吉林生态省建设中土地利用规划的环境战略评价

Environmental Strategy Assessment on Land-use Planning in Ecological Construction of Jilin Province

以地理信息系统为技术支持,以景观格局特征参数、生态系统服务功能价值核算参数为指标,对生态省建设中土地利用规划的环境效应进行了评价。借助ArcView分析工具,从吉林省2000年的1∶100000土地利用数字化地图中提取土地利用数据,进行生态系统的结构和功能研究,并在此基础上划分出吉林省的生态经济类型,为土地资源的有效利用和生产力的合理布局提供决策支持。

Environmental impacts of landuse planning of Jilin Province are assessed in the course of ecological construction based on GIS. Indexes of landscape pattern and serve function value of ecosystem, and extracting the data by ArcView from the digital land cover mapping which scale is 1∶100 000 are used in the assessment. The types of ecological economy system in Jilin Province are divided in order to facilitate the valid use of land resources and the reasonable arrangement of agr-productivity.