universal kriging
Comparison and Evaluation of GIS Based Spatial Interpolation Methods for Estimation Groundwater Level in AL Salman District—Southwest Iraq
... the universal Kriging (UK) method is the best way to represent the groundwater level in the study area, be- cause it gave the least root mean square error (RMSE) ...
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Spatial characterization and interpolation of precipitation data
... research, kriging methods such as ordinary kriging, kriging with a trend, universal kriging and others have been used to incorporate the heterogeneity and spatial correlation of climate ...
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Spatio-Temporal Analysis of Drought Severity Using Drought Indices and Deterministic and Geostatistical Methods (Case Study: Zayandehroud River Basin)
... ordinary kriging (OK), indicator kriging (IK), residual kriging (RK), probability kriging (PK), simple kriging (SK), universal kriging (UK), and inverse distance weighted ...
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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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Assessment of Severity of Droughts Using Geostatistics Method(Case Study: Southern Iran)
... ordinary kriging (OK), indicator kriging (IK), residual kriging (RK), probability kriging (Pk), simple kriging (SK), universal kriging (UK), and inverse distance weighted ...
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Kriging with Unknown Variance Components for Regional Ionospheric Reconstruction
... Sayin et al. (2008) compared the performance of the Ordinary Kriging (OK) with the Universal Kriging (UK) using a synthetic data set with different variances and different types of sampling patterns. ...
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Application of geostatistical methods for mapping groundwater phosphate construction in Eyvan plain, Ilam Province, Iran
... perpendicular planes were east and south. The east and south concentration of this parameter was reduced; this reduction was significantly linear. That is, it was observed that the data exhibited a trend using the ArcGIS ...
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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 ...ordinary kriging and universal kriging, which were chosen to be used in this ...simple ...
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Kriging Geostatistical Methods for Travel Mode Choice: A Spatial Data Analysis to Travel Demand Forecasting
... the Kriging estimation, which is a li- near prediction represented by matricial ...of Kriging is to conduct estimates with minimum er- ror and variance (optimizing the model) through the parameters defined ...
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Kim
... for kriging. Different kriging techniques have been applied including ordinary kriging regression kriging, co-kriging, and universal kriging (De Jong et ...AGB. ...
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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
... 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 altitude ...
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Cluster-based Kriging approximation algorithms for complexity reduction
... Bayesian Committee Machines (BCM) [42] is an algo- rithm similar to the ones we propose, but developed from a completely different perspective. The basic motivation is to divide a huge training set into several ...
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Development of a method of robust rain gauge network optimization based on intensity duration frequency results
... The robust optimization approaches are recommended in cases where the variables of interest are uncertain . The hydrological risk is considered in the present study, which aims to find new observation locations for rain ...
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Kriging with small number of data supported by
... reservoirs of Neogene age: A case study of Kloštar Field, Sava Depression. Deterministički i stohastički geološki modeli gornjomiocenskih pješčenjačkih ležišta u 398[r] ...
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An overview of the recent approaches to terroir functional modelling, footprinting and zoning
... (the kriging system) from the fitted variogram function and the available data (Oliver and Webster, ...factorial kriging of several soil variables and ECa (Morari et ...regression kriging to in- ...
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Building a traceable climate model hierarchy with multi-level emulators
... The co-kriging (trained with 50 expensive and 150 cheap points) and kriging (trained with 50 expensive points) are val- idated using the 214-member validation set. Both the individ- ual PCs and the final ...
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Kriging In Mass Appraisal For Rating
... investigated kriging models will also focus on the use of residuals of spatial hedonic models as the observed values of house prices to account for spatial dependence of ...
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Geostatistical interpolation by quantile kriging
... probability kriging defines multiple thresholds and uses the order relation of the observed variable (Carr and Mao, 1993), being implemented by using co-kriging in the derived multi- variate ...
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Kriging Analysis In The Spatial Domain For Dispersion Models
... Abstract— Statistical data analysis on toxicity for air pollution problems is studied for the atmosphere with the various pollutant’s observations. In this paper Kriging techniques are explained for pollutant ...
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A new class of nonstationary spatial models
... the Bayesian standard errors at the CASTNet loations versus the Kriging standard error. The[r] ...
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