Ordinary Kriging
Consistency of the semivariogram fitting error on ordinary kriging prediction
... Various kriging methods were developed, but ordinary kriging was used in the current ...study. Kriging is a method of extrapolating data, which is believed to provide the best linear unbiased ...
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Sequential Gaussian Simulation in the Sungun Cu Porphyry Deposit and Comparing the Stationary Reproduction with Ordinary Kriging
... This is also evident from the kriging variance, which is much smaller than the actual variance. OK does not reflect the true variability especially for high values (Fig. 9), and hence is not appropriate for the ...
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Ordinary kriging as a tool to estimate historical daily streamflow records
... putational efficiency by preserving some remnants of the ob- served temporal variability in variogram parameters. One op- tion might be to consider a moving-window average of daily parameters, optimizing the advantages ...
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Ordinary Kriging as a Method to Determine the Clay Mapping Distribution in Highland Area of Sabah
... Abstract: Ordinary Kriging (OK), is one of the geostatistical methods, which were used in the variation types of mapping, which related to the soil. Compliment by semivariogram models, OK has become one of ...
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Top kriging geostatistics on stream networks
... of the Mur region we showed how the estimates of the trib- utaries are improved over Ordinary Kriging. In the example of the Inn region we showed how the estimates on the main stream are improved. In ...
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Kriging with Unknown Variance Components for Regional Ionospheric Reconstruction
... a Kriging method with unknown variance components to interpolate ionospheric delays for use in ...as ordinary Kriging, polynomial interpolation, low-degree spherical harmonic function models, ...
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Mapping the topsoil pH and humus quality of forest soils in the North Bohemian Jizerské hory Mts region with ordinary, universal, and regression kriging: cross validation comparison
... with ordinary, universal, and regression kriging and compare the accuracy of resulting maps with ...regression kriging we use two types of spatially exhaustive auxiliary information, first the ...
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Kriging Analysis In The Spatial Domain For Dispersion Models
... Kriging is a form of weighted average estimator. The weights are assigned on the basis of model fitted to variogram function which represents spatial structure in the variable. The most frequently used form of ...
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Groundwater Level Forecasting Using Wavelet and Kriging
... A very useful tool for a precise and detailed study to elucidate the behaviour of GWL fluctuations in both spatial and temporal scales is geostatistics (Rouhani & Wackernagel, 1990). Reghunath et al., (2005) and ...
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Kriging Approach for Estimating Deficient Micronutrients in the Soil: A Case Study
... σ variance of ordinary Kriging, w’ is vector of weights and Lagrange multiplier and D is the vector of covariances at the prediction location. Thus, experimental semivariance values were determined and the ...
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Kriging In Mass Appraisal For Rating
... method, kriging, to predict the unknown property values from observed data of known property values in the context of mass appraisal is described in this ...procedure. Kriging has been used successfully in ...
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Kriging of Airborne Gravity Data in the Coastal Areas of the Gulf of Mexico
... The kriging method here was conducted by using Arc- GIS ...of kriging in Geostatistical Analyst ...are ordinary kriging and universal kriging, which were chosen to be used in this ...
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Geostatistical interpolation by quantile kriging
... of ordinary kriging (OK) or external drift kriging (EDK) interpolate the variable of interest to the unknown lo- cation, providing a linear estimator and an estimation vari- ance as measure of ...
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Kriging approach for the experimental cross-section covariances estimation
... simple kriging µ(E) is assumed to be a known constant, in the ordinary kriging µ(E) is assumed to be an unknown constant and in the universal kriging µ(E) is assumed to be a linear combination ...
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Spatial Distribution of TDS in Drinking Water of Tehsil Jampur using Ordinary and Bayesian Kriging
... In this research article, level of TDS in groundwater with spatial domain Tehsil Jampur, Pakistan is studied. Its enhanced level in drinking water produces harmful effects on human health and aquatic ecology. This study ...
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Mapping precipitation in Switzerland with ordinary and indicator kriging Special issue: Spatial Interpolation Comparison 97
... At first we chose ordinary kriging (OK) as a standard technique for spatial interpolation. The results obtained from OK are described below in section 3. We felt reasonably confident about this technique ...
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Mapping of satellite Earth observations using moving window block kriging
... window kriging method for application with satellite obser- vations of Earth system ...used ordinary kriging as the basis for obtain- ing estimates at the spatial support ...block kriging ...
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Road distance and travel time for an improved house price Kriging predictor
... geostatistical Kriging, a popularly employed distance-based learning ...undertake Kriging – a valid variogram must be produced, this paper exploits the conforming properties of the Minkowski distance ...
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Assessment of spatial variability of cation exchange capacity with kriging and cokriging
... study, ordinary kriging and cokriging methods were used to predict ...for kriging, ...than kriging for predition of cation exchange capacity since it used a covariate such as clay, for the ...
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The design, deployment, and testing of kriging models in GEOframe with SIK-0.9.8
... allows one to estimate the relevant variables of the hydrolog- ical budget: after the spatial interpolation of precipitation, it is possible to simulate the components of the energy bud- get, shortwave and longwave ...
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