Various index data structures for JTS geometries

REST API-сервис, предназначенный для получения, хранения и кэширования погодных данных на основе регулярной географической сетки

cql2g4 is a java library that implements the parsing of OGC CQL2(Common Query Language). It can also convert CQL2 to SQL WHERE clause

Extensions for JTS ToplogySuite

This is a mod to enable loading Ordnance Survey MasterMap (OSMM) topographic layer GML file via OpenJump API

Fast JTS-inspired spatial indexes and geometry utilities

Utilities for drawing JTS geometries to various outputs

DataNucleus support for persisting geospatial types

Clone of the JTS repository from SourceForge

Integrate the JTS TestBuilder into JetBrains IDEs.

Utilities for repairing broken / invalid geometries

Utility methods for JTS geometries

Conversion utility from JTS geometries to AWT shapes

Spatial4j使用说明，spatial4j是一款java编写的空间计算开源库，支持ASL开源协议，支持地理空间计算。

Clone of the JTS repository from SourceForge

A set of helper classes for common operations with JTS Geometry objects. Factory methods, reprojections, coordinate manipulations etc.

The application demonstrates how a custom datatype can be added to a CUBA application.

Fast and clean polygon medial axes in Java [WIP]