This paper proposes a new data model for lines with a broad boundary. The model is helpful for handling uncertainty in spatial data: broad boundaries absorb all the uncertainty by which spatial data are commonly affected and allow computations in presence of uncertainty without rough simplifications of the reality. The proposed model is a basis for the study of topological relations between lines with a broad boundary and can be easily integrated into existing data models for spatial databases.
A model for lines with a broad boundary
CLEMENTINI, ELISEO
2002-01-01
Abstract
This paper proposes a new data model for lines with a broad boundary. The model is helpful for handling uncertainty in spatial data: broad boundaries absorb all the uncertainty by which spatial data are commonly affected and allow computations in presence of uncertainty without rough simplifications of the reality. The proposed model is a basis for the study of topological relations between lines with a broad boundary and can be easily integrated into existing data models for spatial databases.File in questo prodotto:
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