| 长春市隐伏断裂遥感解译 |
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| 引用本文： | 董广昊,杨清福,杨以道.长春市隐伏断裂遥感解译[J].东北地震研究,2009,25(3):66-75. |
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| 作者姓名： | 董广昊 杨清福 杨以道 |
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| 作者单位： | 1. 吉林大学,吉林,长春,130021
2. 吉林省地震局,吉林,长春,130022 |
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| 基金项目： | 国家发展计划委员会"十五"重点项目 |
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| 摘 要： | 本文采用DEM数据与SPOT数据融合后的卫片，对长春市区隐伏断裂进行了遥感解译。解译标志包括（1）色调异常面，色调异常带；（2）平直伸展的地形陡坎，丘陵和台地的平直界限，切割岗脊的平直界限，切割岗脊的线性负地形，山体及沟谷的扭动；（3）格状水系，水系沟谷流向突然转变，分水岭两侧水系不对称。根据这些遥感解译标志，解译出长春市区4条东西向断裂，11条北东向断裂，11条北西向断裂，11条近南北向断裂。
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| 关 键 词： | 断裂构造 遥感解译 长春市 |
REMOTE SENSING INTERPRETATION OF BURIED FAULTS IN CHANGCHUN CITY |
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| DONG Guang-hao,YANG Qing-fu,YANG Yi-dao.REMOTE SENSING INTERPRETATION OF BURIED FAULTS IN CHANGCHUN CITY[J].Seismological Research of Northeast China,2009,25(3):66-75. |
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| Authors: | DONG Guang-hao YANG Qing-fu YANG Yi-dao |
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| Institution: | DONG Guang-hao1,YANG Qing-fu2,YANG Yi-dao2(1.Jilin University,Jilin Changchun 130022,China 2.Earthquake Administration of Jilin Province,China) |
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| Abstract: | Faulted structure in Changchun city are interpreted with syncretizing satellite photograph of DEM and SPOT date.Interpretation keys of faults include(1) abnormity plane and belt of tinge;(2) straight extending scarp of landform,straight margin of hill and mesa,straight margin and negative linearity landform cutting hummocky ridge;(3) clathrate water system,abruptly changing flow direction of water system cleuch,asymmetry of water system on both sides of watershed.Four EW faults,eleven NE faults,eleven NW fa... |
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| Keywords: | buried fault remote sensing interpretation Changchun city |
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