武汉市城区大气监测优化布点研究  

STUDY ON OPTIMUM ARRANGEMENT OF AIR MONITORING SPOTS IN URBAN AREA OF WUHAN CITY

作　　者：黄绍清[1] 万远翔[1] 李贤翼[1] 王杰[1] 谢昉 卢大远[1] 

机构地区：[1]武汉市环境监测中心站,430015

出　　处：《干旱环境监测》1997年第1期34-38,共5页Arid Environmental Monitoring

摘　　要：对武汉市城区网格布点实测TSP、SO2获取了城区大气污染总体水平的数据，运用Fisher最优分割方法，来出城区5个优化测点数；运用模糊泵类方法对武汉城区48个网格测点的TSP、SO2污染强度置信水平进行聚类；运用日均值和百分位数逼近方法检验；结合优化布点原则等，最终确定的TSP、SO2的5个优化测点能集中反映城区大气环境中TSP、SO2的总体污染水平。The general level of air pollution in urban area ofWuhan City is obtained from practical measurement of TSP and SO2 by grid spotting, five optimal measuringspots in urban area are defined by Fisher optimal section-ing method; The confidence levels of TSP ed SO2 pollu-tion levels of 48 grid spots in Wuhan urban area are gath-ered by fuzzy pathering method, and examined by dailyaverage value and percentile approximation. The generalTSP nd SO2 pollution level of urban air environment cancentrally be expressed by five optimal measuring spotswhich are finally defined according to optimal spottingprinciple.

关 键 词：大气监测 优化布点 武汉市 城区 

分 类 号：X831.01[环境科学与工程—环境工程]