Browse free open source GIS software and projects below. Use the toggles on the left to filter open source GIS software by OS, license, language, programming language, and project status.

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  • 1
    GeoTools, the Java GIS toolkit

    GeoTools, the Java GIS toolkit

    Toolkit for working with and mapping geospatial data

    GeoTools is an open source (LGPL) Java code library which provides standards compliant methods for the manipulation of geospatial data. GeoTools is an Open Source Geospatial Foundation project. The GeoTools library data structures are based on Open Geospatial Consortium (OGC) specifications.
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    Downloads: 313 This Week
    Last Update:
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  • 2
    Orfeo ToolBox

    Orfeo ToolBox

    OTB is an open-source C++ library for remote sensing images processing

    The Orfeo Toolbox is a C++ library for high resolution remote sensing image processing. It is developped by CNES in the frame of the ORFEO program. More information is available at www.orfeo-toolbox.org It is based on the medical image processing library ITK and offers particular functionalities for remote sensing image processing in general and for high spatial resolution images in particular. Targeted algorithms for high resolution optical images (SPOT, Quickbird, Worldview, Landsat, Ikonos), hyperspectral sensors (Hyperion) or SAR (TerraSarX, ERS, Palsar) are available. Orfeo ToolBox has three main access depending on the category of user: write processing chains in C++ using existing filters or creating new ones, use the OTB applications, which is a plugin-based framework allowing to extend high-level processing chains from various environment ( command-line, QT, QGis, Python....) or use Monteverdi, a software for everyday life image manipulation and analysis.
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    Downloads: 24 This Week
    Last Update:
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  • 3
    GpsPrune is a java application to view and manage coordinate data, eg from GPS units. With it you can load a variety of text and Xml formats, view the data (in 2d and 3d), edit and convert the data, correlate photos and audio, create charts and more.
    Downloads: 6 This Week
    Last Update:
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  • 4
    TopoCad France

    TopoCad France

    French Geographic Information System

    topography oriented GIS for cadastre maintenance fully configurable and totally autonomous (can be transfered to USB key) .
    Downloads: 6 This Week
    Last Update:
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  • 5
    Le Petit Poucet gps software
    Preparation of GPS routes and analysis of GPS logs in the context of outdoor sports (biking, skiing, trecking, gliding, geocaching, mountaineering). Our hope is to have a multi platform, multi GPS file and map format software.
    Downloads: 3 This Week
    Last Update:
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  • 6
    GeOxygene
    GeOxygene aims at providing an open framework which implements OGC/ISO specifications for the development and deployment of geographic (GIS) applications. It is a open source contribution of the COGIT lab. at the IGN (the French National Mapping Agency).
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    Downloads: 1 This Week
    Last Update:
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  • 7
    KartoMNT is a free software of height model digitalization. This software allows you to create your own Digital Height Models (DHM) with a simple map. Then you'll be able to visualize DHMs with the KartoMNT 3D viewer.
    Downloads: 0 This Week
    Last Update:
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  • 8
    This project provides a library of easy to use 2D graphics editor tools and a functional and extendable stand-alone graphics editor.
    Downloads: 0 This Week
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  • 9
    Punt is a Open Source multi-language desktop application that allows the user to view the terrain of any world in 3D. Using open standards Punt can make use of data from the Internet combined with local data in common GIS-compatible formats.
    Downloads: 0 This Week
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  • 10
    SCALP is an automatic mapping software, designed to help students and scientists to realise statistical maps. Perequisites : Java JRE, Java3D : https://java3d.dev.java.net/binary-builds.html
    Downloads: 0 This Week
    Last Update:
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  • 11
    CartoWeb gis php5 plugin for Kml, geoRSS and geoJSON, OpenLayers export of mapserver layers. Visit exportgge.sourceforge.net/kml/en for latest news and doc.Plugin CartoWeb php5 d'export KML, geoRSS et geoJSON.+d'infos sur exportgge.sourceforge.net/
    Downloads: 0 This Week
    Last Update:
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  • 12
    topographie cadastrale

    topographie cadastrale

    utilities for cadastre system

    set of scripts for making a cadastre system and maintenance
    Downloads: 0 This Week
    Last Update:
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