Multi-criteria characterization of recent digital soil mapping and modeling approaches

S Grunwald - Geoderma, 2009 - Elsevier
The history of digital soil mapping and modeling (DSMM) is marked by adoption of new
mapping tools and techniques, data management systems, innovative delivery of soil data …

Local coupled Markov chain model for simulating varied stratigraphy

Z Zeng, Y Cai, J Wu - Computers and Geotechnics, 2024 - Elsevier
The coupled Markov chain (CMC) model is widely employed to simulate geological
uncertainty based on sparse borehole data, owing to its simplicity, parameter efficiency, and …

Stability of unsaturated soil slope considering stratigraphic uncertainty and rotated anisotropy of soil properties

W Cao, A Zhou, SL Shen - International Journal for Numerical …, 2024 - Wiley Online Library
The stratigraphic uncertainty and rotated anisotropy of soil properties exist widely in nature.
Recent studies have shown that the slope stability was significantly influenced by these two …

[HTML][HTML] Pollution risk evaluation of groundwater wells based on stochastic and deterministic simulation of aquifer lithology

W Yang, Z Zhang, D Song, B Zhang, Y Zhou… - Ecotoxicology and …, 2024 - Elsevier
Groundwater pollution risk evaluation is an important basis for developing groundwater
protection measures and management strategies, and its accuracy directly affects the …

Geostatistical analysis and hydrofacies simulation for estimating the spatial variability of hydraulic conductivity in the Jianghan Plain, central China

P Xue, Z Wen, E Park, H Jakada, D Zhao, X Liang - Hydrogeology Journal, 2022 - Springer
This study evaluated the spatial variability of hydraulic conductivity (K) along the Han River
watershed in the Jianghan Plain (China) by using different geostatistical methods. The K …

A multidimensional, generalized coupled Markov chain model for surface and subsurface characterization

E Park - Water Resources Research, 2010 - Wiley Online Library
This paper develops a Markov chain‐based geostatistical model for multidimensional field
predictions of the categorical attributes. An efficient conditional probability equation that …

Geostatistical simulations of the spatial variability of hydraulic conductivity in an alluvial-marine sedimentary system in Beihai City, China

K Gong, Z Wen, Q Li, Q Zhu - Journal of Hydrology, 2023 - Elsevier
Sustainable aquifer management in coastal cities is becoming critically important due to the
challenges of climate variability amidst population growth. Study of the aquifer heterogeneity …

Higher order Markov chain models for monsoon rainfall over West Bengal, India

AG Dastidar, D Ghosh, S Dasgupta, UK De - 92.40. eg; 02.50. Ga, 2010 - nopr.niscpr.res.in
Two-state Markov chain models of different orders have been used to simulate the pattern of
rainfall during the monsoon season (June-September) over Gangetic West Bengal (India) …

Impact of geostatistical reconstruction approaches on model calibration for flow in highly heterogeneous aquifers

M Siena, M Riva - Stochastic Environmental Research and Risk …, 2020 - Springer
Our study is aimed at assessing the extent at which relying on differing geostatistical
approaches may affect characterization of the connectivity of geomaterials (or facies) and, in …

A hybrid approach to model the dykes in sungun porphyry copper deposit using dempster–shafer theory

ST Hosseini, O Asghari, P Pahlavani - Arabian Journal of Geosciences, 2020 - Springer
Modeling geological units such as dykes is a powerful tool in mineral exploration studies.
The most significant issue in modeling of uncertainty in the mineral exploration studies is the …