Results 71 to 80 of about 1,090,522 (164)
Optimal interpolation and isarithmic mapping of soil properties .1. The semi-variogram and punctual kriging [PDF]
Kriging is a means of spatial prediction that can be used for soil properties. It is a form of weighted local averaging. It is optimal in the sense that it provides estimates of values at unrecorded places without bias and with minimum and known variance.
Webster, R. +3 more
core +1 more source
Dispersion Curve Interpolation Based on Kriging Method
Volcanic eruptions significantly impact human life. However, real-time high-precision imaging in this context still has limitations. Spatial–temporal interpolation can replace real-time data imaging, in order to obtain the state of a given volcano at any
Pengfei Zhao, You Tian, Han Zhang
core +1 more source
A Chebyshev Moving Kriging Meshless Approach for Buckling Analysis of Multilayer Composite Plates
This paper proposes a new and robust numerical framework for the buckling analysis of multilayer composite plates by integrating the Chebyshev Moving Kriging (CMK) meshfree method with a Third-Order Chebyshev Shear Deformation Theory (TCSDT). The novelty
Lieu Bich Nguyen
doaj +1 more source
Taylor Kriging Metamodeling for Stochastic Simulation Interpolation
This paper applies a novel Kriging model to the interpolation of stochastic simulation with high computational expense. The novel Kriging model is developed by using Taylor expansion to construct a drift function for Kriging, thus named Taylor Kriging ...
Yanli Chen, Heping Liu
core +1 more source
Airborne gamma-ray spectrometry is a radiometric method used in geological mapping, mineral exploration, and environmental monitoring. Interpolation of radiometric data is a key step in estimating the spatial distributions of potassium (K), equivalent ...
Dionisio Uendro Carlos +2 more
doaj +1 more source
Random spatial variation of the 137Cs inventory is the principal contributor to uncertainty in soil erosion estimation using 137Cs technology. A statistically sound sampling design is imperative for obtaining reliable soil erosion estimations.
X.C. John Zhang, P.R. Busteed
doaj +1 more source
Background and Objective: Glioblastoma multiforme (GBM) is one of the most aggressive and treatment-resistant brain tumors, with a poor prognosis despite therapeutic advancements.
A.M. Maleki +4 more
doaj +1 more source
Aggregation of ecological indicators for mapping aquatic nature quality : overview of existing methods and case studies [PDF]
Indicators for aquatic nature quality are calculated using ecological monitoring data from individual sampling stations. For reporting purposes, these results need to be aggregated and scaled up to higher levels (catchment area, country).
Oosten-Siedlecka, A.M., van +3 more
core
Customized Sequential Designs for Random Simulation Experiments: Kriging Metamodelling and Bootstrapping [PDF]
This paper proposes a novel method to select an experimental design for interpolation in random simulation.(Though the paper focuses on Kriging, this method may also apply to other types of metamodels such as linear regression models.)Assuming that ...
Kleijnen, J.P.C., Beers, W.C.M. van
core
Spatial epidemiology, defined as the study of spatial patterns in disease burdens or health outcomes, aims to estimate disease risk or incidence by identifying geographical risk factors and populations at risk (Morrison et al., 2024).
Nima Kianfar +4 more
doaj +1 more source

