Technology Application |
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Remote Sensing Investigation and Monitoring of the Impact of Chaohu Lake Siltation on the Environment |
YANG Ze-Dong, CHEN You-Ming, LIU Tong-Qing, WANG Bai-Yan, HUANG Yan, YANG Yang |
Geological Survey Institution of Anhui Province, Hefei 230001, China |
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Abstract In this paper,the sedimentation in the Chaohu Lake and its impact on the environment were investigated and
analyzed by using the multi-temporal airborne remote sensing data acquired from 1955 to 1998 and satellite remote sensing
data(MSS,TM and ETM) acquired from 1973 to 2001. The present situation of the sedimentation in the Chaohu Lake,the
source of the sedimentation and the thickness partitioning of Chaohu sedimentation were analyzed by using the
interpretation results of remote sensing images acquired in different periods. On such a basis, the evolution trend of the
Chaohu Lake is analyzed,and some suggestions concerning the restoration and harnessing of the Chaohu Lake are put forward
on the basis of a comparison of remote sensing data acquired in different periods.
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Keywords
HT-1
Micro-satellite
Aibi lake
Extraction
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Issue Date: 13 November 2010
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