Conditioning of the stationary kriging matrices for some well-known covariance models |
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| Authors: | D Posa |
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| Institution: | (1) I.R.M.A.-C.N.R., Bari, Italy |
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| Abstract: | In this paper, the condition number of the stationary kriging matrix is studied for some well-known covariance models. Indeed, the robustness of the kriging weights is strongly affected by this measure. Such an analysis can justify the choice of a covariance function among other admissible models which could fit a given experimental covariance equally well. |
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| Keywords: | condition number covariance models robust analysis stationary kriging |
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