This example shows how to use the CesiumExt.map.OverviewMap class.

Each change in the Map will be reflected in the OverviewMap and each change in the OverviewMap will be reflected in the Map as well. To interact in the OverviewMap:

• Click + Drag the OverviewMap Box to pan the OverviewMap: the new box position will be the new view in the main Map panel
• Ctrl + Left Click: the and the main Map panel will be centered in the clicked position.

Have a look at overviewMap.js to see how this is done.