Results 21 to 30 of about 85,778 (285)

Análise da Eficiência do GPR na Determinação da Espessura de Ocorrências de Manganês nos Municípios de Guiratinga e Tesouro, Mato Grosso – Brasil [PDF]

open access: yesAnuário do Instituto de Geociências, 2019
Nos municípios de Tesouro e Guiratinga, Estado de Mato Grosso, existem jazidas sedimentares e supergênicas de manganês que ocorrem na forma de lentes e camadas dentro da Formação Palermo, da Bacia do Paraná.
Ciro Calachibete   +3 more
doaj   +1 more source

Electrical permittivity and resistivity time lapses of multiphase DNAPLs in a lab test [PDF]

open access: yes, 2014
Dense Non-Aqueous Phase Liquids (DNAPLs) induce variation in electromagnetic characteristics of the ground e.g. electric permittivity and resistivity.
Orlando, Luciana, Renzi, Beatrice
core   +2 more sources

Ground Penetrating Radar for Monitoring Damage in Reinforced Concrete Bridges: A Reliable Tool for Structural Health Assessment [PDF]

open access: yesComputational Engineering and Physical Modeling
Ground penetrating radar has been developed and is increasingly used in bridge system and roadway condition assessment. Thus, this study evaluates the effectiveness of GPR for assessing concrete bridge deck condition, and geological foundation ...
Olumuyiwa Falowo   +3 more
doaj   +1 more source

Application of machine learning techniques in groundwater potential mapping along the west coast of India

open access: yesGIScience & Remote Sensing, 2020
Groundwater potential mapping (GWPM) in the coastal zone is crucial for the planning and development of society and the environment. The current study is aimed to map the groundwater potential zones of Sindhudurg coastal stretch on the west coast of ...
Pankaj Prasad   +3 more
doaj   +1 more source

Pemodelan Awal Ground Penetrating Radar dengan Metode Discontinuous Galerkin dan PML Berenger

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2016
This paper discusses the development of Discontinuous Galerkin method, which has both linear shape function and weight function, for modeling Ground Penetrating Radar (GPR) in heterogeneous media.
Pranowo
doaj   +1 more source

Application of Soft Computing Techniques in River Flow Modeling

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
Modeling of data is critical in the analysis and evaluation of hydrological behavior. River flow data is one of the most important data in explaining hydrology.
Pijush Samuı   +2 more
doaj   +1 more source

SPOT-GPR: a freeware tool for target detection and localizationin GPR data developed within the COST action TU1208 [PDF]

open access: yes, 2017
SPOT-GPR (release 1.0) is a new freeware tool implementing an innovative Sub-Array Processing method, for the analysis of Ground-Penetrating Radar (GPR) data with the main purposes of detecting and localizing targets.
Meschino, Simone, Pajewski, Lara
core   +1 more source

Combining ground penetrating radar and seismic surveys in the assessment of cultural heritage buildings: The study of roofs, columns, and ground of the gothic church Santa Maria del Mar, in Barcelona (Spain) [PDF]

open access: yes, 2019
Combined non-destructive techniques are applied in the study of a historical building in Barcelona. Santa Maria del Mar is a magnificent Mediterranean gothic church built between 1329 and 1383.
Caselles Magallón, Josep Oriol   +4 more
core   +2 more sources

Regression-based Multi-View Facial Expression Recognition [PDF]

open access: yes, 2010
We present a regression-based scheme for multi-view facial expression recognition based on 2-D geometric features. We address the problem by mapping facial points (e.g.
Pantic, Maja   +2 more
core   +3 more sources

Estimativa de Características Geométricas de Solos e Rochas com Radar de Penetração no Solo, na Área de Disposição de Resíduos Sólidos Urbanos de Pirenópolis, Goiás, Brasil [PDF]

open access: yesAnuário do Instituto de Geociências, 2019
A determinação de áreas para a disposição de resíduos sólidos urbanos prevê a existência de um subsolo com baixa permeabilidade hidráulica para a contenção de fluídos provenientes do lixo, principalmente o chorume.
Kamylla de Lima Alves   +1 more
doaj   +1 more source

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