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利用 ＧＡＭＩＴ和ＧＰＳＡＤＪ软件对华北地区 ＧＰＳ监测网和首都图 ＧＰＳ监测网在 １９９２、１９９５、１９９６年观测的３期ＧＰＳ数据进行统一处理，估算了华北地区地壳水平运动速度场，以此反演块体旋转运动参数，讨论了华北地块旋转运动情况，并与地质、古地磁结果作了比较，最后初步分析华北地块运动的动力学机制。
GAMIT and GPSADJ software were used to process the GPS data of North China GPS and Capital Map GPS monitoring in 1992, 1995 and 1996. The horizontal motion velocity field in North China was estimated, The rotational motion parameters of the North China block are discussed. The results are compared with the geologic and paleomagnetic results. Finally, the dynamic mechanism of the North China block motion is analyzed.