Results 11 to 20 of about 1,649,528 (252)

Joint inversion of borehole-surface direct-current resistivity data

open access: yesMeitian dizhi yu kantan
ObjectiveThe conventional inversion of surface direct-current (DC) resistivity data faces challenges such as limited exploration accuracy and depth.
Kaijun XU   +4 more
doaj   +2 more sources

Improved hydrogeophysical characterization using joint inversion of cross-hole electrical resistance and ground-penetrating radar traveltime data. [PDF]

open access: yes, 2006
Appropriate regularizations of geophysical inverse problems and joint inversion of different data types improve geophysical models and increase their usefulness in hydrogeological studies.
Revil, Andre   +7 more
core   +5 more sources

Kinematics at the ankle joint complex in rheumatoid arthritis [PDF]

open access: yes, 2000
This thesis investigates the three-dimensional kinematics at the ankle joint complex in rheumatoid arthritis. Previous studies have identified the rearfoot as a common site for inflammatory activity in rheumatoid arthritis resulting in painful and ...
Woodburn, James
core   +7 more sources

A Carbonate Reservoir Prediction Method Based on Deep Learning and Multiparameter Joint Inversion

open access: yesEnergies, 2022
Deep-water carbonate reservoirs are currently the focus of global oil and gas production activities. The characterization of strongly heterogeneous carbonate reservoirs, especially the prediction of fluids in deep-water presalt carbonate reservoirs ...
Xingda Tian   +5 more
doaj   +1 more source

A Joint Method for Wave and Wind Field Parameter Inversion Combining SAR with Wave Spectrometer Data

open access: yesRemote Sensing, 2022
Synthetic aperture radar (SAR) and wave spectrometer are common methods for observing the ocean wind field and waves on the sea surface, but both have limitations.
Yong Wan   +4 more
doaj   +1 more source

A New Global fAPAR and LAI Dataset Derived from Optimal Albedo Estimates: Comparison with MODIS Products

open access: yesRemote Sensing, 2016
We present the first comparison between new fAPAR and LAI products derived from the GlobAlbedo dataset and the widely-used MODIS fAPAR and LAI products.
Mathias Disney   +6 more
doaj   +1 more source

Three-Dimensional Separate and Joint Inversions of Multi-Component Frequency-Domain Airborne Electromagnetic Data: Synthetic Model Studies

open access: yesSensors, 2023
Airborne electromagnetic (AEM) surveys using airborne mobile platforms enable rapid and efficient exploration of areas where groundwork is difficult. They have been widely used in fields such as shallow resource exploration and environmental engineering.
Jun Yang   +3 more
doaj   +1 more source

Function of ankle ligaments for subtalar and talocrural joint stability during an inversion movement – an in vitro study

open access: yesJournal of Foot and Ankle Research, 2019
Background The lateral ankle ligament complex consisting of the anterior talofibular ligament (ATFL), the calcaneofibular ligament (CFL) and the posterior talofibular ligament (PTFL) is known to provide stability against ankle joint inversion.
Lu Li   +5 more
doaj   +1 more source

High-Resolution Cooperate Density-Integrated Inversion Method of Airborne Gravity and Its Gradient Data

open access: yesRemote Sensing, 2021
Airborne (or satellite) gravity measurement is a commonly used remote sensing method to obtain the underground density distribution. Airborne gravity gradiometry data have a higher horizontal resolution to shallower causative sources than airborne ...
Guoqing Ma   +5 more
doaj   +1 more source

MirkoJPavoni/Joint-Inversion-Optimization-Rock-Glacier: Joint_Inversion_optimization_Rock_Glacier

open access: yes, 2022
The repository contains the datasets and the codes applied in the work: Optimization of structurally-coupled and petrophysically-coupled joint inversions for electrical resistivity and seismic refraction surveys in rock glacier ...
MirkoJPavoni
core   +1 more source

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