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随着固体潮磁带记录的引用,在格式变换、取样、标定等方面产生了一些新问题,对1分钟间隔的固体潮磁带记录的取样和预处理已有讨论。由于固体潮观测装置又可以作为长周期的地震仪,5秒钟间隔的固体潮磁带记录,一方面有益于提高观测精度,另一方面又可用来研究地球的自由振荡,因此它是一种很有价值的记录方式。本文讨论这种记录的再取样及预处理的整个过程。
With the introduction of solid tide tape records, new problems have arisen in format conversion, sampling, calibration and the like. Sampling and preprocessing of solid tide tape records at 1 minute intervals have been discussed. Since the tide observer can be used as a long-period seismometer, a 5-second interval of solid tide tape recording can not only help to improve the observational accuracy but also to study the free oscillation of the earth on the one hand, so it is a very good Valuable way of recording This article discusses the entire process of resampling and preprocessing this record.