空气污染物的空间自相关分析

摘要

It studied on the spatial correlation of air pollutants using the data of 13 environmental monitoring points in the Xi’an city under spatial analysis theory. After calculated Moran index, it got that pollutant at each monitoring point does not exist spatial correlation. Thus came to the conclusion that air pollutants in urban areas are not produced in the specific local site.%利用空间分析理论研究了西安市市区内13个环境监测点的空气污染物空间相关关系。经计算莫兰指数，发现各监测点污染物不存在空间相关关系。由此得出的结论是市区内的空气污染物并非产生于局部地点。