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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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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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Linking Universal Kriging and Reservoir History Matching
Proceedings of SPE Annual Technical Conference and Exhibition, 1993ABSTRACT This paper describes how the framework developed for universal kriging can accommodate a general formulation of the reservoir history matching problem. We illustrate this framework with simple examples, and then show that the specification of the required covariances and correlations provides an opportunity to introduce ...
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Optimization of sample patterns for universal kriging of environmental variables
Geoderma, 2007The quality of maps obtained by interpolation of observations of a target environmental variable at a restricted number of locations, is partly determined by the spatial pattern of the sample locations. A method is presented for optimization of the sample pattern when the environmental variable is interpolated with the help of exhaustively known ...
Brus, D.J., Heuvelink, G.B.M.
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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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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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Environmental and Ecological Statistics, 1997
Phosphorus-enriched agriculture runoff is believed to be the leading cause of ecosystem changes of Everglades wetlands. To study this effect, it is necessary to estimate the area of the affected region. In this study, Bayesian kriging and universal kriging were used to estimate the area by analysing the data collected by Reddy et al. (1991).
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Phosphorus-enriched agriculture runoff is believed to be the leading cause of ecosystem changes of Everglades wetlands. To study this effect, it is necessary to estimate the area of the affected region. In this study, Bayesian kriging and universal kriging were used to estimate the area by analysing the data collected by Reddy et al. (1991).
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