SCREENING FOR SPATIAL DEPENDENCE IN REGRESSION-ANALYSIS

被引:35
作者
GETIS, A
机构
[1] Department of Geography, University of Illinois at Urbana-Champaign, Urbana, 61801, Illinois, 220 Davenport Hall
来源
PAPERS OF THE REGIONAL SCIENCE ASSOCIATION | 1990年 / 69卷
关键词
D O I
10.1007/BF01933897
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A technique of analysis is presented that is designed to circumvent the problem of finding wasy to estimate parameters of spatially stochastic independent variables. It is based on 1) a type of second-order analysis that describes the spatial association among weighted observations, and 2) a screening procedure that removes most of the spatial dependence in the dependent variable. The approach is illustrated by a study of the incidence of certain crimes in 49 districts of Columbus, Ohio. It is concluded that spatial justaposition of observations plays a large role in regression analyses that are based on spatial series. © 1989 The Regional Science Association.
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页码:69 / 81
页数:13
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