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Tomography Processing Articles & Analysis
5 articles found
Objective In 2014, our client was hired to help with ongoing archaeological excavations and show possible structural extensions or new remains on the site by using the geophysical electrical resistivity tomography (ERT) imaging method. Why A Ground-Penetrating Radar (GPR) Survey Didn’t Work Previously, a ground-penetrating radar (GPR) survey was used to describe what was ...
Abstract: The metabolic processes supported in a biofilm are often determined by a biofilm’s mesoscale structure (10-4-10-2 meter scale), and mesoscale structure is in turn shaped by the interplay between microbial metabolism and detachment. Despite the widespread adoption of biofilm reactors for water pollution control, much is unknown regarding the relationship between ...
The main objective of this work is to study the leachate migration in unsaturated porous media using X-ray computerized tomography (CT) and image-processing software. Silica sand and Yamazuna sand (collected from Japan) with different particle sizes are considered. ...
The results of location of karst wells and probable hydraulic connections between them in limestone massif using the refraction tomography are presented. Seismic modeling was based on refraction horizon recognition in the first stage and tomographic processing of P-wave and S-wave velocity changes in the second one. The studies were carried out on the terrain ...
In this paper, we describe the utilization over that area of a mobile infrared (IR) laser system, able to measure the CO2 con centration along rectilinear atmospheric paths up to 1-km length, and the result of tomographic processing applied to retrieve a two-dimensional CO2 concentration field. The laser system computes the link averaged concentration by ...