【摘要】 以1997年11月8日发生在西藏玛尼的MS7.5地震为例,应用多种红外遥感影像处理方法,提取地震发生前后的红外辐射的时空演变信息。结果发现,在震前4天震中所在的玛尔盖茶卡断层以及东昆仑断裂带,出现3—5℃的增温现象,该异常在地震后逐渐消失。更多还原

【Abstract】 For the example of Mani M-S7.5 earthquake occurred in Xizang on Nov.8, 1997. Author used many remote sensing image processing methods to choose the time and space evolvement informations of thermal infrared before and after the earthquake. The result showed, the temperature became higher 3-5 before the earthquake 4 days in the Margaichaka fault and the eastern Kunlun fault, and the anomaly disappeared after the earthquake.更多还原