I've been reading about using Google Earth to query data (this article) and I'm interested in learning how to make one of these.
I just have a couple of questions: 1. Is this possible with the free version of Google Earth? 2. Can Google Earth connect to any database application (i.e. Access/SQL Serve)? 3. Is it a good query tool (in comparison to querying layers in ArcGIS or a relational database)? 4. How long does it take to make one of these tools?
Thanks for your help everyone!