干旱区生态环境知识资源中心(Arid): 黄河流域内蒙古片水土流失遥感监测研究

Arid

	黄河流域内蒙古片水土流失遥感监测研究
其他题名	Application of RS in Surcey of Soil Erosion in the Inner Mongolia Area in the Yellow River Watershed
	李忠峰 1; 王彦丽 2; 王一谋 1; 冯毓荪 1; 王建华 1; 马安青 1
来源期刊	干旱区地理
ISSN	1000-6060
出版年	2003
卷号	26 期号:2 页码:180-184
中文摘要	以黄河流域内蒙古片为例，利用TM影像及有关辅助数据，通过遥感软件ERDAS IMAGINE、GIS软件ARC/INFO，对影像进行增强处理、格式转换、解译等处理，得到土壤侵蚀的数据。结果表明，黄河流域内蒙古片风力侵蚀，水力侵蚀总体上仍比较严重。锋利侵蚀与水力侵蚀所占笔译分别为48.76%和24.32%。与1990年调查数据相比表明，水土流失面积减少、强度降低。但仍存在边治理、边破坏现象。水土流失集中分布于黄土丘陵区、风沙区，这也是水土保持的重点区域
英文摘要	Soil Erosion is the main land degradation in arid and semi-arid regions. To control soil erosion is of significance for achieving a sustainable development of agriculture and animal husbandry. The Inner Mongolia area in the Yellow River watershed is located in its middle reaches, and has an area of 1. 513 X 105 km2 and population of 5. 5962 x 10 . It includes five main areas, i.e., the loess hilly-gully area, mountainous area, sand-drift area, arid steppe area, and plain area. In this paper, the data of soil erosion in the Inner Mongolia area in the Yellow River watershed are obtained based on the remote sensing images and other data by using the software of ARC/ INFO contained in GIS and the ERDAS software of RS. The results show that the wind erosion and water erosion in Inner Mongolia are still serious, the proportions of the former and the latter are 48. 76% and 24. 32% respectively. Comparing with the data collected in 1990, the area of soil erosion and its intensity are reduced. However, both soil erosion control and destruction exist currently. Soil erosion occurs mainly in the loess hilly-gully areas and the sand-drift areas, and these areas are the main regions of water and soil conservation. It is suggested to take the suitable measures for controlling soil erosion in the wind-erosion areas and the water-erosion areas.
中文关键词	遥感 ; 地理信息系统 ; 黄河流域内蒙古内 ; 土壤侵蚀
英文关键词	RS GIS GIS soil erosion
语种	中文
国家	中国
收录类别	CSCD
WOS类目	REMOTE SENSING
WOS研究方向	Remote Sensing
CSCD记录号	CSCD:1357079
来源机构	中国科学院西北生态环境资源研究院
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/204011
作者单位	1.中国科学院寒区旱区环境与工程研究所, 兰州, 甘肃 730000, 中国; 2.咸阳师范学院地里科学系, 咸阳, 陕西 712000, 中国
推荐引用方式 GB/T 7714	李忠峰,王彦丽,王一谋,等. 黄河流域内蒙古片水土流失遥感监测研究[J]. 中国科学院西北生态环境资源研究院,2003,26(2):180-184.
APA	李忠峰,王彦丽,王一谋,冯毓荪,王建华,&马安青.(2003).黄河流域内蒙古片水土流失遥感监测研究.干旱区地理,26(2),180-184.
MLA	李忠峰,et al."黄河流域内蒙古片水土流失遥感监测研究".干旱区地理 26.2(2003):180-184.