BEGIN:VCALENDAR PRODID:-//CERN//INDICO//EN VERSION:2.0 METHOD:PUBLISH TZ:+01 BEGIN:VEVENT DTSTAMP:20091223T182940 UID:indico-1-159@cern.ch URL;VALUE=URI:"/contributionDisplay.py?contribId=159&sessionId=58&confId=1" DESCRIPTION:["/contributionDisplay.py?contribId=159&sessionId=58&confId=1"] LOCATION:Lausanne, Switzerland (AmphipĂ´le (niv. 3)) SUMMARY:AN AUTOMATIC COMPARISON ALGORITMH OF AERIAL IMAGE FOR DISCOVERING LAND TRANSFORMATIONS IN GRASS GIS END:VEVENT END:VCALENDAR