Technology and Methodology |
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STUDY ON THE STATISTICAL CHARACTERISTICS OF SEISMIC DISASTER INFORMATION OF BUILDING IN REMOTE SENSING IMAGE |
CAO Dai-yong1, SHI Xian-zhong1, ZHANG Jing-fa2 |
1. China University of Mining and Technology, Beijing 100083, China;
2. Institute of Crustal Dynamics, State Seismological Bureau, Beijing 100085, China |
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Abstract The formation mechanism of seismic disaster information of building in remote sensing image is discussed in the paper. A series of special parameters which reveal the building seismic disaster information are brought forward based on study of the image grey scale and image texture characteristics. Statistical analysis of test image sub-sections of different styles shows the average value, standard deviation and variance of grey scales are the effective indicators for recognition and classification of building seismic disaster in digital images, the texture inverse difference matrix and texture correlation can be used as the supplementary indicators.
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Keywords
Soil stalinization
Salinity characteristics
Spectral characteristics
Caka-Gonghe basin
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Issue Date: 02 August 2011
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