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| 引用本文： | 陈文凯,何少林,周中红,张苏平.?????????????????????о?[J].大地测量与地球动力学,2010,30(6):24-30. |
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| 作者姓名： | 陈文凯 何少林 周中红 张苏平 |
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| 作者单位： | 1. 中国地震局兰州地震研究所,兰州,730000;中国地震局地震预测研究所兰州创新基地,兰州,730000
2. 中国地震局兰州地震研究所,兰州,730000 |
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| 基金项目： | 中国地震局地震预测研究所基本科研业务专项，中国地震局"十五"重点项目，国家科技支撑计划，甘肃省地震局青年地震科学基金 |
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| 摘 要： | ???????????л???????????????????????????????????е?????????з?????????????????????????????????????μ??????????????????????????????????????????????????????????????????????????????????
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| 关 键 词： | ???? ?????? ???????? ????? ????? |
FRACTAL CHARACTERISTIC ANALYSIS FOR REMOTE SENSING IMAGES BEFORE AND AFTER EARTHQUAKE |
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| Chen Wenkai,He Shaolin,Zhou Zhonghong,Zhang Suping.FRACTAL CHARACTERISTIC ANALYSIS FOR REMOTE SENSING IMAGES BEFORE AND AFTER EARTHQUAKE[J].Journal of Geodesy and Geodynamics,2010,30(6):24-30. |
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| Authors: | Chen Wenkai He Shaolin Zhou Zhonghong Zhang Suping |
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| Institution: | 1)Lanzhou Institute of Seismology, CEA, Lanzhou 7300002)Lanzhou Base of lnstitute of Earthquake Science, CEA, Lanzhou 730000 |
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| 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. |
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| Keywords: | earthquake remote sensing images fractal characteristic seismic disaster information fractal dimension |
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