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With the popularity of geospatial applications, database updating is getting important due to the environmental changes over time. Imagery provides a lower cost and efficient way to update the databas...
Receiving rapid, accurate and comprehensive knowledge about the conditions of damaged buildings after earthquake strike and other natural hazards is the basis of many related activities such as rescue...
This paper presents a multi-way tree based multi-scale line structure for progressive transmission of vector data. By topological restraints, the structure maintains the consistent topologicalrelation...
Today, a growing availability of geo datasets can be observed, together with an increasing accessibility of the data via web-services. In spite of this favourable situation, there are still some prob...
Traditionally, image-and-map registration is carried out using low-level image processing techniques. One of inevitable problems resulted from a low-level image processing technique is the need to dec...
INTEGRATION AND ACCESS OF MULTI-SOURCE VECTOR DATA.
Fully automatic generation of dense DEM from aerial images on urban areas is usually not sufficient in a accuracy for orthoimage creation particularly in the large scales. The correction process of DE...
Immense use of topographical data in spatial data visualization, business GIS (Geographic Information Systems) solutions and applications, mobile and location-based services forced the topo-data pro...

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