Results 181 to 190 of about 9,305 (198)

Scale Detection Using Semivariograms and Autocorrelograms

2006
The evolution and ecology of all organisms are contingent on the complex variation seen in nature. Landscape ecology differs from most other branches of ecology in that it explicitly involves spatial variation. Therefore, one of the goals of landscape ecology is to describe spatial variation. The purpose of this exercise is to.
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Characterization of alluvial hydrostratigraphy with indicator semivariograms

Water Resources Research, 1995
Current trends in hydrogeology seek to enlist sedimentary concepts in the interpretation of permeability structures. However, depositional models tend to account insufficiently for heterogeneities caused by complex controls on sediment preservation. Conversely, geostatistical methods empirically describe both random and structured attributes.
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Utility of semivariogram for spatial variation of soil nutrients and the robust analysis of semivariogram.

Journal of environmental sciences (China), 2002
The spatial variation of soil nutrients in topsoil (0-20 cm) was analyzed using semivariogram in the Zunhua County of Hebei Province, China. The effect on semivariogram with randomly deleted data and kriged estimates using various reduced sample sizes was also analyzed.
X D, Guo, B J, Fu, K M, Ma, L D, Chen
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Meteorolijide nokta semivariogram ile objektif analiz

2021
ÖZET METEOROLOJİDE NOKTA SEMi- VARiOGRAM İLE OBJEKTİF ANALİZ Sıcaklık, basınç, nem, yağış ve m benzeri eibi meteorolojik değişkenler zamansa! değişimlerine ilave olarak bir alan üzerinde de değişimler Rösîerirler. Bu değişkenlerin yer istasyonlarında zaman ile olan sürekli ölçümlerine rağmen alansal süreklilik.ancak birbirinden yerine göre ...
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Semivariogram fitting with linear programming

Computers & Geosciences, 2001
Yongliang Chen, Xiguo Jiao
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Sampling for estimating the semivariogram

2022
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The semivariogram

1988
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Semivariogram Modeling

2011
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The integral of the semivariogram: a powerful method for adjusting the semivariogram in geostatistics

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1995
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Semivariogram Modeling

2008
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