Land use scenarios simulation based on the CLUE-S model of the Lijiang River Basin in Guilin, China

6th Digital Earth Summit

地球科学;计算机科学

Jin, Qingwen^1,2 ; Liu, Guang^2 ; Li, Lei^2,3 ; He, Chengxin^4 ; Huang, Yuqing^4 ; Yao, Yuefeng^4

Institute of Geography and Environment, Baoji University of Arts and Sciences, Baoji, Shaanxi, 721013, China^1

Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing

100094, China^2

Department of Survey, School of Civil Engineering, Beijing Jiaotong University, Beijing

100044, China^3

Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region, Chinese Academy of Sciences, Guilin

541006, China^4

关键词: CLUE-S models;    Construction land;    Cultivated lands;    Government intervention;    Land use maps;    Land-use change;    Land-use scenario;    Sustainable policies;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/46/1/012051/pdf
DOI  :  10.1088/1755-1315/46/1/012051

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The relationship between government policy and land use change is very important, which can provide important information for understanding of land use change and for helping in development of sustainable policy. Returning Farmland to Forest Program is simulated by the CLUE-S model. Land use maps in 1993, 2006, 2010 and 2015 in Lijiang River Basin are interpreted based on remote sensing change from 1993 to 2025 under two scenarios (i.e., Natural Growth Scenarios, Government Intervention Scenarios). In the "Natural Growth Scenarios", the area of construction land and cultivated land are increased, the others are decreased. In the "Government Intervention Scenarios", the area of construction land, woodland, cultivated land, and water are increased, the others is in declined. The compared results of two scenarios provide a scientific support for the government policy in the Lijiang River Basin.