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Optimal contour mapping using universal kriging
Journal of Geophysical Research, 1974Currently available procedures for automatic contouring are unsatisfactory from both theoretical and practical viewpoints. The theory of regionalized variables allows formulation of a superior contouring algorithm. The theory of regionalized variables has been developed by G.
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A universal kriging approach for spatial functional data
Stochastic Environmental Research and Risk Assessment, 2013In a wide range of scientific fields the outputs coming from certain measurements often come in form of curves. In this paper we give a solution to the problem of spatial prediction of non-stationary functional data. We propose a new predictor by extending the classical universal kriging predictor for univariate data to the context of functional data ...
William Caballero +2 more
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The Second-Order Stationary Universal Kriging Model Revisited
Mathematical Geology, 1998Universal kriging originally was developed for problems of spatial interpolation if a drift seemed to be justified to model the experimental data. But its use has been questioned in relation to the bias of the estimated underlying variogram (variogram of the residuals), and furthermore universal kriging came to be considered an old-fashioned method ...
E. Pardo-Igúzquiza, P. A. Dowd
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The equivalence of predictions from universal kriging and intrinsic random-function kriging
Mathematical Geology, 1990A proof is provided that the predictions obtained from kriging based on intrinsic random functions of orderk are identical to those obtained from anappropriate universal kriging model. This is a theoretical result based on known variability measures. It does not imply that people performing traditional universal kriging will get the same predictions as
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A sensitivity analysis for universal kriging
Mathematical Geology, 1986Universal kriging is an interpolation method for producing contour maps from irregularly spaced sample points, taking into account the trend (or polynomial drift), which is of known form. It assumes a known covariance model to express correlation of points a short distance apart.
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Universal cokriging under intrinsic coregionalization
Mathematical Geology, 1994zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Helterbrand, J, Cressie, Noel A
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On Parallelizing Universal Kriging Interpolation Based on OpenMP
2010 Ninth International Symposium on Distributed Computing and Applications to Business, Engineering and Science, 2010Kriging is one of the important interpolation methods in geostatistics, which has been widely applied in engineering project. In this paper, we present an efficient method for the parallelization of universal Kriging interpolation on shared memory multiprocessors.
Tangpei Cheng, Dandan Li, Qun Wang
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Universal kriging of hail impact energy in Greece
Physics and Chemistry of the Earth, Parts A/B/C, 2002Abstract In this study the spatial variability of hail impact energy was examined using universal kriging. The hailstorm of June 26th, 1988 in northern Greece was used for the development of methodology and the hailstorm of June 19th, 1988 was used for the analysis and validation. The emphasis was placed on the computation of empirical semivariogram,
Nicolas R Dalezios +2 more
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Application of universal kriging to geochemical prospecting data
Mathematical Geology, 1992In the 1:50,000 mineral-resource assessments for regions of different rock types, the application of universal kriging to process geochemical prospecting data, obtained from different sampling media, can provide much useful information for evaluating mineralization potential.
Yujiu Song +4 more
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Universal Kriging of RSS Databases in a Bayesian Filter
2018 21st International Conference on Information Fusion (FUSION), 2018Received signal strength (RSS) based navigation is chosen for many indoor propagation scenarios because of the high availability and low cost of the needed infrastructure. Usually, RSS-based navigation relies on fingerprinting techniques. TRe-cently, methods for the spatial interpolation of RSS databases, including ordinary and universal Kriging have ...
Sebastian Kram +3 more
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