尉犁县胡杨林区生态环境评价方法及应用

结合新疆尉犁县胡杨林区实际情况,通过数据采集、确定评价因子、建立评价模型,提出了一种基于3S技术,利用气象资料、EOS/MODIS卫星资料以及基础地理信息数据计算胡杨林区生态环境质量综合评价指数的方法,同时提出利用生态环境综合指数反映区域生态环境状况的思路。将此方法应用于新疆尉犁县胡杨林区2005—2007年7、8月份生态环境监测与综合评价,获得了近3a同期生态环境质量综合评价及动态对比结果。

Ecological Environment Quality Synthesis Appraisal Method and Application on Populus Euphratica Forest of Yuli County

Through collecting data, ascertaining the valuation factor, establishing the valuation model, and combining the actual situation of Xinjiang Yuli County Populus euphratica forest region, this article have brought forward one kind method of environment quality synthesis appraisal to calculate ecological environment index of Populus euphratica forest region, this method was basing on 3S technologies, using of the meteorological data, EOS/MODIS satellite data and basis geographical feature information data; at the same time have brought forward a thinking to use the ecological environment synthesis index reflecting ecological environment status. This method have applied to the environmental monitoring and synthesis appraisal in Populus euphratica forest region from 2005 to 2007, and gained the ecological environment evaluation and the dynamic contrast results.