The accuracy of vertical interpolation of the initial data in numerical prediction is one of widely concerned problems.

在数值预报中，初始场的垂直插值精度是众所关心的问题。

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With practice example, the influence of various initial approximate values, observed data errors and the group of observed data on procedure and accuracy of calculation was preliminarily discussed.

通过算例，初步讨论了不同初始近似值，原始数据误差和观测数据组数，对计算过程与结果的影响。

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The problem of measuring accuracy gradient of multi-class engineering control network, which accounts for the initial data errors, has been solved.

解决了顾及起始数据误差的工测多级控制网的精度梯度。

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Yet for some reason investors continue to believe in the accuracy of widely circulated initial monthly government data.

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