摘要
根据对我国16个强震区陆地卫星像片的解译结果,分析了活动断裂的影像特征及其与地震空间分布的关系。运用影像线性空间频率计算各震区活动断裂、线性影像与地震震级的相关系数在0.73至0.96之间。讨论了应用遥感信息评估潜在震源区的方法。
According to the interpreted results of Satellite images of sixteen strong earthquake regions in China, the image characteristics of active faults and the relation of it to active faults and seismical distribution are analysed. By using the space frequency of linear image, the correlation coefficients of the frequency to earthquake magnitud are calculated, the values of which are 0.37 to 0.96. In addition, the method of estimating latent earthquake focus, using remote sensing information is discussed.
出处
《地壳形变与地震》
CSCD
1993年第4期45-50,共6页
Crustal Deformation and Earthquake
基金
地震科学联合基金
关键词
地震活动性
断裂
遥感图像
correlation
space frequency of linear image