新疆生态环境遥感监测与综合评价

:2003-10-17:(1960-),,,,.刘建军,高利军,李新琪　　(,830011):应用RS和GIS技术,采用综合指数评价法,对全疆区域各县市生态环境质量及其动态变化进行了系统的综合评价和对比分析。结果显示新疆生态环境质量总体较差,而且在空间上存在较大差异;与2000年相比,2002年新疆生态环境质量呈现总体变化不大的态势。:生态环境;综合评价;RS/GIS;新疆:X87:A:1002-6002(2003)06-0037-03Monitoringandsyntheticallyevaluationontheeco-environmentinXinjiangbasedonRSandGIStechnologiesLIUJian-jun,etal(XinjiangEnvironmentalMonitoringCentre,UrumqiXinjiang830011,China)Abstract:Usingthecomprehensiveevaluationindexmethod,thepapermakesadynamicevaluationandordinationofeco-environmentalqualityofallcountyinXinjiangbytakingRSandGIStechnologies.TheresultshowsthattheXinjiang'secologicalenvironmentalqualityisinpoorstates.Andtheecologicalenvironmentalqualityhasadifferenceinspatial.Comparewiththe2000a,thequalityofecologicalenvironmentin2002ahasnottoomuchchanges.Keywords:ecologicalenvironment;syntheticallyevaluation;RS/GIS;Xinjiang,,,,,(),[1],,[2]1　数据获取与评价方法1.1TM(RS)(GIS),20002002,/,1102000/(6;26)/2000TM,2002/,20022002/()20002002/()1.21.2.1,,,[3]:(1):,,;(2):,196Vol.19No.6200312EnvironmentalMonitoringinChinaDec.2003,;(3):,,,,,,[45](1):11.2.2,,,[6],9,20002002:():Yij=Xi-XminXmax-Xmin100%(1)():Yij=Xmax-XiXmax-Xmin100%(2),Yiji()j;Xmaxj;Xminj,,:Pi=nj=1WijYij(3),Pii();Wiji()j;Yiji()j1.2.33,(),,(1)2　现状评价结果,200285()23　动态评价结果3.12000200085()(,),41,72%;(),;3.220002002,20002002,34(1)20022000,381962003121()()()()()0.7000.5000.6990.3500.4990.1500.3490.14922002()(%)()8.054.85%()12.587.57%()26.6816.06%()54.3832.74%()64.4038.78%32000200220000.01000.07542.18440.06170.01130.078620020.01000.07542.18990.06170.01140.0791420002002200010112331104.85%7.57%16.06%34.60%36.92%200210112329124.85%7.57%16.06%32.74%38.78%,,(2)20002002,85()12(),60(),,,,,(3)20002002,,,;,,,,4　结论(1)20002002,/[7],[8]RS/GIS,(54)39:21997%1998%1999%2000%2001%%14972.15783.85479.46291.25073.527280.0222.9011.511.522.961.830000004011.4011.534.451.5534.422.868.822.911.5144.161420.6811.1710.322.91217.64312.66868686868340100.0(2)24,3405,1.5%1:101:1003302431027,30030,303001.31.130300,,,,,,,2,;2,(3)25,14,,,,,,,,,(4),,,,,,23;1.5,;1.5,(5),,,,,,,,,,:[1].()[M].:,1989.500-502.(39)/,,()(2),(),,,,,,(3),,,,:[1],,.[J].,2002,22(1):97-100.[2],.()[J].,2001.24(3):198-204.[3].[J].,2003,17(2):82-85.[4],.[J].,2000,13(3):33-36.[5],,.[J].,2001.24.(1):23-29.[6].[J].,2000.20(2):150-153.[7],,.[J].,2001,2:86-91.[8].[J].,2000,19(2):7-11.54196200312