E-Government reflects current visions for public administrations towards modernization and reorganization. Thereof, online one-stop Government targets the improvement of customer-...
The proliferation of spatial data on the Internet is beginning to allow a much wider access to data currently available in various Geographic Information Systems (GIS). In order t...
A very important class of queries in GIS applications is the class of K-Nearest Neighbor queries. Most of the current studies on the K-Nearest Neighbor queries utilize spatial ind...
Cyrus Shahabi, Mohammad R. Kolahdouzan, Mehdi Shar...
In mobile field data collection, data gatherer requires to get geospatial information service to support in navigating to the right locations, describing context of observed objec...
The number and size of information services available on the internet has been growing exponentially over the past few years. This growth has created an urgent need for information...