Results 11 to 20 of about 7,767 (249)

Lognormal Ordinary Kriging Metamodel in Simulation Optimization

open access: yesOperations Research and Applications : An International Journal, 2018
ABSTRACT This  paper  presents  a  lognormal  ordinary  kriging  (LOK)  metamodel  algorithm  and  its  application  to optimize a stochastic simulation problem. Kriging models have been developed as an interpolation method in geology. They have been successfully used for the deterministic simulation optimization (SO) problem.
Muzaffer Balaban, Berna Dengiz
openaire   +3 more sources

Data Optimization Based on Ordinary Kriging for Radon Detection to Identify Spontaneous Combustion Areas

open access: yesTaiyuan Ligong Daxue xuebao, 2022
In order to optimize the data analysis of radon detection, the ordinary Kriging interpolation pertaining to Geostatistics was introduced to avoid the interpolation distortion caused by the minimum curvature fitting method currently in effect.
Xuan LIU   +3 more
doaj   +1 more source

Evaluation of Interpolation Techniques for Estimating Groundwater Level and Groundwater Salinity in the Salman Farsi Sugarcane Plantation [PDF]

open access: yesعلوم و مهندسی آبیاری, 2021
Due to the essential role of groundwater resources as useable and depleting water resources, the study and management of groundwater exploitation are of great importance.
Atefeh Sayadi Shahraki   +3 more
doaj   +1 more source

Comparison of Different Interpolation Method for Calculating Spatial Distribution of Crop Water Deficit Based on Canopy Temperature

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 Canopy temperature varies with leaf water content and can be used as a proxy of crop water deficit. In this paper, we compare different interpolation methods for calculating spatial distribution of crop water deficit based on canopy ...
ZHANG Minne   +3 more
doaj   +1 more source

Ordinary kriging for the estimation of vein type copper deposit: A case study of the Chelkureh, Iran [PDF]

open access: yesJournal of Mining and Metallurgy. Section A: Mining, 2015
Estimation of mineral resources and reserves with low values of error is essential in mineral exploration. The aim of this study is to estimate and model a vein type copper deposit using ordinary kriging method.
Daya Ali Akbar
doaj   +1 more source

An Improved Coastal Marine Gravity Field Based on the Mean Sea Surface Height Constraint Factor Method

open access: yesRemote Sensing, 2022
Construction of a high spatial resolution and high precision marine gravity field in coastal areas is constrained by the low quality and sparse coverage of altimetry data, except for limited shipborne and airborne gravity surveys. To address this problem,
Wensong Zhang, Jianguo Yan, Fei Li
doaj   +1 more source

Spatial Prediction of Real Sulfur Data Using the Ordinary Kriging Technique and Lognormal Kriging [PDF]

open access: yesالمجلة العراقية للعلوم الاحصائية, 2022
This research deals with the spatial prediction process in order to obtain the optimal prediction when the data are distributed normally. In this paper, we used the ordinary kriging technique and the lognormal kriging after taking the logarithm of the ...
Najla Sedek
doaj   +1 more source

Assessment of Groundwater Quality Spatial Distribution and Appointment Optimize Network of Shahrkord Plain Aquifer Using Geostatistical Methods [PDF]

open access: yesپژوهش‌های آبخیزداری, 2019
As the most valuable natural resources, protection and management of groundwater is vital. One of the best ways to protect groundwater resources is monitoring groundwater quality spatial variationsand then managing the water resources exploitations and ...
Mehdi Abdollahi Mansourkhani   +3 more
doaj   +1 more source

Synthetic TEC Mapping with Ordinary and Universal Kriging [PDF]

open access: yes2007 3rd International Conference on Recent Advances in Space Technologies, 2007
Spatiotemporal variations in the ionosphere affects the HF and satellite communications and navigation systems. Total Electron Content (TEC) is an important parameter since it can be used to analyze the spatial and temporal variability of the ionosphere.
Sayin, I., Arikan, F., Arikan, O.
openaire   +3 more sources

Review of the Kriging Technique Applications to Groundwater Quality

open access: yesJournal of Engineering, 2021
Kriging, a geostatistical technique, has been used for many years to evaluate groundwater quality. The best estimation data for unsampled points were determined by using this method depending on measured variables for an area.
Hayat Azawi, May Samir Saleh
doaj   +1 more source

Home - About - Disclaimer - Privacy