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The determination of the spatial extent of geo-objects is generally approached through the boundaries or more precisely through the position of the boundary points. The analysis of the geometric uncer...
A Gis Database for Time-evolving Spatial Objects
Spatial Information Sciences Databases Modelling Query GIS
2015/7/6
In this paper, we have designed a data model for moving objects and implemented it. The moving objects are time-evolving spatial
objects, that is, their geometries are dynamically changed as time var...
INTEGRATED REPRESENTATION OF (POTENTIALLY UNBOUNDED) 2D AND 3D SPATIAL OBJECTS FOR RIGOROUSLY CORRECT QUERY AND MANIPULATION
INTEGRATED REPRESENTATION 2D AND 3D SPATIAL OBJECTS FOR RIGOROUSLY QUERY AND MANIPULATION
2010/6/11
In the search for a rigorous closed algebra for the query and manipulation of the representationsof spatial objects, most research, apart from a few exceptions, has focused on defining and refining th...