期刊名称:GI_FORUM - Journal for Geographic Information Science
电子版ISSN:2308-1708
出版年度:2013
页码:127-136
DOI:10.1553/giscience2013s127
出版社:ÖAW Verlag, Wien
摘要:This research is a follow-up study of LEITNER et al. (2011) who assessed the effect that onenatural disaster – Hurricane Katrina – and subsequent population movements have had oncrime in the state of Louisiana, U.S. Instead of using autoregressive, integrated, and movingaverage (ARIMA) models and cumulative percentile maps to analyze spatial and temporaltrends of crimes across the study area, this study utilizes a visual analytics approach thatintegrates self-organizing map, color encoding, and multidimensional visualization. Suchan approach is especially useful for the analysis of complex datasets that contain geographiclocations, time series, and multiple variables.