Results 1 to 10 of about 31,473 (171)
GSTools v1.3: a toolbox for geostatistical modelling in Python [PDF]
Geostatistics as a subfield of statistics accounts for the spatial correlations encountered in many applications of, for example, earth sciences. Valuable information can be extracted from these correlations, also helping to address the often encountered
S. Müller +8 more
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Multiple-point statistics algorithms allow modeling spatial variability from training images. Among these techniques, the Direct Sampling (DS) algorithm has advanced capabilities, such as multivariate simulations, treatment of non-stationarity, multi ...
Przemysław Juda +2 more
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Projection Pursuit Multivariate Sampling of Parameter Uncertainty
The efficiency of sampling is a critical concern in Monte Carlo analysis, which is frequently used to assess the effect of the uncertainty of the input variables on the uncertainty of the model outputs.
Oktay Erten +2 more
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GStatSim V1.0: a Python package for geostatistical interpolation and conditional simulation [PDF]
The interpolation of geospatial phenomena is a common problem in Earth science applications that can be addressed with geostatistics, where spatial correlations are used to constrain interpolations.
E. J. MacKie +9 more
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An Attempt to Boost Posterior Population Expansion Using Fast Machine Learning Algorithms
In hydrogeology, inverse techniques have become indispensable to characterize subsurface parameters and their uncertainty. When modeling heterogeneous, geologically realistic discrete model spaces, such as categorical fields, Monte Carlo methods are ...
Przemysław Juda +2 more
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This study illustrates the application of conditional simulations to calculate the uncertainty associated with the thickness of bauxite ores. The bauxite deposit of Rondon do Pará in northern Pará State, Brazil, is characterized by a well-defined ...
Saulo B. de Oliveira +2 more
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Assessment of uncertainty for coal quality-tonnage curves through minimum spatial cross-correlation simulation [PDF]
Coal quality-tonnage curves are helpful tools in optimum mine planning and can be estimated using geostatistical simulation methods. In the presence of spatially cross-correlated variables, traditional co-simulation methods are impractical and time ...
Babak Sohrabian +2 more
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Geostatistics and its potential in Agriculture 4.0
In order to meet future food demands and ensure sustainability new technologies have been incorporated into agriculture. Some researchers believe that we are living in the fourth agricultural revolution or Agriculture 4.0.
Marcos Sales Rodrigues +4 more
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Comparison of three recent discrete stochastic inversion methods and influence of the prior choice
Groundwater flow depends on subsurface heterogeneity, which often calls for categorical fields to represent different geological facies. The knowledge about subsurface is however limited and often provided indirectly by state variables, such as hydraulic
Juda, Przemysław +2 more
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A geostatistical analysis of geostatistics [PDF]
The bibliometric indices of the scientific field of geostatistics were analyzed using statistical and spatial data analysis. The publications and their citation statistics were obtained from the Web of Science (4000 most relevant), Scopus (2000 most relevant) and Google Scholar (5389).
Hengl, T., Minasny, B., Gould, M.
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