Library

The GeoTools library is organized into a series of jars. These jars form a software stack, each building on the services of the others. Individual jars such as gt-jdbc are extended with plugins in order to support additional capabilities. For gt-jdbc these plugins include support for common spatial databases such as gt-jdbc-postgis to support the PostGIS database.

• API
• Metadata
• Referencing
• HTTP Clients
• Main
• Main JTS
• Main Data API
• Coverage
• JDBC
• CQL
• CQL2
• Render
• XML

Reference:

• Architecture