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GEOS

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

236K lines of code

16 current contributors

11 days since last commit

41 users on Open Hub

Moderate Activity
4.5
   
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JTS Topology Suite

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  No analysis available

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]

0 lines of code

13 current contributors

0 since last commit

28 users on Open Hub

Activity Not Available
4.9
   
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Mostly written in language not available
Licenses: lgpl

OpenJUMP

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  Analyzed about 5 hours ago

OpenJUMP is an open source GIS software written in Java. It is based on JUMP GIS by Vivid Solutions. It is a Vector GIS that can read rasters as well. It is not just another free demo viewer, but you can edit, save, analyze etc. with OpenJUMP. It works, even with medium size datasets, and with ... [More] professional touc. It provides a GIS API with a flexible plugin structure, so that new features are relatively easy to develope around the sound mapping platform. It utilises standards like GML, WMS and WFS. It is already translated in several languages. [Less]

217K lines of code

0 current contributors

4 days since last commit

20 users on Open Hub

Very Low Activity
4.0
   
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geogson

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  Analyzed 1 day ago

GeoJSON support for Google gson library

6.82K lines of code

2 current contributors

over 2 years since last commit

17 users on Open Hub

Inactive
5.0
 
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OrbisGIS

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  Analyzed about 14 hours ago

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.

116K lines of code

0 current contributors

almost 4 years since last commit

1 users on Open Hub

Inactive
5.0
 
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Neo4j Spatial

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  Analyzed 1 day ago

Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance ... [More] of a point of interest. In addition, classes are provided to expose the data to geotools and thereby to geotools enabled applications like geoserver and uDig. [Less]

192K lines of code

1 current contributors

about 2 months since last commit

1 users on Open Hub

Very Low Activity
5.0
 
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Licenses: No declared licenses

H2GIS

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  Analyzed 1 day ago

H2GIS is a spatial extension of the H2 database engine in the spirit of PostGIS. It adds support for managing spatial features and operations on the new Geometry type of H2, the Open Geospatial Consortium (OGC) Simple Features for SQL (SFSQL) functions and additional spatial functions that we (the ... [More] Atelier SIG) develop. There is currently about 70 spatial functions in H2GIS. H2GIS is the root project for the new OrbisGIS data management library and is divided into two subprojects: H2Spatial and H2Drivers, both of which are licensed under the GPL 3 license terms. [Less]

84.7K lines of code

5 current contributors

3 months since last commit

1 users on Open Hub

Moderate Activity
0.0
 
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