Results 121 to 130 of about 584,789 (249)
Objective Knowledge of the regional groundwater level is an important foundation for groundwater resource evaluation and protection. Due to the limited amount of groundwater level data available at the regional scale, Kriging interpolation and deep ...
Quanjuan WANG +7 more
doaj +1 more source
Abstract Wrinkle ridges are widespread compressional tectonic features on Mars and are important records of the planet's global contractional history. However, their formation, evolution and subsequent modification by other geologic processes remain poorly constrained.
Jianfei Liu, Lu Pan
wiley +1 more source
Abstract Understanding the spatial distribution of heavy metals in urban gardens is essential for mitigating contamination risks and supporting safe urban agriculture. This study examines factors influencing heavy metal concentrations in garden soil across San Antonio, Dallas, and Houston.
Leah Kocian +2 more
wiley +1 more source
Sidewalk Conditions in Northern New Jersey: Using Google Street View Imagery and Ordinary Kriging to Assess Infrastructure for Walking. [PDF]
Plascak JJ +9 more
europepmc +1 more source
Çevresel çalışmalarda çevresel değişkenlerin mekânsal olarak modellenmesi oldukça önemli bir yer tutmaktadır. Strateji ve plan geliştirirken, çevresel değişkenlerin değerlerini tahmin etmek ve karmaşık yapısını anlamak oldukça önemlidir. Bu sebeple, çevre üzerine çalışan araştırmacılar bir alanda yer alan iklim sistemi elemanları, hidrolojik süreçler ...
openaire +1 more source
Prediction of grain size distribution using ordinary kriging and compositional kriging methods
Grain size analysis plays a crucial role in understanding the geological characteristics of the coastal environments that influence the optimizations for oil and gas production operations. This paper aims to explore a sophisticated geostatistical approach using the ordinary kriging and compositional kriging techniques, to forecast the grain size ...
openaire +1 more source
iS‐GNN: Interpolation of Crustal Stress Maps Using a Graph Neural Network Model
Abstract Estimating the orientation of the maximum horizontal stress (SHmax) from sparse and unevenly distributed geophysical observations remains a persistent challenge in tectonic and geomechanical stress studies. Classical interpolation methods often neglect the multiscale tectonic–geological heterogeneity of the crust, leading to biased estimates ...
Kwame A. Gyamfi, Michele M. C. Carafa
wiley +1 more source
Combining Ordinary Kriging with wind directions to identify sources of industrial odors in Portland, Oregon. [PDF]
Eckmann TC +6 more
europepmc +1 more source
Abstract Tidal influences are rarely considered in parameter estimation procedures for coastal groundwater flow models. Yet, considering tides adds to the already high computational burden associated with such models due to the presence of density‐dependent flow.
Patrick Haehnel +3 more
wiley +1 more source
Abstract Airborne electromagnetic (AEM) surveys offer rapid, cost‐effective subsurface imaging, yet converting their electrical resistivity (ER) models into physically meaningful hydraulic property fields for groundwater models remains a challenge. We develop and demonstrate a data‐driven workflow for an unconsolidated sedimentary aquifer system in ...
Leland Scantlebury, Thomas Harter
wiley +1 more source

