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MULTIPLE-MODEL BASED UPDATE OF BELGIAN REFERENCE ROAD DATA
Road database Quality Updating Aerial DEM/DTM Classification Model Change detection
2012/5/8
This paper describes a semi-automatic system for road update based on high resolution orthophotos and 3D surface models. Potential
update regions are identified by an object-wise verification of all...
A BOTTOM-UP GEOSPTIAL DATA UPDATE MECHANISM FOR SPATIAL DATA INFRASTRUCTURE UPDATING
: Geography Vector Integration Matching
2012/4/28
Currently, the top-down spatial data update mechanism has made a big progress and it is wildly applied in many SDI (spatial data
infrastructure). However, this mechanism still has some issues. For e...