| 应用遥感影像信息解析福建东南沿海断裂的活动性 |
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| 引用本文： | 张世良.应用遥感影像信息解析福建东南沿海断裂的活动性[J].国土资源遥感,1989,0(1):28-36. |
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| 作者姓名： | 张世良 |
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| 作者单位： | 国家地震局地质研究所 |
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| 摘 要： | 本文以不同波段、不同时相、不同比例尺的陆地卫星影像,应用假彩色光学合成、增强、密度分割及计算机图像处理等方法,对福建东南沿海的断裂活动性及其与地震的相关性进行了判读、分析,认为北东向和北西向断裂活动性较强,并呈网络状,形成本区现今断裂构造的总的格架。近东西向断裂虽然在本区数量较少,活动性也相对较弱,但对断块的升降活动却起着不容忽视的作用。
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| 关 键 词： | 断裂活动 福建沿海 遥感影像信息 |
APPLICATION OF REMOTE SENSING IMAGE INFORMATION TO THE INTERPRETATION OF FAULT ACTIVITY IN SOUTHEAST FUJIAN PROVINCE |
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| Institution: | institute of Geology, State Seismological Burean |
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| Abstract: | Fault activity and its relation to seismicity in southeastern Fujian Province have been interpreted and analysed from Landsat images of different band, time and scale.The results have shown that the NE- and NW-trending faults in the region display higher activity, appearing as a network, forming the general framework of the recent fault structures of the region. Nearly E-W-trending faults in the region have smaller number and lower activity. However, they played a nonnegligible role in vertical movement of the fault block in the region. |
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