对分量进行联合解算的极移预报方法研究Study on polar motion prediction by combining components
宋永志,于国栋,陈连,何子清,孙明博
摘要(Abstract):
为了提高极移预报的精度,该文提出结合极移的两个分量进行统一求解的极移联合预报方法:将极移的两个分量组成一个观测方程,并采用LS+AR模型对联合分量的确定项与随机项进行拟合。实验结果表明,文中采用的联合预报方法可以提高极移的预报精度。
关键词(KeyWords): 极移;联合预报;LS+AR模型;预报精度
基金项目(Foundation):
作者(Author): 宋永志,于国栋,陈连,何子清,孙明博
DOI: 10.16251/j.cnki.1009-2307.2016.05.006
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