Technology Application |
|
|
|
|
|
THE EXTRACTION OF WATER CONTENT INFORMATION FROM SHALLOW SOIL IN AREAS AROUND TARIM BASIN |
ZHANG Pei-min, FANG Hong-bin, ZHANG Zhen-de |
China Areo Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China |
|
|
Abstract Using ETMof Landsat-7 and SARimage of Radarsat1 satellite and based on various means such as the principal component analysis, the fusing processing of ETMand SARimages and the ratio of the mixed wavebands, the authors extracted the water content information from shallow soils in areas around the Tarim basin. In the image, the high water content area, the intermediate water content area, the low water content area and the water-bearing sector under the Quaternary aeolian bed show different color tone characteristics. Field verification has led to the delineation of new water-bearing sectors and demonstrated obvious effect of information extraction.
|
Issue Date: 02 August 2011
|
|
|
[1] 宋郁东,樊自立,雷志栋,等.中国塔里木河水资源与生态问题研究[M].新疆:人民出版社,2000.
[2] 朱述龙,张占睦.遥感图像获取与分析[M].北京:科学出版社,2000.
[3] 中国科学院空间科学技术中心.中国地球资源光谱信息资料汇编[M].北京:能源出版社,1986.
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|