Fundamentals of Spatial Data Quality - Edited by RODOLPHE DEVILLERS AND ROBERT JEANSOULIN
نویسنده
چکیده
منابع مشابه
Towards spatial data quality information analysis tools for experts assessing the fitness for use of spatial data
R. DEVILLERS*{{, Y. BÉDARD{, R. JEANSOULIN{§ and B. MOULIN{ {Department of Geography, Memorial University of Newfoundland, St. John’s (NL) A1B 3X9, Canada {Centre de Recherche en Géomatique (CRG), Pavillon Casault, Université Laval, Québec (QC), G1K 7P4, Canada §Laboratoire des Sciences de l’Information et des Systèmes (LSIS), Centre de Mathématiques et d’Informatique (CMI), Université de Prove...
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1 Centre de Recherche en Géomatique (CRG), Pavillon Casault, Université Laval, Québec, G1K 7P4, Canada {Yvan.Bedard, Rodolphe.Devillers, Marc.Gervais}@scg.ulaval.ca 2 Université de Marne-la-Vallée, Institut Francilien des GéoSciences, France 3 Laboratoire des Sciences de l’Information et des Systèmes (LSIS), Centre de Mathématiques et d’Informatique (CMI), Université de Provence (Aix-Marseille ...
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1 Centre de Recherche en Géomatique (CRG), Pavillon Casault, Université Laval, Québec, G1K 7P4, Canada {Yvan.Bedard, Rodolphe.Devillers, Marc.Gervais}@scg.ulaval.ca 2 Université de Marne-la-Vallée, Institut Francilien des GéoSciences, France 3 Laboratoire des Sciences de l’Information et des Systèmes (LSIS), Centre de Mathématiques et d’Informatique (CMI), Université de Provence (Aix-Marseille ...
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Metadata should help users to assess the quality (fitness for use) of geospatial data, thus reducing the risk of data misuse. However, metadata presents limitations and remain largely unused. There still exists a need to provide information to users about data quality in a more meaningful way. This research aims to dynamically communicate quality information to the users in a rapid and intuitiv...
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We consider the motion planning problem for a point constrained to move along a smooth closed convex path of bounded curvature. The workspace of the moving point is bounded by a convex polygon with m vertices, containing an obstacle in a form of a simple polygon with n vertices. We present an O(m + n) time algorithm finding the path, going around the obstacle, whose curvature is the smallest po...
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عنوان ژورنال:
- Trans. GIS
دوره 12 شماره
صفحات -
تاریخ انتشار 2008