FRACTAL CHARACTERISTIC ANALYSIS FOR REMOTE SENSING IMAGES BEFORE AND AFTER EARTHQUAKE
Chen Wenkai 1,2) ; He Shaolin 1) ; Zhou Zhonghong 1) ; and Zhang Suping 1)
1)Lanzhou Institute of Seismology, CEA, Lanzhou 7300002)Lanzhou Base of lnstitute of Earthquake Science, CEA, Lanzhou 730000
Abstract The triangular prism surface area method was used to analyze fractal dimension of the different ground objects in remote sensing images obtained from Wenchuan Ms8.0 earthquake. The experimental results show that fractal dimensions values in same region of optical image are different, image quality has great influence on fractal dimension and that fractal feature is able to be used for distinguishing the different degree of building damage, rolling stones and others.
Key words ：
earthquake
remote sensing images
fractal characteristic
seismic disaster information
fractal dimension
Received: 01 January 1900
Corresponding Authors:
Chen Wenkai
Cite this article:
Chen Wenkai,He Shaolin ,Zhou Zhonghong et al. FRACTAL CHARACTERISTIC ANALYSIS FOR REMOTE SENSING IMAGES BEFORE AND AFTER EARTHQUAKE[J]. , 2010, 30(6): 24-30.
Chen Wenkai,He Shaolin ,Zhou Zhonghong et al. FRACTAL CHARACTERISTIC ANALYSIS FOR REMOTE SENSING IMAGES BEFORE AND AFTER EARTHQUAKE[J]. jgg, 2010, 30(6): 24-30.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/I6/24
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