Merge pull request #334 from acisternino/geospatial

Adds a new "Geospatial" section.

README.md

@@ -28,6 +28,7 @@ A curated list of awesome Java frameworks, libraries and software.
     - [Formal Verification](#formal-verification)
     - [Functional Programming](#functional-programming)
     - [Game Development](#game-development)
+    - [Geospatial](#geospatial)
     - [GUI](#gui)
     - [High Performance](#high-performance)
     - [IDE](#ide)
@@ -333,6 +334,20 @@ A curated list of awesome Java frameworks, libraries and software.
 * [libGDX](https://libgdx.badlogicgames.com/) - All-round cross-platform, high-level framework.
 * [LWJGL](https://www.lwjgl.org/) - Robust framework that abstracts libraries like OpenGL/CL/AL.
 
+## Geospatial
+
+*Libraries for working with geospatial data and algorithms.*
+
+* [Apache SIS](http://sis.apache.org/) - Library for developing geospatial applications.
+* [Geo](https://github.com/davidmoten/geo/) - GeoHash utilities in Java.
+* [Geotoolkit.org](http://www.geotoolkit.org/) - Library for developing geospatial applications. Built on top of the Apache SIS project.
+* [GeoTools](http://geotools.org/) - Library that provides tools for geospatial data.
+* [H2GIS](http://www.h2gis.org/) - A spatial extension of the H2 database.
+* [Jgeohash](http://astrapi69.github.io/jgeohash/) - Library that can assist Java developers in using the GeoHash algorithm.
+* [JTS Topology Suite](http://www.vividsolutions.com/jts/JTSHome.htm) - An API of 2D spatial predicates and functions.
+* [Mapsforge](https://github.com/mapsforge/mapsforge/) - Software for the rendering of maps based on OpenStreetMap data.
+* [Spatial4j](https://github.com/locationtech/spatial4j/) - General purpose spatial/geospatial ASL licensed open-source Java library.
+
 ## GUI
 
 *Libraries to create modern graphical user interfaces.*