Landform Planation Index Extracted from DEMs： A Case Study in Ordos Platform of China

• 作 者: QIAN Yeqing XIONG Liyang LI Ji
• 机 构: KeyLaboratoryofVirtualGeographicEnvironment,StateKeyLaboratoryCultivationBaseofGeographicalEnvironme
• 出 处: 中国地理科学：英文版
• 发表日期: 2016年3期
• 关键词: 地形地貌 鄂尔多斯 平台 DEM 规划管理信息系统 特征量化 案例 中国 Landform Planation Index（LPI） peak summit s
• 基金项目: Under the auspices of National Natural Science Foundation of China（No.41201464,41471316）, Priority Academic Program Development of Jiangsu Higher Education Institutions（No.164320H101）

Planation surface, a surface that is almost flat, is a kind of low-relief landforms. Planation surface is the consequence of the denudation and planation processes under a tectonic stable condition. The quantitative expression of the characteristics of pl