基于遥感确定桥北镇—宿迁断裂泗洪段初步位置研究

Research on Preliminary Location Determination of the Sihong Section of the Qiaobei Town-Suqian Fault Based on Remote Sensing

桥北镇—宿迁断裂是我国东部最大的东西向断裂郯城—庐江断裂的一个主要分支,其最新活动时代为全新世。该断裂泗洪段空间展布的研究相对薄弱。通过遥感解译结合野外调查验证的方法,初步确定了桥北镇—宿迁断裂在泗洪县附近的展布位置,为其后续研究提供了参考。

The Qiaobei town-Suqian fault is a major branch of the largest fault in eastern China from east to west.The latest active period of it is the Holocene.The research on the spatial distribution of the Sihong section of the fault is relatively weak.By combing remote sensing interpretation with field investigation verification,the distribution location of the Qiaobei town-Suqian fault near Sihong county has been preliminarily determined,providing reference for the subsequent research on it.