摘要
该文根据河北省自然资源特征、生态环境现状和社会经济的发展,确立该区生态区划的原则、指标因子体系,利用3S技术,综合专家集成和定量分析方法,对地貌、气候、植被、土壤、经济结构、经济活动强度、土地利用类型、生态功能等主因子数据进行叠加与分析,将河北省分为8个生态环境区、15个生态环境亚区、24个生态环境小区。
Ecological regionalization is the foundation of reasonable management and sustainable utilization of nature resources. It can provide science basis for the eco-environment construction and eco-environment policy. This paper established the ecological regionalization principle and factor system for Hebei Province according to its nature resources characteristics, eco-environment present condition and social and economic development. With the support of 3S techniques, and synthesizing the expert system and the quantitative analysis method, the paper did the superposition of the main factors which included topography, landform, climate, vegetation, soil, economic structure, economic activities, land use, ecological function etc., and 8 eco-environment regions, 15 sub eco-environment regions and 24 small eco-environment regions were divided in Hebei Province.
出处
《地理与地理信息科学》
CSSCI
CSCD
北大核心
2003年第5期82-85,共4页
Geography and Geo-Information Science
基金
河北省科学院科研基金项目"河北省生态与灾害研究"(2003-1-01)
