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GRASS GIS, commonly referred to as GRASS (Geographic Resources Analysis Support System), is a free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization. GRASS GIS is currently ... [More]
Mapnik is a Free Toolkit for developing mapping applications. It's written in C++ and there are Python bindings to facilitate fast-paced agile development. It can comfortably be used for both desktop and web development
GeoNetwork opensource is a standardized and decentralized spatial information management environment, designed to enable access to geo-referenced databases, cartographic products and related metadata from a variety of sources, enhancing the spatial information exchange and sharing between ... [More]
Perl extension for generating cartograms, maps in which the sizes of the enumeration units have been rescaled according to an attribute they posses rather than their actual size. Resizing a map's regions in a way that keeps the map recognizable is a difficult problem. Michael Gastner proposed ... [More]
OrbisGIS is a Geographic Information System developped for and by research. . This cross-platform GIS is developed by French IRSTV institute and is able to manipulate and create vectorial and raster spatial data. OrbisGIS is distributed under GPL 3 license.
compasq provides a simple and pragmatic approach to mapping applications.This project is divided into three subprojects now: compasq-api,compasq-gwt, and compasq-gwt-demo. compasq-api provides the fundamental interfaces used in the project.compasq-gwt provides the gwt hook to the compasq. ... [More]
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