基于栅格数字高程模型提取特征地貌技术研究
闾国年, 钱亚东, 陈钟明
AUTOMATED EXTRACTION OF THE CHARACTERISTICS OF TOPOGRAPHY FROM GRID DIGITAL ELEVATION DATA
Lu Guonian, Qian Yadong, Chen Zhongming
地理学报 . 1998, (6): 562 -569 .  DOI: 10.11821/xb199806010