Abstract
While handling geospatial data, one often faces at least two types of fuzziness. The first type of fuzziness is found in the use of approximate linguistic terms to describe spatial objects and spatial relations. For instance, in “The flash flood in October of 1988 nearly completely flooded downtown San Marcos,” the term “nearly completely” is approximate in nature. The second type of fuzziness is due to the indeterminate nature of the boundaries of some spatial objects. Good examples of such objects are climatic regions (e.g., hot versus warm regions) and polygons showing different soil types. This chapter is only concerned with the first type of fuzziness. It develops a fuzzy set model of approximate linguistic terms used in descriptions of binary topological relations between simple regions. After discussing related work, the author reviews cognitive evidences that demonstrate the fuzziness of approximate linguistic terms. Then a fuzzy set model of three approximate linguistic terms, ‘a little bit,’ ‘somewhat,’ and ‘nearly completely,’ is presented. A discussion of possible further research is followed by a summary at the end of the chapter.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
R. F. Abler. The National Science Foundation National Center for Geographic Information and Analysis. International Journal of Geographical Information Systems, 1 (4): 303–326, 1987.
D. Altman. Fuzzy set theoretic approaches for handling imprecision in spatial analysis. Int. Journal of Geographical Information Systems, 8 (3): 271–289, 1994.
P. A. Burrough. Fuzzy mathematical methods for soil survey and land evaluation. Journal of Soil Science, 40: 477–492, 1989.
P. A. Burrough and A. U. Frank (Eds.). Geographic Objects with Indeterminate Boundaries, Taylor and Francis, London, 1996.
E. Clementine and P. Di Felice. An algebraic model for spatial objects with indeterminate boundaries. In: P. A. Burrough and A. U. Frank (Eds.), Geographic Objects with Indeterminate Boundaries, Taylor and Francis, London, pages 155–169, 1996.
E. Clementini and P. Di Felice. A model for representing topological relationships among complex geometric features in spatial databases. Information Sciences, 90: 121–136, 1996.
E. Clementini and P. Di Felice. Approximate topological relations. International Journal of Approximate Reasoning, 16: 173–204, 1997.
A. G. Cohn and N. M. Gotts. The ‘Egg-Yolk’ representation of regions with indeterminate boundaries. In: P. A. Burrough and A. U. Frank (Eds.), Geographic Objects with Indeterminate Boundaries, Taylor and Francis, London, pages 171–187, 1996.
D. Dubois and M.-C. Jaulent. A general approach to parameter evaluation in fuzzy digital pictures. Pattern Recognition Letters, 6: 251–259, 1987.
M. J. Egenhofer and R. Franzosa. Point-set topological spatial relations. International Journal of Geographical Information Systems, 5 (2): 161–174, 1991.
M. J. Egenhofer, J. Glasgow, O. Gunther, J. Herring, and D. Peuquet. Progress in Computational Methods for Representing Geographic Concepts. International Journal of Geographical Information Science, 13(8):775–796,1999.
M. J. Egenhofer and J. R. Herring. Categorizing Topological Spatial Relations Between Point, Line, and Area Objects. In: M. J. Egenhofer, D. M. Mark, and J. R. Herring, The 9-Intersection: Formalism and its Use For Natural-Language Spatial Predicates, Santa Barbara, CA: National Center for Geographic Information and Analysis, Report 94–1, 1994.
M. J. Egenhofer and D. M. Mark. Modeling conceptual neighborhoods of topological relations. Int. Journal of Geographical Information Systems, 9 (5): 555–565, 1995.
M. Erwig and M. Schneider. Vague Regions. In SSD’97 (5th Int. Symp. on Advances in Spatial Databases), LNCS 1262, pages 298–320, 1997.
P. F. Fisher. First experiments in viewshed uncertainty: The accuracy of the viewable area. Photogrammetric Engineering and Remote Sensing, 57: 1321–1327, 1991.
