中文摘要：

利用GAMIT/GLOBK软件处理山西CORS基准站2009-05～2011-02期间将近2a的数据,确定了基准站的坐标时间序列和速度场,并分析了山西省地壳运动。结果表明,山西CORS基准站在ITRF2005框架下水平方向运动的平均速率为33.97mm·a-1,运动方向为SEE110.55;相对于欧亚板块的水平方向运动的平均速率为6mm·a-1,运动方向为SE130.69。此外,SXCORS基准站在ITRF2005框架下的垂直速度场的变化规律为绝大多数地区发生沉降,且南部地区的沉降速率大于北部地区,沉降的主要原因是由于地下水的长期开采和超采以及煤炭的开采,并且该现象在南部地区更为严重。

英文摘要：

GPS data from Shanxi Continuously Operating Reference Stations （CORS） during the period of 2009-05 and 2011-02 were processed using GAMIT/GLOBK software. Then coordinate time series and velocities of the reference stations were determined. Based on it, crustal movement of the Shanxi Province was analyzed in detail. Results show that the abso- lute horizontal velocity of the stations inside this region move at 33.97 mm · a-1 on average in the direction of SEEll0.55° under the ITRF2005 reference frame, while the average hori- zontal velocity relative to the Eura-Plate is 6 mm · a-1 in the direction of SE130.69 °. As for the vertical velocity field under the ITRF2005 frame, subsidence behavior is shown in most areas. Moreover, stations in the southern part subside at a higher rate than those in the north. Main cause of the subsidence is due to the long-term exploitation of groundwater and coal, which is much worse in the southern region.