Integrated Assessment and mapping of the Regional Eco-environment Based on Integrated Geographical Unit

摘要：

A harmonious society indicates the harmonious relationship between the person and the nature.Peoples notion is converted from changing the nature to understanding the nature.The research of the Regional Eco-environment becomes more and more important after long-term practice of human.The digital regional planning at this stage gradually places emphasis on ecological and environmental research in order to accomplish the regional sustainable development.Rs which is the quickly updated and information-rich data sources and GIS which is the effective tool for spatial data integrating and handling plays an increasingly important role in this processing.The paper proposes integrated geographical unit as the basic analysis unit,and delivers the method and the involving elements.Geographical Unit refers to the geographical factor compounding to a certain level,the intermediate structures below the highest level.Integrated relative to the special,two or more specialty can be combined into an integrated.We accomplished two cases study with effect.The one is the research area Beibu Gulf Economic Areas of Guangxi,which lies in the South of The Guangxi Zhuang Autonomous Region of China;the other is Zhangjiajie,which is located in the northwest of Hunan province.

关键词： regional eco-environment spatial analysis integrated assessment integrated geographical unit

作者: Li Xu Qingwen Qi Lili Jiang Zhaiwei Chen Zhangbao Ma

作者单位: Geoinformation Science & Engineering College,Shandong University of Science And Technology,579 Qianw Institute of Geographical Sciences And Natural Resources Research,CAS,11A,Datun Road Chaoyang Distri Geoinformation Science & Engineering College,Shandong University of Science And Technology,579 Qianw

会议类型: 国际会议

会议名称: 第16届国际地理信息科学与技术大会(16th International Conference on GeoInformatics and the Joint Conference)

会议地点: 广州

会议语种:英文

在线出版日期: 2008-06-28（万方平台首次上网日期，不代表论文的发表时间）