SPECTRUM ESTIMATE OF THE STOCHASTIC NOISE AND ITS APPLICATION.

被引:0
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作者
Cheng, Fangdao [1 ]
机构
[1] Central-South Inst of Mining &, Metallurgy, China, Central-South Inst of Mining & Metallurgy, China
关键词
DATA PROCESSING - MAGNETIC MEASUREMENTS - MATHEMATICAL MODELS;
D O I
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学科分类号
摘要
The common key point of the different filter processes is how to make a correct spectrum estimate of the useful signals and stochastic noises. In order to estimate the error transfer of the wave-number domain transformation and evaluate the reliability of the results, we also need to make a correct spectrum estimate of the stochastic noises. In this paper, we proposed a spectrum estimate of the stochastic errors of magnetic and gravity observations and discussed its application in the evaluation of the reliability of magnetic and gravity data processing.
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页码:48 / 53
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