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This paper proposes an automatic approach for residential areas revision by means of analysing the correlation between the residential area and the topographic and geographical factors. The approach c...
Geographic information systems (GIS) are dependent on accurate and up-to-date data sets. The manual revision of GIS data is very cost and time consuming. On the other hand more and more high resolutio...
Nowadays because of high potential of satellite images, maps production procedure and their updating increasingly go towards using satellite photogrammetry. With regard to Iran's restrictions to acces...
Nowadays, due to improvements in satellite technology, remote sensing data is used for mapping at different scales. In Iran, there is a necessity to utilize satellite imagery as a complementary data s...
CHANGE DETECTION METHODS FOR THE REVISION OF TOPOGRAPHIC DATABASES.
EVALUATION OF THE POTENTIAL OF THE HIGH RESOLUTION SATELLITE IMAGES (IKONOS) FOR LARGE SCALE MAP REVISION.
The need of making map revision arises due to the addition or removal of terrain features. The amount or percentage of features added or disturbed on the surface, plus their rate of change, may assist...
Landsat I andii satellite info~mations we~e la~gely used in various field of activity,among which map compilation and updating hold its special attitude. Photog~ammet~ic methods and equipment acquirin...
This paper describes a framework for automatic reconstruction of buildings in order to correct and update an initial 2-D vector data set and to derive a 3-D model for visualization. The color images o...
In recent years, using of spatial database for storing and managing spatial data has become a hot topic in the field of GIS. Accordingly National Cartographic Center of Iran (NCC) produces - from ti...

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