An algorithmic approach for simulating realistic irregular lattices.

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dc.contributor.authorDuque, Juan C.
dc.contributor.authorBetancourt, Alejandro
dc.contributor.authorMarin, Freddy
dc.coverage.spatialMedellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degreeseng
dc.creator.emailjduquec1@eafit.edu.cospa
dc.creator.emailabetan16@eafit.edu.cospa
dc.creator.emailfmarinsa@eafit.edu.cospa
dc.date.accessioned2013-07-12T16:41:30Z
dc.date.available2013-07-12T16:41:30Z
dc.date.issued2013-07-12
dc.description.abstractThere is a wide variety of computational experiments, or statistical simulations, in which regional scientists require regular and irregular lattices with a predefined number of polygons. While most commercial and free GIS software offer the possibility of generating regular lattices of any size, the generation of instances of irregular lattices is not a straightforward task. The most common strategy in this case is to find a real map that matches as closely as possible the required number of polygons. This practice is usually conducted without considering whether the topological characteristics of the selected map are close to those for an “average” map sampled in different parts of the world. In this paper, we propose an algorithm, RI-Maps, that combines fractal theory, stochastic calculus and computational geometry for simulating realistic irregular lattices with a predefined number of polygons. The irregular lattices generated with RI-Maps have guaranteed consistency in their topological characteristics, which reduces the potential distortions in the computational or statistical results due to an inappropriate selection of the lattices.eng
dc.identifier.jelC02
dc.identifier.jelC63
dc.identifier.urihttp://hdl.handle.net/10784/1003
dc.language.isospaeng
dc.publisherUniversidad EAFITspa
dc.publisher.departmentEscuela de Economía y Finanzasspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesseng
dc.rights.localAcceso abiertospa
dc.subject.keywordRI-Mapseng
dc.subject.keywordMR-Polygonseng
dc.subject.keywordRegional Scienceeng
dc.subject.keywordLatticeseng
dc.subject.keywordComputationeng
dc.subject.keywordExperimenteng
dc.titleAn algorithmic approach for simulating realistic irregular lattices.eng
dc.typeworkingPapereng
dc.typeinfo:eu-repo/semantics/workingPapereng
dc.type.hasVersiondrafteng
dc.type.localDocumento de trabajo de investigaciónspa

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