青藏高原东部地区大陆冰盖遥感探测研究
赵福岳
中国国土资源航空物探遥感中心,北京100083
A Tentative Discussion on the Continental Glacial Sheet in East Qinghai-Tibet Plateau
ZHAO Fu-Yue
China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China
摘要 详细论述了青藏高原东部地区大陆冰盖的遥感影像特征、地质特征、空间分布范围以及形成期次和环境,探讨了大陆冰盖形成的地质
环境效应。
关键词 :
信息提取 ,
主成分分析 ,
图像处理
Abstract :Qinghai-Tibet Plateau is a region with the largest area of glaciers in China and is called the water tower of
Asia. The key characteristics of glaciers evolution in Qinghai-Tibet Plateau are their incessant area shrinkage, continuous
thinning of their thickness and ceaseless reduction of their ice reserves. According to the results of remote sensing
survey in Qinghai-Tibet Plateau, this paper deals with the features of the continental glacial sheet in east Qinghai-Tibet
Plateau based on remote sensing images, such as its geological features, distribution areas, formation stages and formation
environments. The effects of the geological setting on the formation of the continental glacial sheet in east Qinghai-Tibet
Plateau are also tentatively discussed.
Key words :
Information extraction
Principal component
Image processing
收稿日期: 2010-03-12
出版日期: 2010-11-13
基金资助: 中国地质调查局地质调查项目“青藏高原生态地质环境遥感调查与监测”(编号: 1212010510218)。
通讯作者:
赵福岳(1953-),男,教授级高级工程师,主要从事区域地质、矿产地质及生态地质环境等领域遥感研究。
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