P. F. Fisher. First experiments in viewshed uncertainty: Simulating the fuzzy viewshed. Photogrammetric Engineering and Remote Sensing, 58: 345–352, 1992.
P. F. Fisher. Algorithm and implementation uncertainty in the viewshed function. International Journal of Geographical Information Systems, 7: 331–347, 1993.
J. Freeman. The modeling of spatial relations. Computer Graphics and Image Processing, 4: 156–171, 1975.
N. W. Hazelton, L. Bennett, and J. Masel. Topological structures for 4-dimensional geographic information systems. Computers, Environment, and Urban Systems, 16 (3): 227–237, 1992.
G. J. Klir and B. Yuan. Fuzzy Sets and Fuzzy Logic: Theory and Applications, Prentice Hall, Upper Saddle River, NJ, 1995.
R. Krishnapuram, J. M. Keller, and Y. Ma. Quantitative analysis of properties and spatial relations of fuzzy image regions. IEEE Transactions on Fuzzy Systems, 1 (3): 222–233, 1993.
B. Landau and R. Jackendoff. `What’ and `where’ in spatial language and spatial cognition. Behavioral and Brain Sciences, 16: 217–265, 1993.
Y. Leung. Approximate characterization of some fundamental concepts of spatial analysis. Geographical Analysis, 14 (1): 29–40, 1982.
Y. Leung. On the imprecision of boundaries Geographical Analysis, 19: 125–151, 1987.
D. M. Mark. Languages of Spatial Relations: Researchable Questions and NCGIA Research Agenda, Santa Barbara, CA: National Center for Geographic Information and Analysis, Report 89–2A, 1989.
D. M. Mark. Spatial Representation: A Cognitive View. In: D. J. Maguire, M. F. Goodchild, D. W. Rhind, and P. Longley (Eds.), Geographical Information Systems: Principles and Applications, Second edition, John Wiley and Sons, NY, 1:81–89, 1999.
D. M. Mark and M. J. Egenhofer. Modeling spatial relations between lines and regions: combining formal mathematical models and human subjects testing. Cartography and Geographic Information Systems, 21 (4): 195–212, 1994.
D. M. Mark and M. J. Egenhofer. Topology of Prototypical Spatial Relations Between Lines and Regions in English and Spanish. In Auto Carto 12 (12th International Symposium on Computer-Assisted Cartography), pages 245–254, Charlotte, North Carolina, March 1995.
D. M. Mark and A. U. Frank (Eds.). Cognitive and Linguistic Aspects of Geographic Space, Kluwer Academic Publishers, Dordrecht, 1991.
D. M. Mark, C. Freksa, S. C. Hirtle, R. Lloyd, and B. Tversky. Cognitive Models of Geographic Space. International Journal of Geographic Information Science, 13 (8): 747–774, 1999.
P. Matsakis, J. Keller, L. Wendling, J. Marjamaa, and O. Sjahputera. Linguistic Description of Relative Positions in Images. TSMC Part B (IEEE Trans. on Systems, Man and Cybernetics), 31 (4): 573–588, 2001.
NCGIA (National Center for Geographic Information and Analysis). The research plan of the National Center for Geographic Information and Analysis. International Journal of Geographical Information Systems, 3 (2): 117–136, 1989.
S. K. Pal and A. Ghosh. Index of area coverage of fuzzy subsets and object extraction. Pattern Recognition Letters, 11:831–841, 1990.
D. J. Peuquet. Representations of geographic space: toward a conceptual synthesis. Annals of the Association of American Geographers, 78: 375–394, 1988.
D. J. Peuquet and C.-X. Zhan. An algorithm to determine the directional relationship between arbitrarily-shaped polygons in the plane. Pattern Recognition, 20: 65–74, 1987.
G. Retz-Schmidt. Various views on spatial prepositions. AI Magazine, 9: 95–105, 1988.
V. B. Robinson. Implications of fuzzy set theory for geographic databases. Computers, Environment, and Urban Systems, 12: 89–98, 1988.
