REMOTE SENSING SURVEY OF EDGE LINE CHANGES AND
ANALYSIS OF AFFECTING FACTORS IN PISHA SANDSTONE AREA
SHI Ying-chun 1,2, YE Hao 2, SHI Jian-sheng 2, YU Jiang-kuan 3, HOU Hong-bing 2
1. School of Water Resources and Environment, China University of Geosciences, Beijing 100083, China; 2. Institute of Hydrogeology and Environmental Geology, CAGS, Shijiazhuang, Hebei 050061, China; 3. China Aero Geophysical Survey & Remote Sensing Center for Land and Resources,Beijing 100083, China
Buerdong gulley is located in pisha sandstone distribution area along the middle reaches of the Yellow River. Strong erodibility of pisha sandstone together with concentrated precipitation have caused the continuous erosion of the edge lines of the slope, affecting the living conditions of local residents. Therefore, it is necessary to study the erosion rule of pisha sandstone. In this paper, the erosion distance of pisha sandstone was calculated by using remote sensing and GIS technology, and the effecting factors were analyzed.
石迎春, 叶浩, 石建省, 余江宽, 侯宏冰. 砒砂岩区沟边线变迁遥感调查及影响因素分析[J]. 国土资源遥感, 2009, 21(3): 59-64.
Shi Ying-Chun, YE Hao, Shi Jian-Sheng, YU Jiang-Kuan, HOU Hong-Bing. REMOTE SENSING SURVEY OF EDGE LINE CHANGES AND
ANALYSIS OF AFFECTING FACTORS IN PISHA SANDSTONE AREA. REMOTE SENSING FOR LAND & RESOURCES, 2009, 21(3): 59-64.