GeoTools is an open source Java library that provides tools for geospatial data. Our Users guide provides an overview of the core features, supported formats and standards support.
GeoTools is licensed under
The Algorithms - Java
NOTE: A Development branch is made for this repo where we're trying to migrate the existing project to a Java project structure. You can switch to Development branch for contributions. Please ref
Implementation of Advanced Bloom Filter Based Algorithms for Efficient Approximate Data De-Duplication in Streams as described by Suman K. Bera, Sourav Dutta, Ankur Narang, and Souvik
Welcome to Apache SIS <http://sis.apache.org>
SIS is a free software, Java language library for developing geospatial
(note: Spatial4j's official home page is at LocationTech: https://www.locationtech.org/projects/technology.spatial4j but this README has richer information)
Spatial4j is a general purpose spatial / geosp
See the integration guide and changelog. And read through how to contribute guidelines.
If you have any questions or problems, don't hesitate to ask our public forum for help.
Mapsforge project uses
An easy-to-implement library that can assist Java developers in using the GeoHash algorithm in order to create geocodes based on custom latitude and longitude values.
With the help of jGeohash, Java
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 (O