基于SST背景场的2016年中国台湾新北邻近海域6.2级地震卫星热红外异常研究

来源 :地球物理学进展 | 被引量 : 8次 | 上传用户：a15few512

【摘要】

：

本文以2016年5月31日中国台湾新北海域M_S 6.2级地震为例,基于2013—2016年的中分辨率成像光谱仪(MODIS)热红外卫星遥感数据,构建了震中附近海域的历年同期SST月背景场和季背景场.应用小波变换和计算相对功率谱提取了震前海域的热红外异常特征,并对其时空演变特征进行了分析.随后,从海域地震特点、海域地震历年SST背景场同化等问题进行了探讨.研究结果表明,此次海域地震热红外异常主要以

【作者】

：

袁媛尹京苑李成范宋阳周时强赵俊娟孙宪坤方国庆

【出处】

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地球物理学进展

【发表日期】

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2019年02期

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基于SST背景场的2016年中国台湾新北邻近海域6.2级地震卫星热红外异常研究

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