Quality Inspection and Quality Improvement of Large Spatial Datasets
نویسنده
چکیده
In this paper we present an approach for quality inspection and quality improvement of spatial data that is based on map matching and map fusion. Two different datasets (GDF/TeleAtlas and OpenStreetMap) are used in this study. At first, the edges in the two datasets are matched manually with a tool developed in VBA and ArcGIS. Then, the form of the matching pairs in both datasets is calculated and segment nodes are searched. Finally, different fusion methods are used, depending on the form of the matching pairs.
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تاریخ انتشار 2010