防灾减灾学报
防災減災學報
방재감재학보
JOURNAL OF DISASTER PREVENTION AND REDUCTION
2014年
2期
13-21
,共9页
杨舒程%李智%万波%蒋越
楊舒程%李智%萬波%蔣越
양서정%리지%만파%장월
辽宁省%断裂%遥感%解译
遼寧省%斷裂%遙感%解譯
요녕성%단렬%요감%해역
Liaoning Province%fault%RS%explanation
根据LANDSATETM+、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。
根據LANDSATETM+、SRTM遙感圖象的色調、地貌、形態、紋路、水繫等特徵,解譯遼寧省及週邊地區規模較大、特徵較為明顯的區域性斷裂展佈位置。根據穀歌地毬遙感圖像上地形地貌特點以及斷裂之間的交切關繫,判斷斷裂主要的活動時期。將遙感解譯成果與區域破壞性地震震中進行對比,證明遙感解譯成果具有一定的閤理性,併提齣中彊震易髮于多組斷裂交彙部位。
근거LANDSATETM+、SRTM요감도상적색조、지모、형태、문로、수계등특정,해역요녕성급주변지구규모교대、특정교위명현적구역성단렬전포위치。근거곡가지구요감도상상지형지모특점이급단렬지간적교절관계,판단단렬주요적활동시기。장요감해역성과여구역파배성지진진중진행대비,증명요감해역성과구유일정적합이성,병제출중강진역발우다조단렬교회부위。
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.