dc.creatorDa Silva A.C.G.
dc.creatorWu S.-T.
dc.date2006
dc.date2015-06-30T18:03:40Z
dc.date2015-11-26T14:19:28Z
dc.date2015-06-30T18:03:40Z
dc.date2015-11-26T14:19:28Z
dc.date.accessioned2018-03-28T21:20:56Z
dc.date.available2018-03-28T21:20:56Z
dc.identifier8517000277; 9788517000270
dc.identifierGeoinfo 2006 - 8th Brazilian Symposium On Geoinformatics. , v. , n. , p. - , 2006.
dc.identifier
dc.identifier
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84870697497&partnerID=40&md5=15cbf8a1d4d2467c15dfe3d369a48961
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/102899
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/102899
dc.identifier2-s2.0-84870697497
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1243948
dc.descriptionPolyline simplification is a technique that reduces the number of vertices of a polygonal chain for the purpose of map generalization and for speeding up processing and visualization in GIS. Unfortunately, the majority of simplification algorithms does not preserve the topological consistency of the map, namely the spatial placement of a polyline with respect to itself and to its neighbouring features. To overcome this problem, some approaches based on the consistency of a point feature have been proposed. For the sake of simplicity, they unify the handling of linear and point features by considering a linear feature as a sequence of point features. This solution, however, fails in a few particular cases. In this paper, we firstly examine the reason for it to fail and then present a robust strategy for remedying the remaining problems without abandoning the basic principle of reducing a linear feature to a sequence of point features.
dc.description
dc.description
dc.description
dc.description
dc.descriptionAi, T., Guo, R., Liu, Y., Safe sets for line simplification (2000) The 9th International Symposium on Spatial Data Handling, pp. 30-43
dc.descriptionDe Berg, M., Van Kreveld, M., Schirra, S., Topologically correct subdivision simplification using the bandwidth criterion (1998) Cartography and Geographic Information Systems, 25 (4), pp. 243-257
dc.descriptionDouglas, D.H., Peucker, T.K., Algorithms for the reduction of the number of points required for represent a digitized line or its caricature (1973) Canadian Cartographer, 10 (2), pp. 112-122
dc.descriptionEdwardes, A., MacKaness, W., Urvin, T., Self evaluating generalization algorithms to automatically derive multi scale boundary sets (1998) The 8th International Symposium on Spatial Data Handling, pp. 361-372. , Vancouver, Canada
dc.descriptionJenks, G.F., Lines, computers and human frailties (1981) Annals of the Association of American Geographers, 71, pp. 1-10
dc.descriptionJones, C.-B., Bundy, G.-L., Ware, J.-M., Map generalization with a triangulated data structure (1995) Cartography and Geographic Information Systems, 22 (4), pp. 317-331
dc.descriptionLang, T., Rules for the robot draughtsmen (1969) The GeographicalMagazine, 42 (1), pp. 50-51
dc.descriptionMcKeown, D., McMahill, J., Caldwell, D., The use of spatial context in linear feature simplification (1999) GeoComputation 99, , Mary Washington College, Fredericksburg, Virginia
dc.descriptionMüller, J.C., The removal of spatial conflicts in line generalisation (1990) Cartography and Geographic Information Systems, 17 (2), pp. 141-149
dc.descriptionRamer, U., An iterative procedure for the polygonal approximation of plane curves (1972) Computer Graphics and Image Processing, 1, pp. 224-256
dc.descriptionReumann, K., Witkam, A.P.M., Optimizing curve segmentation in computer graphics (1974) Proceedings of the International Computing Symposium, pp. 467-472. , Gunther, A., Levrat, B., and Lipps, H., editors,. American Elsevier
dc.descriptionSaalfeld, A., Topologically consistent line simplification with the Douglas-Peucker algorithm (1999) Cartography and Geographic Information Science, 26 (1), pp. 7-18
dc.descriptionTobler, W.R., (1964) An Experiment in the Computer Generalization of Map, , Technical report, Office of Naval Research, Geography Branch
dc.descriptionVan Der Poorten, P., Jones, C., (1999) Customisable Line Generalisation Using Delaunay Triangulation, , The 19th International Cartographic Association Conference
dc.descriptionVan Der Poorten, P., Jones, C., Characterisation and generalisation of cartographic lines using Delaunay triangulation (2002) International Journal of Geographical Information Science, 16 (8), pp. 773-795
dc.descriptionVisvalingam, M., Whyatt, J.D., Line generalisation by repeated elimination of points (1993) Cartographic Journal, 30 (1), pp. 46-51
dc.descriptionWang, Z., Müller, J.C., Line generalization based on analysis of shape characteristics (1998) Cartography and Geographic Information Systems, 22 (4), pp. 264-275
dc.languageen
dc.publisher
dc.relationGEOINFO 2006 - 8th Brazilian Symposium on GeoInformatics
dc.rightsfechado
dc.sourceScopus
dc.titleA Robust Strategy For Handling Linear Features In Topologically Consistent Polyline Simplification
dc.typeActas de congresos


Este ítem pertenece a la siguiente institución