基于遥感和GIS方法的科尔沁沙地边界划定
闫妍, 朱教君, 闫巧玲, 郑晓, 宋立宁

Demarcation of the Horqin Sandy Land Boundary Based on Remote Sensing and GIS Technique
Yan YAN, Jiao-jun ZHU, Qiao-ling YAN, Xiao ZHENG, Li-ning SONG
图7 科尔沁沙地生态区域分界范围
Fig.7 Boundary range of Horqin Sandy Land ecological region