User profiles for Mesay Geletu Gebre
Mesay Geletu GebreAssistant professor in Geophysics Verified email at wku.edu.et Cited by 19 |
Gravity inversion method using L0-norm constraint with auto-adaptive regularization and combined stopping criteria
We present a gravity inversion method that can produce compact and sharp images to assist
the modeling of non-smooth geologic features. The proposed iterative inversion approach …
the modeling of non-smooth geologic features. The proposed iterative inversion approach …
L0-norm gravity inversion with new depth weighting function and bound constraints
Delineating geologic features through the inversion of gravity data is an important goal in a
range of geophysical investigations. However, it is a well-known fact that gravity data …
range of geophysical investigations. However, it is a well-known fact that gravity data …
Hyperparameter determination for GAN-based seismic interpolator with variable neighborhood search
We propose an automatic global search algorithm based on the Variable Neighborhood Search
(VNS) metaheuristic for tuning the hyperparameters of a generative adversarial network (…
(VNS) metaheuristic for tuning the hyperparameters of a generative adversarial network (…
Gravity Inversion Method to Produce Compact and Sharp Images Using L0-norm Constraint with Auto-adaptive Regularization and Combined Stopping Criteria
MG Gebre, E Lewi - EGUsphere, 2022 - egusphere.copernicus.org
We present a gravity inversion method that can produce compact and sharp images, to assist
the modeling of non-smooth geologic features. The proposed iterative inversion approach …
the modeling of non-smooth geologic features. The proposed iterative inversion approach …
Seismic trace interpolation based on the principle of reciprocity using a conditional generative adversarial network (cGAN)
…, KDJ Rincon, DN Pinheiro, MG Gebre… - … of Geophysics and …, 2024 - academic.oup.com
Seismic trace interpolation is a common step in data processing used to fill in missing traces
and regularize acquisition grids. In the ocean bottom node (OBN) acquisition, it is common …
and regularize acquisition grids. In the ocean bottom node (OBN) acquisition, it is common …
Implementation of a radiation protection system at four hospitals in Ethiopia
Diagnostic imaging procedure using ionizing radiation has been growing due to its enormous
benefits. However, using ionizing radiation is also associated with harmful biological …
benefits. However, using ionizing radiation is also associated with harmful biological …
[PDF][PDF] Tunnel Health Monitoring Using Seismics
MG Gebre - 2013 - duo.uio.no
In this thesis a new approach, called THEAMTM, is presented. The THEAMTM methodology
is a non-invasive tunnel health monitoring method using active seismic. The method …
is a non-invasive tunnel health monitoring method using active seismic. The method …
Implementation of a Radiation Protection System at Four Hospitals in Ethiopia
Diagnostic imaging procedure using ionizing radiation has been growing due to its enormous
benefits. However, using ionizing radiation is also associated with harmful biological …
benefits. However, using ionizing radiation is also associated with harmful biological …
Geophysical data integration for quick-clay mapping: The Hvittingfoss case study, Norway
… The authors acknowledge Nadège Langlet, Sylvain Tissot, Christian Maskrey, Håkon Akerholt,
Tor Overskeid, Karine Petrus, Mesay Geletu Gebre, Gunther Druivenga and Berit Paulsen …
Tor Overskeid, Karine Petrus, Mesay Geletu Gebre, Gunther Druivenga and Berit Paulsen …
On the integrated use of geophysics for quick-clay mapping: The Hvittingfoss case study, Norway
Quick-clay landslides are a known hazard in formerly glaciated coastal areas; hence, large
efforts are devoted to map the distribution of quick clays. In this paper, we focus on one …
efforts are devoted to map the distribution of quick clays. In this paper, we focus on one …