Utilize este identificador para referenciar este registo: http://hdl.handle.net/10362/4063
Título: Spatial neighborhood matrix computation: Inverse distance weighted versus binary contiguity
Autor: Negreiros, J
Palavras-chave: Spatial analysis
Spatial weight matrix
Distance decay contiguity
Data: 1-Jan-2009
Relatório da Série N.º: Geoinformatics Forum
Resumo: A particular GIS aspect is the existence of the spatial neighborhood weighted matrix (W) needed for their assessment and commonly setup by the binary or inverse distance weight (IDW)contiguity. This article recommends that if the former approach fulfills W specification quite well, the distance decay contiguity of IDW, by itself, is blinded to its natural neighbors because the exponent of 1/dexp already underlies the considered number of neighbors. In a more wise approach, IDW should be used mutually with the binary one.
Descrição: Paper presented at Geo-Spatial Crossroad GI_Forum, Salzburg, Austria.
URI: http://hdl.handle.net/10362/4063
Aparece nas colecções:NIMS: MagIC - Documentos de conferências internacionais

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