Statistiques de produit croisé pour l’analyse exploratoire de la dépendance spatiale
Abstracts
Nowadays, cross-product statistics provide a complete set of procedures for exploratory spatial analysis, applied both to point patterns analysis as well as to map or image interpretation. Derived from the Mantel test in Epidemiology, these statistics developed in two main directions: correlation analysis and spatial auto regression by the generalised Mantel test on the one hand, global and local analysis of spatial dependency with correlograms and local indicators of spatial autocorrelation on the other hand.
Index terms
Mots-clés :
aide à la décision, analyse de semis, autorégression spatiale, indices locaux d’autocorrélation spatiale, statistique spatiale exploratoire, statistiques de produit croisé, test de MantelKeywords :
exploratory data analysis (EDA), cross-product statistics, local indicators of spatial autocorrelation, Mantel test, hotspot analysis, spatial autoregression, decision support, spatio-temporal interactions, exploratory spatial staticticsReferences
Electronic reference
Jean-Marc Zaninetti, « Statistiques de produit croisé pour l’analyse exploratoire de la dépendance spatiale », Cybergeo: European Journal of Geography [Online], Topics, document 397, Online since 22 August 2007, connection on 29 March 2024. URL : http://journals.openedition.org/cybergeo/11203 ; DOI : https://doi.org/10.4000/cybergeo.11203
Top of pageCopyright
The text only may be used under licence CC BY 4.0. All other elements (illustrations, imported files) are “All rights reserved”, unless otherwise stated.
Top of page