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| 砒砂岩区沟边线变迁遥感调查及影响因素分析 | |
| 引用本文： | 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(3):59-64. |
| 作者姓名： | 石迎春 叶浩 石建省 余江宽 侯宏冰 |
| 作者单位： | 1. 中国地质大学水资源与环境学院,北京,100083;中国地质科学院水文地质环境地质研究所 2. 中国地质科学院水文地质环境地质研究所 3. 中国国土资源航空物探遥感中心,北京,100083 |
| 基金项目： | 科研院所社会公益研究专项"黄河流域基岩区侵蚀成冈及预测预报(Q05012)"、水环所基本科研业务费项目"黄土高原典型地区土壤侵蚀的生态环境效应研究(SK07008)"共同资助 |
| 摘 要： | 纳林川布尔洞流域位于黄河中游砒砂岩分布区,由于砒砂岩抗侵蚀能力差,而且当地夏季降雨集中,导致砒砂岩发生严重的水土流失,侵蚀沟边线持续不断地后退.本文运用高分辨遥感及GIS方法对当地砒砂岩侵蚀沟边线的蚀退距离进行了计算,并对蚀退影响因素进行了综合分析. |
| 关 键 词： | 砒砂岩 沟边线动态 遥感 侵蚀 影响因素 |
REMOTE SENSING SURVEY OF EDGE LINE CHANGES AND ANALYSIS OF AFFECTING FACTORS IN PISHA SANDSTONE AREA |
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| 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[J].Remote Sensing for Land & Resources,2009(3):59-64. | |
| Authors: | SHI Ying-chun YE Hao SHI Jian-sheng YU Jiang-kuan HOU Hong-bing |
| Institution: | 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;3.China Aero Geophysical Survey & Remote Sensing Center for Land and Resources;China |
| Abstract: | 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 factor... |
| Keywords: | Pisha sandstone Change of edge lines Remote sensing Erosion Affecting factor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |