View Google Earth inside Sahana with Sahana Features overlaid.

 * ExtJS extension: http://code.google.com/p/ext-js-google-earth-api/
 * !GoogleEarth Plugin: http://code.google.com/intl/fr/apis/earth/
 * MapFish integration: http://mapfishblog.blogspot.com/2009/01/mapfish-goes-3d.html

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[wiki:BluePrintGeographicInformationSystems GIS BluePrints]