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1、 25 6 河 北 工 业 科 技 Vol.25, No.62008M 11 Hebei Journal of Industrial Science and Technology Nov.2008null null c I | : 1008null1534( 2008) 06null0363null031 3 N S 9 5 )f null 1, 2, f 2, C 3, g 2, o 2(1.河北科技大学环境科学与工程学院,河北石家庄null 050018; 2.河北省水环境科学实验室,河北石家庄null 050051; 3.河北省环境保护开发服务中心,河北石家庄null 050051)K
2、null 1 :通过流域和市域的生态环境状况评价,对null生态环境状况评价技术规范(试行) ( HJ/T192- 2006)在实际应用中存在的问题进行探讨,量化分析了不同数据源和归一化系数对评价结果的影响,探讨了影响基础数据准确性的因素,提出了提高基础数据准确性及合理选取归一化系数的方法b1 o M :生态环境质量;归一化系数;遥感更新 m s | : X826null null null D S M : ADiscussion of the calculation ofeconullenvironment evaluation indicatorsZHANG Yuan1, 2, WANG
3、Jingnullfei2, HUANG Yunnulllong3 , WU Yinullhong2, LI Hongnullbo2( 1. College of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang Hebei050018, China; 2. Hebei Provincial Key Laboratory of Aquatic Environment, Shijiazhuang Hebei 050051,China;3.Developmen
4、tServices Center in Hebei Province Environmental Protection, Shijiazhuang Hebei 050051, China)Abstract: Through the econullenvironment quality evaluation of a basin and a city, we discuss the problems in practical use of inTechnical Specifications of Econullenvironment Evaluation( Trial) ( HJ/ T 192
5、- 2006) .We quantilatively analyzed the impact ofthe different data sources and normalized coefficient on evaluation result of the econullenvironment quality. We also discussed thefactors which affect the accuracy of the basic data and found the way to increase the accuracy of basic data and to sele
6、ct normalnullized coefficient reasonablely.Key words: econullenvironment quality; normalized coefficient; remote sensing data updatingl : 2008null07null09; : 2008null09null233 I : Z T e :f null ( 1981null) ,o , , V 3 , 1 VY 3 ? N Z T bnull null S ba s O q % rT bs O q , * Q % , | , H | ) H 9 by N , v
7、 u 7 ,A364 null null null , 7 3 N i l by N L = T ,B 1 B B S ! N u = , 9 T ? L Q + u L = b4null null 3 G null? S s Y g 3 N , Y V s * # n aB B | N T Y , / :1) B * n * N T s v ,y N , | V 1 I n v s O q # H W y Y ,i O 1 L = f * n b2)S E B B N V T I , 8 H 1 y R , ? LQ N u B B , 4 N T V L b I D : 1 null HJ
8、/ T 192- 2006,3 N / ? S (k ) S. 2 null b b, ; , f , . GIS 3 N J . S 3 j Z , . S 8 3 N S 8 J . S , 2000, 13( 3) : 33null36. 4 null y , y + , null , . * 8 ) 3 BB 8 J . q v (1 S ) , 2007, ( 12) : 46null50. 5 null y . * 3 g y ! J . C / ,2002, ( 4) : 12null17. 6 null f T ,u , . m M . 2 . : , 1990.365null 6 null null null null null null null null null null null null f null null 1 3 N S 9 5 )
