一种计算固体潮观测数据改正值的新方法

A New Method to Calculating the Correction of Observational Data of the Solid Tide

从标定前一天和标定当天的地形变前兆数据变化趋势入手 ,在分析当天数据结构的基础上采用最小二乘法原理 ,提出了一种计算数采改正值的新方法。经典型实例计算表明 ,该方法精度较高 ,效果明显。

Beginning with the process of the precursory data of crustal deformation on the calibration day and the day before,and on the basis of analyzing data structure,a new method of calculating the value of data-collecting correction is put forward according to the least square method.Some typical examples prove the high precision and distinct effect of this new method.Besides,further analysis of the cause of error has been made.