Observed environmental are usually the results of physical, chemical, or biological
processes. These processes often introduce asymmetries which should be considered when …

The complex spatial structures of natural variables are often caused by geological,
physicochemical, meteorological, and biological processes that have shaped the …

A constructive spectral method is presented to jointly calibrate hydrofacies and hydraulic
conductivity to transient pressure heads. The method iteratively constructs Gaussian random …

Quasi-point hydraulic properties (K) measured locally under laboratory or field conditions
need to be upscaled to block-scale K-tensors for use in flow simulators. The upscaled model …

This study compared the performance of five variogram-based calibration approaches for
five different geological problems. The geostatistical calibration methods studied were the …

A new algorithm for calibration of conditional realizations to measured or desired response
functions is presented. The Sequential-Spectral Turning Bands Method (S-STBM) builds the …

We have developed a stochastic inversion procedure for common-offset ground-penetrating
radar (GPR) reflection measurements. Stochastic realizations of subsurface properties that …

The accuracy of quantitative precipitation estimation (QPE) over a given region and period is
of vital importance across multiple domains and disciplines. However, due to the intricate …

Abstract Three-dimensional (3D) high-resolution and accurate characterization of the
heterogeneity in an alluvial aquifer is critical to predicting the groundwater flow and …

Abstract The Sequential Spectral Turning Bands Method (S-STBM) builds Gaussian random
fields (GRF) calibrated to desired response functions. An interesting application of S-STBM …