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The Bayesian bridge between simple and universal kriging
Mathematical Geology, 1989Kriging techniques are suited well for evaluation of continuous, spatial phenomena. Bayesian statistics are characterized by using prior qualified guesses on the model parameters. By merging kriging techniques and Bayesian theory, prior guesses may be used in a spatial setting. Partial knowledge of model parameters defines a continuum of models between
Omre, Henning, Halvorsen, Kjetil B.
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Universal Kriging for Loran ASF Map Generation
IEEE Transactions on Aerospace and Electronic Systems, 2019After a series of intentional Global Positioning System (GPS) jamming attacks impacted a large area of South Korea, the Ministry of Oceans and Fisheries of South Korea considers long-range navigation (Loran) and enhanced Loran (eLoran) as a maritime backup navigation system.
Pyo-Woong Son +3 more
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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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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 ...
Caballero, William +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 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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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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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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Application of Universal Kriging for Calibrating Offline-Programming Industrial Robots
Journal of Intelligent & Robotic Systems, 2018The requirement for absolute positioning accuracy has also increased with the increasing use of industrial robots in offline programming. The present study proposed Universal Kriging (UK) for calibrating offline-programming industrial robots. This method was based on the similarities in positional errors.
Ying Cai +4 more
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Prognosis of the spatiotemporal dynamics of ecosystems by means of universal kriging
Russian Journal of Ecology, 2000The use of quantitative data for constructing prognostic maps of the dynamics of ecosystem degradation and restoration by nonlinear simulation methods is a topical field of landscape ecology. This method of dynamic cartography is based on fiberwise comparison of data on the state of Chernye Zemli (the Kalmyk Republic, Russia) in different years and the
B. V. Vinogradov +2 more
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