V. B. Robinson. Interactive machine acquisition of a fuzzy spatial relation. Computers and Geosciences, 16: 857–872, 1990.
V. B. Robinson, M. Blaze, and D. Thongs. Representation and acquisition of a natural language relation for spatial information retrieval. In Second International Symposium on Spatial Data Handling, pages 472–487, Seattle, Washington, 1986.
V. B. Robinson and R. Wong. Acquiring approximate representation of some spatial relations. In Auto Carto 8 (8th International Symposium on Computer-Assisted Cartography), pages 604–622, 1987.
A. Rosenfeld. Fuzzy digital topology. Information and Control, 40: 76–87, 1979.
A. Rosenfeld. Fuzzy rectangles. Pattern Recognition Letters, 11: 677–679, 1990.
A. Rosenfeld and R. Klette. Degree of adjacency or surroundedness. Pattern Recognition Letters, 18 (2): 169–177, 1985.
A. R. Shariff, M. J. Egenhofer, and D. M. Mark. Natural-language spatial relations between linear and areal objects: the topology and metric of English-language terms. International Journal of Geographical Information Science, 11(3):215–246,1998.
L. Talmy. How language structures space. In: H. L. Pick Jr. and L. P. Acredolo (Eds.), Spatial Orientation: Theory, Research and Application, New York, Plenum, pages 225–282, 1983.
H. A. Taylor and B. Tversky. Spatial mental models derived from survey and route descriptions. Journal of Memory and Language, 31: 261–282, 1992.
H. A. Taylor and B. Tversky. Perspective in spatial descriptions. Journal of Memory and Language, 35: 371–391, 1996.
D. J. Unwin. Geographical information systems and the problem of ‘error and uncertainty.’ Progress in Human Geography, 19 (4): 549–558, 1995.
F. Wang and G. B. Hall. Fuzzy representation of geographical boundaries in GIS. International Journal of Geographical Information Systems, 10 (5): 573–590, 1996.
F. Wang, G. B. Hall, and Subaryono. Fuzzy information representation and processing in conventional GIS software: database design and application. International Journal of Geographical Information Systems, 4: 261–283, 1990.
L. A. Zadeh. Fuzzy Sets. Information and Control, 8: 338–353, 1965.
F. B. Zhan. Approximation of Topological Relations Between Fuzzy Regions Satisfying a Linguistically Described Query (extended abstract). In: S. C. Hirtle and A. U. Frank (Eds.), COSIT’97, Spatial Information Theory: A Theoretical Basis for GIS, LNCS 1329, pages 509–510, Laurel Highlands, Pennsylvania, USA, October 1997.
F. B. Zhan. Approximate analysis of topological relations between geographic regions with indeterminate boundaries. Soft Computing, 2 (2): 28–34, 1998.
F. B. Zhan. How Much is Region Q Covering Region R `a Little Bit,’ `Somewhat,’ or `Nearly Completely?’ In: M. Cristani and B. Bennett (Eds.), SVUG01: The First COSIT (Conference on Spatial Information Theory) Workshop on Spatial Vagueness, Uncertainty and Granularity, Morro Bay, CA, September 2001.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2002 Physica-Verlag Heidelberg
About this chapter
Cite this chapter
Zhan, F.B. (2002). A Fuzzy Set Model of Approximate Linguistic Terms in Descriptions of Binary Topological Relations Between Simple Regions. In: Matsakis, P., Sztandera, L.M. (eds) Applying Soft Computing in Defining Spatial Relations. Studies in Fuzziness and Soft Computing, vol 106. Physica, Heidelberg. https://doi.org/10.1007/978-3-7908-1752-2_8
Download citation
DOI: https://doi.org/10.1007/978-3-7908-1752-2_8
Publisher Name: Physica, Heidelberg
Print ISBN: 978-3-662-00294-0
Online ISBN: 978-3-7908-1752-2
eBook Packages: Springer Book Archive