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Effects on Chilean vertical reference frame due to the Maule earthquake co-seismic and post-seismic effects
(Elsevier, 2017)
The Maule Earthquake (M-w = 8.8) of February 27, 2010 is among the strongest earthquakes that occurred in recent years throughout the world. The crustal deformation caused by this earthquake has been widely studied using ...
Crustal deformation across the Southern Patagonian Icefield observed by GNSS
(Elsevier Science, 2016-10)
Geodetic GNSS observations at 43 sites well distributed over the Southern Patagonian Icefield region yield site velocities with a mean accuracy of 1 mm/a and 6 mm/a for the horizontal and vertical components, respectively. ...
Modelagem funcional e estocástica de séries temporais para a atualização e estimativa da componente altimétrica: aplicação no sistema geodésico brasileiro
(Universidade Estadual Paulista (Unesp), 2020-07-30)
A alta acurácia exigida em algumas aplicações Global Navigation Satellite System (GNSS) trouxe, nas últimas décadas, um crescente investimento na melhoria da qualidade dos equipamentos utilizados nos levantamentos GNSS, ...
Regional Model to Estimate Vertical Deformations Due to Loading Seasonal Changes
(Springer Verlag Berlín, 2016-01)
Surface mass transfer produces changes in the terrestrial geometric reference frame that are clearly detectable by GNSS techniques. These deformations are mainly observed in the vertical coordinate component and show ...
Retrieving geophysical signals from GPS in the La Plata River region
(Springer Heidelberg, 2019-07)
Over the last few years, efforts to model short-term deformations of the Earth’s crust have multiplied. Sudden water level rise can cause sporadic, but significant, motions in the solid Earth’s surface. In this work, we ...
Horizontal and vertical deformation rates linked to the Magallanes‐Fagnano Fault, Tierra del Fuego: Reconciling geological and geodetic observations by modeling the current seismic cycle
(Wiley Blackwell Publishing, Inc, 2022-01)
We integrate geodetic, geological and seismological observations in Tierra del Fuego,into a consistent and quantitative analysis, to better understand the current crustaldeformation associated to the Magallanes-Fagnano ...
Geodetic Changes Associated with Crustal Deformation on the Andean Backarc of San Juan, Argentina
(Springer, 2019-02)
In this work we have analyzed the results of temporal geodetic variations associated with tectonic deformation on the Andean backarc in southern San Juan province, Argentina. This area is affected by the subduction of the ...
Posicionamento geodésico com GPS no suporte a detecção de deslocamento em barragens
(Universidade Estadual Paulista (Unesp), 2017-09-27)
Grandes corpos artificiais têm potencial catastrófico em casos de colapso de sua estrutura. Como ocorrido em Mariana – MG, o colapso da barragem trouxe prejuízos socioeconômicos e ambientais incalculáveis o que justifica ...
Investigação da ocorrência de subsidência do solo em região de explotação de aquíferos na planície costeira da cidade do Recife em Pernambuco
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Engenharia Civil, 2019)