中文摘要：

河北隆尧地裂缝是我国华北平原地区目前发育规模最大的一条地裂缝。为掌握和分析该地裂缝活动区域形变的变化特征及地裂缝发育特征、成因机理。本文利用2009~2010年间16景Envisat数据和2007~2011年间15景ALOS数据，采用PS-InSAR技术对该地区进行了监测。结果表明，在2007~2011四年间，邢台地区地面沉降主要分布在城镇、地下水开采区以及断裂带附近。最大年沉降速率达到60mm/a。结合河北断裂带地质构造资料分析，得出邢台市隆尧地裂缝受到隆尧断裂带以及地下水开采的影响。

英文摘要：

Longyao ground fissure is the largest active ground fissures in the North China Plain.In order to master and analyze the characteristics of deformation of ground fissure activity area and development characteristic Formation mechanism,permanent scatterer interferometric synthetic aperture radar(PS-InSAR)was used to process15L-band ALOS/PALSAR images obtained from2007to2011and16C-band ENVISAT/ASAR images obtained from2009to2010.The result shows that subsidence is mainly located in the towns,groundwater exploration area,and fault from2007to2011.The maximum annual sedimentation rate reached60mm/a.Combined with geological structure information analysis,we come to Longyao ground fissures in the results of the Longyao fault zone and the influence of groundwater exploitation.