Cardinal relations between regions with a broad boundary
S Cicerone, P Di Felice - Proceedings of the 8th ACM international …, 2000 - dl.acm.org
Despite the innovative relevance of the results about spatial relations today available, the
expressiveness of spatial query languages needs to be pushed further significantly in order
to cope with the complexity of spatial entities. In particular, more research is necessary in
order to support queries against data with uncertainty. In connection with cardinal directions,
the best method today available is the Boolean, 3× 3 direction-relation matrix proposed very
recently by Goyal and Egenhofer. Our paper extends such a method to the case of regions …
expressiveness of spatial query languages needs to be pushed further significantly in order
to cope with the complexity of spatial entities. In particular, more research is necessary in
order to support queries against data with uncertainty. In connection with cardinal directions,
the best method today available is the Boolean, 3× 3 direction-relation matrix proposed very
recently by Goyal and Egenhofer. Our paper extends such a method to the case of regions …
[CITATION][C] CardinalRelationsbetweenRegions withaBroadBoundary
DFP CiceroneS - 8thACM Symposium …, 2000 - NewYork: ACM Press
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