribute
service type	Other
country	United States
government type	local, state
license	GPL 2.0
website	grass.osgeo.org
Github repository	github.com/OSGeo/grass

Description

Although GRASS GIS is not a government-created or -maintained tool, this open source GIS tool is widely used within government agencies, especially at a state and municipal level, and governments and public universities have sponsored its development and maintenance.