Results 121 to 130 of about 37,239 (228)

Fine‐Scale Characterization of Groundwater Recharge Efficacy Under Ecological Water Replenishment: An AI‐Enhanced Learning Framework Benchmarked Against Traditional Geostatistics

open access: yesGeophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Ecological Water Replenishment (EWR) is critical for restoring depleted aquifers, yet quantifying its spatiotemporal impacts remains challenging. Leveraging multi‐source data sets and Light Gradient Boosting Machine (LightGBM), this study reconstructs high‐resolution (250 m) groundwater level dynamics in the Yongding River basin, Beijing, and ...
Weican Li   +7 more
wiley   +1 more source

Comparison of IDW, Kriging and orographic based linear interpolations of rainfall in six rainfall regimes of Ethiopia

open access: yesJournal of Hydrology: Regional Studies
Study region: Six rainfall regimes of Ethiopia covering an area of 1.13 million km2. Study focus: Hydrological studies in mountainous terrain require high-resolution spatiotemporal rainfall data. Individual linear interpolation based on elevation, aspect
Habtamu Tsegaye Workneh   +4 more
doaj   +1 more source

The Legacy of Colonial‐Era Urban Planning on Present Day Air Quality Disparities in Kampala, Uganda

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract British colonial urban planners in Kampala, Uganda, designed segregated neighborhoods for Europeans, Asians, and Africans, under the colonial public health guidance. No studies have investigated how these historical urban design decisions relate to modern air pollution exposure disparities in African cities.
Dorothy Lsoto   +8 more
wiley   +1 more source

The Run up Tsunami Modeling in Bengkulu using the Spatial Interpolation of Kriging Technique

open access: yesForum Geografi, 2014
This research aims to design a tsunami hazard zone with the scenario of tsunami run-up height variation based on land use, slope and distance from the shoreline.
Yulian Fauzi   +2 more
doaj  

Mapping monthly rainfall data in Galicia (NW Spain) using inverse distances and geostatistical methods [PDF]

open access: yesAdvances in Geosciences, 2007
In this paper, results from three different interpolation techniques based on Geostatistics (ordinary kriging, kriging with external drift and conditional simulation) and one deterministic method (inverse distances) for mapping total monthly rainfall are
P. Sande-Fouz   +3 more
doaj  

Kriging algorithm for mapping the gravimetric data in the north of Algeria

open access: yesGeodetski Vestnik
The purpose of this work is to analyze and validate the gravimetric information in the study area in order to highlight the valid data for mapping the gravity anomaly from a grid generated by interpolation. In this context, we have performed a first step
Ilies Benikhlef   +2 more
doaj   +1 more source

A hybrid sparrow optimization Kriging model and its application in geological modeling

open access: yesScientific Reports
With the proposal of intelligent mines, the demand for drilling is increasing daily. Therefore, it is particularly crucial to gather more geological data by interpolation of limited drilling data for subsequent three-dimensional geological modeling.
Xiaonan Shi   +3 more
doaj   +1 more source

Empirical semivariograms for kriging interpolation

open access: yes, 2009
Kriging interpolation is one of the more interesting techniques introduced in the field of surrogate modeling in the last years. This technique has been motivated by the necessity of data interpolation in the geological field in the late sixties. This approach is founded on the availability of the so called "variogram", defined as "a curve representing
openaire   +1 more source

Home - About - Disclaimer - Privacy