Toolkit for working with and mapping geospatial data
Viking is a free/open source program to manage GPS data
Open source cross-platform Java Visual Traceroute
An information system for cyclists in Berlin and Brandenburg
Tool for assessment of environmental services on farm scale.
Tool to work on map data, to check the data and generate your own maps
A GUI for the freeware Geographical Information System PCRaster
Offline vector map display ported from OsmAnd
Plugins for OpenCPN
Geodesy based library (geodetic and geocentric functions)
GPS mapping and management software
CAD 2D for Land Surveying and Civil
FastVersion is a Qgis plugin for data versioning in a Postgis database