The statistical effects of incomplete sampling of coherent data series
β Scribed by Parker, D. E.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1984
- Weight
- 305 KB
- Volume
- 4
- Category
- Article
- ISSN
- 2314-6214
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β¦ Synopsis
An expression is derived for the equivalent number of independent values obtained by partial sampling of a coherent, i.e. autocorrelated, time-series or spatial series of data. The expression is a function of both the coherence of the data values and the coherence of the sampling, i.e. the non-randomness of the distribution of available data. For a data series with high autocorrelation the distribution of the sampling in time or space is more important than for a relatively incoherent data series. Meteorological data are used as illustrative examples. The derived expression can be used in estimating the variance of sample means.
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