open source gis

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Open Source GIS and Freeware GIS Applications ~ GIS Lounge

An open source application by definition is software that you can freely access and modify the source code for. Open source projects typically are worked on by a community of volunteer programmers. Open source GIS programs are based on different base programming languages. Three main groups of

13 Free GIS Software Options: Map the World in Open Source

QGIS – Formerly Quantum GIS. Highlights: Community All-in-one Cartography Plugins …

List of geographic information systems software – Wikipedia


3 open source alternative to desktop GIS tools

Fortunately, GIS users have a few choices for using open source tools to design maps and work with spatial data that can be obtained under free and open source licenses and which run on a variety of different non-Windows operating systems.

Open Source GIS | Los Angeles County Enterprise GIS

A Brief Tour of Open Source GIS. Introduction – This series was created as brief overview to provide a path for newcomers to better understand the sometimes confusing world of open source GIS projects.

GRASS GIS – Official Site

GRASS GIS is currently used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies. It is a founding member of the Open Source Geospatial Foundation (OSGeo).

GIS Lounge – Maps and GIS

GIS tools to compute pedestrian accessibility are not just available to governments, academics, or companies, but are also free and open source.

QGIS – The Leading Open Source Desktop GIS

QGIS is a user friendly Open Source Geographic Information System (GIS) licensed under the GNU General Public License. QGIS is an official project of the Open Source Geospatial Foundation (OSGeo). It runs on Linux, Unix, Mac OSX, Windows and Android and supports numerous vector, raster, and database formats and functionalities.

Open Source GIS Software | Esri’s Open Vision Standards

The ArcGIS platform leverages open-source technologies like GDAL. We support Red Hat Enterprise Linux and SUSE Linux Geodatabases and the PostgreSQL database. ArcGIS for Server can share GIS services using open-source web servers, such as Apache Tomcat and Oracle GlassFish.

MapWindow GIS – Official Site

HydroDesktop is a free and open source GIS enabled desktop application that helps you search for, download, visualize, and analyze hydrologic and climate data registered with the CUAHSI Hydrologic Information System.

10 Free GIS Data Sources: Best Global Raster and Vector

Natural Earth Data. Natural Earth Data is number 1 on the list because it does an amazing job to …

{Open Source GIS} | Spatial {Query} Lab

{Open Source GIS} The Spatial {Query} Lab is an ICA-OSGeo Lab that focuses on development of award winning open source curriculum for open source geospatial software. Thiry-five (35) FOSS4G University-level labs are maintained and made available for download from the Spatial {Query} Lab on behalf of the GeoAcademy.

Open Source GIS Comparisons – Maps & Geospatial: Open

Maps & Geospatial: Open Source Geographic Information Systems (GIS) This guide provides an introduction to open source GIS packages, which are free …

Author: Tara LaLonde

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