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利用 NUVEL-1全球板块模型的 1122个数据、菲律宾海板块(PH)的地震滑动 矢量以及由GPS测得的的运动速率,根据全球板块模型反演了包括菲律宾海板块在内 的12个板块相对于太平洋板块(PA)的欧拉矢量.推得了菲律宾海板块相对周围其他板 块的运动矢量.这一结果与观测值相当符合,并能满足开罗林板块(CR)附近的CR-PH, PA-CR边界上的地质及其他地球物理约束.最后利用板块运动参数讨论了菲律宾海板 块的形变.
Using 1122 data from the NUVEL-1 global plate model, the seismic slip vector of the Philippine Sea Plate (PH) and the velocity measured by GPS, 12 plates, including the Philippine Sea Plate, were inverted according to the global plate model Euler vector on Pacific plate (PA). The motion vector of the Philippine Sea plate relative to the other plates around is deduced. This result is in good agreement with the observations and satisfies the geological and other geophysical constraints on the CR-PH and PA-CR boundaries near the Cairo plate (CR). Finally, the deformation of the Philippine Sea plate is discussed by using the plate motion parameters.