Max J. Egenhofer and Andrew U. Frank. LOBSTER: Combining AI and Database Techniques for GIS. Photogrammetric Engineering & Remote Sensing, 56(6):919--926, 1990.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....for spatial types in an environment that supports both declarative querying and imperative programming. Also related to the work presented here is that which seeks to exploit deduction within spatial systems, such as to handle multiple representations [21] to support general derived properties [12], or to assist with automatic feature extraction [3] The spatial extensions to ROCK ROLL are complementary to the above, in that ROCK ROLL can be seen as a powerful implementation platform for supporting deduction in spatial databases. The potential of deductive object oriented databases for ....

Max J. Egenhofer and Andrew U. Frank. LOBSTER: Combining AI and Database Techniques for GIS. Photogrammetric Engineering & Remote Sensing, 56(6):919--926, 1990.

....for spatial types in an environment that supports both declarative querying and imperative programming. Also related to the work presented here is that which seeks to exploit deduction within spatial systems, such as to handle multiple representations [25] to support general derived properties [14], or to assist with automatic feature extraction [3] The spatial extensions to ROCK ROLL are complementary to the above, in that ROCK ROLL can be seen as a powerful implementation platform for supporting deduction in spatial databases. The potential of deductive object oriented databases for ....

Max J. Egenhofer and Andrew U. Frank. LOBSTER: Combining AI and Database Techniques for GIS. Photogrammetric Engineering & Remote Sensing, 56(6):919--926, 1990.

....programming language, namely ROCK. As such, ROLL can be used to express queries over OM databases, and to describe derived properties of database concepts using a declarative rule based style. A number of authors have proposed the use of deductive capabilities for reasoning about spatial data [EF90, AWQ93, AWP93, JL94] and it has been suggested that such facilities are suitable for supporting spatial reasoning, defining derived properties of objects, rule based feature recognition, and the expression of ad hoc queries about spatial and aspatial aspects of the data stored in a database. ....

M.J. Egenhofer and A.U. Frank. LOBSTER: Combining AI and Database Techniques for GIS. Photgrammetric Engineering & REmote Sensing, 56(6):919--926, 1990.

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