二级板块分布的GPS台站非线性运动研究Study on the nonlinear motion of GPS stations based on two-stage plate distribution
王敏,岳彩亚,王晓峰,张超
摘要(Abstract)：
针对中国大陆区域二级板块边缘和内部分布的GPS台站非线性运动规律问题,该文基于现有的中国大陆二级板块构造,并结合最新台站速度信息,通过建立欧拉矢量模型计算出了各二级板块的欧拉矢量,并对相邻板块间进行欧拉矢量做差,以期分析板块相对运动的显著性。通过求台站周解,并根据相邻板块运动的剧烈程度分析位于板块内部和板块边缘测站的周年波动规律。结果表明,测站的周年运动规律与板块相对运动的明显程度有关,并与测站位于块体边缘或者内部同样有关。为大型长期工程的选点和相关台站的维护提供重大的参考意义。
关键词(KeyWords)： 二级板块;相对运动;欧拉矢量;块体边缘;块体内部
基金项目(Foundation):
作者(Author): 王敏,岳彩亚,王晓峰,张超
DOI: 10.16251/j.cnki.1009-2307.2018.11.027
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