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Once we measure the values of a physical quantity at certain spatial locations, we need to interpolate these values to estimate the value of this quantity at other locations x. In geosciences, one of the most widely used interpolation techniques is inverse distance weighting, when we combine the available measurement results with the weights inverse ...
Bokati, Laxman +2 more
openaire +3 more sources
Introduction: Estimating air pollution levels in areas with no measurements is a major concern in health-related studies. Therefore, the aim of this study was to investigate the amount of exposure to particulate matter below 2.5 μ (PM2.5) in the ...
Kazhal Masroor +6 more
doaj +2 more sources
Evaluation of Suitability Groundwater Quality for Agricultural, Drinking and Industrial Purposes (Case Study: South of Chaharmahal and Bakhtiari Province) [PDF]
The significant reduction of surface water resources and recent recurrent droughts have increased the reliance on groundwater sources, leading to a decline in their quality.
Seyed Mohammadreza Hosseini Vardanjani +3 more
doaj +1 more source
The influence of distance weight on the inverse distance weighted method for ore-grade estimation [PDF]
AbstractIn order to study the influence of distance weight on ore-grade estimation, the inverse distance weighted (IDW) is used to estimate the Ni grade and MgO grade of serpentinite ore based on a three-dimensional ore body model and related block models.
Zhan-Ning Liu +5 more
openaire +3 more sources
The most similar predictor – on selecting measurement locations for wind resource assessment [PDF]
We present the “most similar” method for selecting optimal measurement positions for wind resource assessment. Wind resource assessment is generally done by extrapolating a measured and long-term corrected wind climate at one location to a prediction
A. Bechmann +3 more
doaj +1 more source
In this work, the inverse distance weighting (IDW) interpolation is introduced into the implicit velocity correction-based immersed boundary method (IBM) for simulation of incompressible flows.
Yi-Shu Du +4 more
semanticscholar +1 more source
TOPOLOGICAL 3D ELEVATION DATA INTERPOLATION OF ASTER GDEM BASED ON CONTINUOUS DEFORMATION [PDF]
In Geographic Information Science, polynomial methods such as linear estimation and non-polynomial methods including Inverse Distance Weighting and Kriging have been used for elevation data interpolation. In this paper, 3D data interpolation using linear
A. Jamali, F. A. Castro
doaj +1 more source
Particulate matter is one of the life threathening pollutants that are harmful to human health. The aim of this study is to assess PM2.5 distribution using spatial interpolation techniques of inverse distance weighted (IDW) by predicting their ...
S. H. A. Ismain +8 more
semanticscholar +1 more source
. A previous study by the authors illustrated the distribution of naturally occurring radionuclides, i.e., potassium (K40), thorium (Th232), and uranium (U238), in the sediment of the Berg River estuary.
R. le Roux +3 more
semanticscholar +1 more source
Weather is one indicator of climate change on Earth that affects various aspects of life. The role and influence of the weather are also very influential on the elements that influence it.
R. Amelia, E. Julianti, Guskarnali
semanticscholar +1 more source

