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vector database
The vector database model of the ARC/INFO has enhanced for the handling the temporal changes of the spatial data.
      
A big improvement will be achieved if GIS tools could be used to extract the node points and create templates from the vector database.
      
Cost estimation relies on a cost vector database maintained by the DCSM.
      
Consider two layers in a vector database, such as soil types and watersheds.
      
Detected changes will be used to update the national topographic vector database.
      
If there is a match then these matching items are stored as bits in the projected bit vector database of node k.
      
Imagery is pre-processed by the specialists who generate the vector database.
      
If necessary, the entire image is shifted to fit the vector database.
      
Instead of explicitly creating links, the links are incorporated directly into the projected bit vector database.
      
In intra-node closed itemset mining we mine the locally closed itemsets from the projected bit vector database for each node.
      
This is a vector database with a minimum mapping unit of 25 ha, showing 44 types of land cover features, identified from Landsat TM imagery.
      
The process of object exaction is usually conducted on a raster image and yields a vector database.
      
The product is a vector database generated from Spot imagery.
      
 

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