Zobrazeno 1 - 10
of 565
pro vyhledávání: '"Upward continuation"'
Autor:
G.A. Phelps, C. Cronkite-Ratcliff
Publikováno v:
Applied Computing and Geosciences, Vol 19, Iss , Pp 100131- (2023)
3D geologic modeling and mapping often relies on gravity modeling to identify key geologic structures, such as basin depth, fault offset, or fault dip. Such gravity models generally assume either homogeneous or spatially uncorrelated densities within
Externí odkaz:
https://doaj.org/article/bc4957eddc464f5c95761b0c714cf19f
Publikováno v:
European Journal of Remote Sensing, Vol 55, Iss 1, Pp 540-550 (2022)
This study integrates remote sensing data via Digital Elevation Model (DEM) and satellite gravity data to detect geologic structurs at Borena and the surrounding regions in the Southern Main Ethiopia Rift (SMER). Shading from different sun azimuths w
Externí odkaz:
https://doaj.org/article/ed37a8c3cbcd4e8abddbdcc99c7a5e58
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 25, Iss 4, Pp 903-918 (2022)
The shear zone characterization is a substantial task for understanding the influencing tectonic movements. In this study, an integrated approach of remote sensing and aeromagnetic data is introduced to imagine and trace the subsurface shear zone bet
Externí odkaz:
https://doaj.org/article/a078e19a90824196ae458c4b90028088
Akademický článek
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Publikováno v:
Heliyon, Vol 7, Iss 12, Pp e08604- (2021)
This study attempts to delineate subsurface lineaments for the tectonically and volcanically active region of the Ziway-Shala Lakes basin, central Main Ethiopian rift. Most of the previously mapped subsurface structures in the region under considerat
Externí odkaz:
https://doaj.org/article/ee85c851422d4b4fa749ed7645c7aebf
Akademický článek
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Publikováno v:
Applied Sciences, Vol 12, Iss 17, p 8517 (2022)
To understand the deep tectonic environment at the origin of strong earthquakes along the northern section of the North-South seismic belt and the central continental block of Mongolia, large-scale gravity and geomagnetic surveys and rock sample coll
Externí odkaz:
https://doaj.org/article/1363ad2784d94f5e8437e0643d159de5
Autor:
Bisrat Kebede, Tilahun Mammo
Publikováno v:
Heliyon, Vol 7, Iss 4, Pp e06872- (2021)
The study area is situated in the Southern Main Ethiopian Rift being bounded within the limit of 37o00″0′-38o50′00″E and 5o50′00″-7o00′00″N. It is well known that the complex geological structure of the Main Ethiopian Rift has attract
Externí odkaz:
https://doaj.org/article/a71319d452bc4525a8bce1f042e5d0b1
Autor:
Fidèle Koumetio, Donatien Njomo, Constant Tatchum Noutchogwe, Eric Ndoh Ndikum, Sévérin Nguiya, Alain-Pierre Kamga Tokam
Publikováno v:
Earth and Planetary Physics, Vol 3, Iss 1, Pp 26-32 (2019)
The quantitative interpretation of gravity anomalies due to shallow structures needs separation between long wavelength anomalies (regional anomalies) and short wavelength anomalies (residual anomalies). The regional-residual field separation can be
Externí odkaz:
https://doaj.org/article/5e8a1066f74a47f39ff1d69e2a54009c