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Quantum GIS (QGIS) is a user friendly Open Source Geographic Information System (GIS) that runs on Linux, Unix, Mac OSX, and Windows. QGIS supports vector, raster, and database formats. QGIS is licensed under the GNU General Public License. QGIS lets you browse and create map data on your computer. ... [More] It supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff). [Less]

4.37143
   
  0 reviews  |  151 users  |  669,113 lines of code  |  95 current contributors  |  Analyzed 1 day ago
 
 

OpenLayers is a web mapping framework, allowing users to pull in disparate sources of data and display them in an AJAX mapping interface.

4.7
   
  2 reviews  |  143 users  |  178,257 lines of code  |  56 current contributors  |  Analyzed 5 days ago
 
 

OpenStreetMap is a free editable map of the whole world. It is made by people like you. OpenStreetMap allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth.

4.69388
   
  0 reviews  |  126 users  |  5,477,760 lines of code  |  94 current contributors  |  Analyzed about 11 hours ago
 
 

MapServer is an Open Source platform for publishing spatial data and interactive mapping applications to the web.

4.62791
   
  2 reviews  |  122 users  |  151,407 lines of code  |  34 current contributors  |  Analyzed about 23 hours ago
 
 

GDAL is a translator library for raster geospatial data formats. The related OGR library (which lives within the GDAL source tree) provides a similar capability for simple features vector data.

4.83784
   
  0 reviews  |  101 users  |  906,420 lines of code  |  25 current contributors  |  Analyzed 4 days ago
 
 

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] used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies. GRASS GIS is an official project of the Open Source Geospatial Foundation (OSGeo). [Less]

4.76471
   
  0 reviews  |  63 users  |  1,292,172 lines of code  |  19 current contributors  |  Analyzed 10 days ago
 
 

GeoTools is an open source (LGPL) Java code library which provides standards compliant methods for the manipulation of geospatial data, for example to implement Geographic Information Systems (GIS). The GeoTools library implements Open Geospatial Consortium (OGC) specifications as they are ... [More] developed, in close collaboration with the GeoAPI and GeoWidgets projects. [Less]

4.38462
   
  0 reviews  |  39 users  |  3,203,623 lines of code  |  68 current contributors  |  Analyzed 5 days ago
 
 

gvSIG is a tool oriented to manage geographic information. It is characterized by a user-friendly interface, with a quick access to the most usual raster and vector formats. In the same view it includes local as well as remote data through a WMS, WCS or WFS source. It is aimed at users of ... [More] geographic information, whether professionals or civil servants (city councils, councils, regional councils or ministries) from any part of the world (its interface is in several languages), in addition to being free. [Less]

4.5
   
  0 reviews  |  28 users  |  1,376,321 lines of code  |  4 current contributors  |  Analyzed 1 day ago
 
 

Mapbender is the back office software and client framework for spatial data infrastructures. The software is implemented in PHP and JavaScript and dual licensed under GNU GPL and Simplified BSD license. It provides a data model and web based interfaces for displaying, navigating and interacting with ... [More] OGC compliant map services. The Mapbender framework furthermore provides authentication and authorization services, OWS Proxy functionality, management interfaces for user, group and service administration. Mapbender3 is the successor of the Mapbender 2 Version and is based on the frameworks Symfony2, JQuery and OpenLayers. Mapbender is an official Open Source Geospatial Foundation project (OSGeo) and all about managing maps! [Less]

4.9
   
  0 reviews  |  20 users  |  1,370,782 lines of code  |  22 current contributors  |  Analyzed about 10 hours ago
 
 

MapGuide Open Source is a web-based platform that enables users to quickly develop and deploy web mapping applications and geospatial web services. MapGuide features an interactive viewer that includes support for feature selection, property inspection, map tips, and operations such as buffer ... [More] , select within, and measure. MapGuide includes an XML database for managing content, and supports most popular geospatial file formats, databases, and standards. MapGuide can be deployed on Linux or Windows, supports Apache and IIS web servers, and offers extensive PHP, .NET, Java, and JavaScript APIs for application development. [Less]

4.8
   
  0 reviews  |  17 users  |  517,170 lines of code  |  7 current contributors  |  Analyzed 1 day ago
 
 
 
 

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