Universal Kriging Prediction of nonstationary Spatial Stochastic Process [PDF]
Spatial Stochastic processes are often divided into two types that are stationary spatial stochastic processes and other nonstationary. In most practical applications the processes are nonstationary .Prediction of these processes are performed by ...
doaj +3 more sources
Calibration and improved prediction of computer models by universal Kriging [PDF]
This paper addresses the use of experimental data for calibrating a computer model and improving its predictions of the underlying physical system. A global statistical approach is proposed in which the bias between the computer model and the physical ...
Bachoc, François +3 more
core +5 more sources
Universal Kriging has not until now been used for mapping of geological data in Croatia. However, it is one of the most frequently used methods of Kriging, probably the most adequate in cases when the input data is marked by a common trend.
Ivana Mesić Kiš
doaj +2 more sources
Universal Kriging for Accurate Shadow Fading Modeling in LOS/NLOS Conditions
Traditional path loss (PL) models often fail to capture the spatial characteristics of wireless channels in environments combining line-of-sight (LOS) and non-line-of-sight (NLOS) conditions, where shadow fading exhibits clear spatial non-stationarity ...
Melissa E. Diago-Mosquera +2 more
doaj +2 more sources
National PM2.5 spatiotemporal model integrating intensive monitoring data and land use regression in a likelihood-based universal kriging framework in the United States: 2000-2019. [PDF]
Wang M +6 more
europepmc +2 more sources
Advancement of science and computer development enabled the processing and analysis of large amounts of data for which the geostatistical methods have become indispensable when researching and presenting the results in a variety of geosciences.
Ivana Mesić Kiš
doaj +2 more sources
Comprehensive Measurement-Based Assessment of Downlink RF-EMF Exposure in Urban Environments: Multi-Method Analysis and Intercomparison. [PDF]
ABSTRACT This paper presents a comprehensive measurement‐based assessment of radio‐frequency (RF) electromagnetic field (EMF) exposure level in a French city. Three types of assessment methods are used to collect measurement data: drive test (DT), spot measurements, and sensor networks. The DT measurements were conducted by a portable spectrum analyzer,
Wang S +8 more
europepmc +2 more sources
A geostatistical analysis of multiscale metallicity variations in galaxies [II]: Predicting the metallicities of H ii and diffuse ionised gas regions via universal kriging [PDF]
The metallicity of diffuse ionised gas (DIG) cannot be determined using strong emission line diagnostics, which are calibrated to calculate the metallicity of H ii regions.
B. Metha +3 more
semanticscholar +1 more source
Spatial Prediction and Optimized Sampling Design for Sodium Concentration in Groundwater. [PDF]
Sodium is an integral part of water, and its excessive amount in drinking water causes high blood pressure and hypertension. In the present paper, spatial distribution of sodium concentration in drinking water is modeled and optimized sampling designs ...
Erum Zahid +6 more
doaj +1 more source
Fingerprinting technique for indoor positioning based on 5G system has attracted attention. Kalman filter (KF) is used as preprocessing of raw data to reduce the disturbance of Received Signal Strength (RSS) values. After preprocessing, Universal Kriging
Shuai Huang +5 more
semanticscholar +1 more source

