| A. Rashid, B.M. Shari#, and M.J. Egenhofer. Natural-language spatial relations between linear and areal objects: The topology and metric of english-language terms. International Journal of Geographic Information Science, 12(3):215--246, 1998. |
....of this investigation aims at deducing the semantics of topological properties of raster features from the properties of vector features. This is reasonable since the Egenhofer operators (on vector features) have been proven to be cognitive salient (Mark and Egenhofer 1994; Mark et al. 1995; Shariff et al. 1998). Therefore a transparent behavior should be based on vector behavior. Thus the semantics of topological relations in general needs not to be discussed here again. 4.1 Raster Features One of the remaining problems is the semantics of features in grid coverage. The generic form of coverage is a ....
Shariff, A.R.B.M.; Egenhofer, M.J.; Mark, D.M., 1998: Natural-Language Spatial Relations Between Linear and Areal Objects: The Topology and Metric of English-Language Terms. International Journal of Geographical Information Science, 12(3): 215-245.
....a pen may be partially on a sheet of paper, a city partially in one, partially in another state or country (e.g. Niagara Falls is a city both in Canada and the U.S.A. At the present time such situations are excluded from consideration and their analysis is postponed. Ongoing work by Egenhofer (Rashid et al. 1998) to differentiate situations with the same topology by metric measures characterizing the degree of overlap etc. may answer these questions. 8 5.4 Restriction to a Single Level of Detail and Abstraction The level of abstraction differs depending on the requirements of the situation (Timpf et ....
A. Rashid, B. Shariff, M. Egenhofer, and D. Mark (1998) Natural-language spatial relations between linear and areal objects: the topology and metric of English-language terms. IJGIS 12(3): 215-246.
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A. Rashid, B.M. Shari#, and M.J. Egenhofer. Natural-language spatial relations between linear and areal objects: The topology and metric of english-language terms. International Journal of Geographic Information Science, 12(3):215--246, 1998.
No context found.
Rashid, A., Shariff, B.M., Egenhofer, M.J., and Mark, D.M. (1998). Natural language spatial relations between linear and aeral objects: the topology and metric of English Language terms. International Journal of Geographical Information Science, 12(3), 215246
No context found.
Rashid, A., Shariff, B.M., Egenhofer, M.J., and Mark, D.M. (1998). Natural language spatial relations between linear and aeral objects: the topology and metric of English Language terms. International Journal of Geographical Information Science, 12(3), pp.215-246.
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