Tags : Browse Projects

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QGIS

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Claimed by OSGeo - The Open Source Geo... Analyzed 4 months ago

QGIS (formerly also known as Quantum GIS) 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 ... [More] data on your computer. It supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff). [Less]

1.8M lines of code

149 current contributors

4 months since last commit

198 users on Open Hub

Activity Not Available
4.425
   
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PostGIS

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Claimed by OSGeo - The Open Source Geo... Analyzed 1 day ago

PostGIS is a spatial database extension for PostgreSQL. PostGIS complies with the OpenGIS "Simple Features for SQL" specification, and provides high-performance spatial SQL access to GIS objects in the database.

378K lines of code

9 current contributors

3 days since last commit

182 users on Open Hub

High Activity
4.80392
   
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GRASS GIS 7.x

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Claimed by OSGeo - The Open Source Geo... Analyzed 4 months 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]

757K lines of code

35 current contributors

4 months since last commit

81 users on Open Hub

Activity Not Available
4.78947
   
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GEOS

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Claimed by OSGeo - The Open Source Geo... Analyzed about 1 month ago

GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS). As such, it aims to contain the complete functionality of JTS in C++. This includes all the OpenGIS "Simple Features for SQL" spatial predicate functions and spatial operators, as well as specific JTS topology functions such as IsValid().

169K lines of code

16 current contributors

about 1 month since last commit

40 users on Open Hub

Activity Not Available
4.5
   
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mapnik

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  Analyzed 6 months ago

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

192K lines of code

11 current contributors

6 months since last commit

35 users on Open Hub

Activity Not Available
4.6
   
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GeoNetwork opensource

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Claimed by OSGeo - The Open Source Geo... Analyzed 8 months ago

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] organizations and their audience, using the capacities of the internet. This approach of geographic information management aims at facilitating a wide community of spatial information users to have easy and timely access to available spatial data and to existing thematic maps that might support informed decision making. GeoNetwork opensource was established in 2001. [Less]

1.3M lines of code

0 current contributors

over 2 years since last commit

34 users on Open Hub

Activity Not Available
4.72727
   
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JTS Topology Suite

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  Analyzed about 20 hours ago

The JTS Topology Suite is an API of 2D spatial predicates and functions. It has the following design goals: * JTS conforms to the Simple Features Specification for SQL published by the Open GIS Consortium * JTS provides a complete, consistent, robust implementation of fundamental 2D spatial ... [More] algorithms * JTS is fast enough for production use * JTS is written in 100% pure Java( * JTS is open source (under the LGPL license) [Less]

123K lines of code

13 current contributors

8 days since last commit

28 users on Open Hub

Moderate Activity
4.9
   
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MapGuide Open Source

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Claimed by OSGeo - The Open Source Geo... Analyzed 8 months 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]

559K lines of code

1 current contributors

11 months since last commit

17 users on Open Hub

Activity Not Available
4.75
   
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SharpMap

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  Analyzed 8 months ago

SharpMap is an easy-to-use mapping library for use in web and desktop applications. It provides access to many types of GIS data, enables spatial querying of that data, and renders beautiful maps.

0 lines of code

0 current contributors

0 since last commit

15 users on Open Hub

Activity Not Available
5.0
 
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Mostly written in language not available
Licenses: lgpl

Feature Data Objects (FDO)

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Claimed by OSGeo - The Open Source Geo... Analyzed 8 months ago

Feature Data Objects (FDO) is an API for manipulating, defining, and analyzing geospatial information regardless of where it is stored. FDO uses a provider-based model for supporting a variety of geospatial data sources, where each provider typically supports a particular data format or data store.

1.62M lines of code

2 current contributors

10 months since last commit

14 users on Open Hub

Activity Not Available
4.75
   
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