Gaea+ is a powerful geospatial application offering stunning 3D visualization, manipulation and analysis of spatial data. The data is pulled from the web using standard Open Geospatial Consortium protocols.
The terrain visualization is based on the NASA WorldWind Java SDK, while the user interface was first created in plain Swing, and then ported to the NetBeans Platform in 2009:
Gaea+ is being used by the Association of Municipalities and Towns of
Slovenia for public display of urban plans, by the members of the Alpine
Association of Slovenia to plan hiking trips, by the Slovene
Administration for Civil Protection and Disaster Relief to visualize
disasters and plan rescue actions, among others.