A comparative study of simulation techniques for two dimensional data honouring specified exponential semivariograms
Brooker, P. I.; Stewart, M. A.; Brooker P. I.; University of Adelaide; Stewart M. A.; University of Adelaide
Журнал:
The Journal of the Australian Mathematical Society. Series B. Applied Mathematics
Дата:
1995
Аннотация:
AbstractThe effectiveness of four techniques for producing wide sense stationary data with exponential semivariograms is examined. Comparison is made primarily on the basis of the observed semivariograms. The LU decomposition of the covariance matrix appears to most accurately model specified semivariograms, whilst the more computationally efficient Matrix Polynomial approximation and Turning Bands methods may be more useful in practice.
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