辽宁地区主要断裂构造卫星遥感解译特征及其与地震关系研究

根据LANDSAT ETM＋、SRTM遥感图象的色调、地貌、形态、纹路、水系等特征,解译辽宁省及周边地区规模较大、特征较为明显的区域性断裂展布位置。根据谷歌地球遥感图像上地形地貌特点以及断裂之间的交切关系,判断断裂主要的活动时期。将遥感解译成果与区域破坏性地震震中进行对比,证明遥感解译成果具有一定的合理性,并提出中强震易发于多组断裂交汇部位。

A PRELIMINARY STUDY OF THE SATELLITE REMOTE SENSING CHARACTERISTICS OF THE MAIN FAULTS IN LIAONING PROVINCE AND THE RELATIONSHIP WITH EARTHQUAKES

Based on the characteristic such as hue,lay of land,shape,grain,water system of the LANDSAT ETM＋ and SRTM data,this article explain the position of big scale and obvious feature region fault. The main periods of the fault activities have been estimated according to the characteristic of the topography,physiognomy and intersection on the Google Earth RS data. It is proved that the result of RS explanation is right by the contrast between the strong earthquakes and the position of faults which located by RS. And it was thought that the strong earthquake always occurred at the location of different group faults across.