Document Type
Working Paper
Publication Date
1996
College/Unit
Regional Research Institute
Document Number
9627
Department/Program/Center
Regional Research Institute
Abstract
This chapter reviews the ideas behind interactive and exploratory spatial data analysis and their relation to GIS. Three important aspects are considered. First, an overview is presented of the principles behind interactive spatial data analysis, based on insights from the use of dynamic graphics in statistics and their extension to spatial data. This is followed by a review of spatialised exploratory data analysis (EDA) techniques, that is, ways in which a spatial representation can be given to standard EDA tools by associating them with particular locations or spatial subsets of the data. The third aspect covers the main ideas behind true exploratory spatial data analysis, emphasising the concern with visualising spatial distributions and local patterns of spatial autocorrelation. The geostatistical perspective is considered, typically taken in the physical sciences, as well as the lattice perspective, more familiar in the social sciences. The chapter closes with a brief discussion of implementation issues and future directions.
Digital Commons Citation
Anselin, Luc, "Interactive Techniques and Exploratory Spatial Data Analysis" (1996). Regional Research Institute Working Papers. 200.
https://researchrepository.wvu.edu/rri_pubs/200