Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hamzeh Sadeghisorkhani"'
The Sabalan geothermal in northwestern Iran is the most well-known geothermal in the country. Due to the Sabalan caldera's structures and dozens of younger faults, the area consists of highly fractured rocks. Besides, processing the aeromagnetic data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5440bd951b44cef0255644e59de831f6
https://doi.org/10.5194/egusphere-egu23-11254
https://doi.org/10.5194/egusphere-egu23-11254
Publikováno v:
Rock Mechanics and Rock Engineering. 55:2425-2443
Autor:
Björn Lund, Karin Högdahl, Olafur Gudmundsson, Hamzeh Sadeghisorkhani, Ari Tryggvason, Ka Lok Li
Publikováno v:
Geophysical Journal International. 225:494-511
SUMMARY Rayleigh-wave phase-velocity tomography of southern Sweden is presented using ambient seismic noise at 36 stations (630 station pairs) of the Swedish National Seismic Network. We analyse 1 yr (2012) of continuous recordings to get the first c
Publikováno v:
Geophysical Journal International
SUMMARY In probabilistic Bayesian inversions, data uncertainty is a crucial parameter for quantifying the uncertainties and correlations of the resulting model parameters or, in transdimensional approaches, even the complexity of the model. However,
Autor:
Valérie Maupin, Frederik Tilmann, Olafur Gudmundsson, Hamzeh Sadeghisorkhani, Alexandra Mauerberger
The Scandinavian mountain chain runs approximately parallel to the western coast of Norway with topography up to 2500 m. Since this region lacks recent compressional tectonic forces, we can study the geodynamic evolution of crustal and upper mantle s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e631d9e94c0c5975475a08df17887082
https://doi.org/10.5194/egusphere-egu2020-8366
https://doi.org/10.5194/egusphere-egu2020-8366
Publikováno v:
Computers & Geosciences. 110:41-53
We present a graphical user interface (GUI) package to facilitate phase-velocity dispersion measurements of surface waves in noise-correlation traces. The package, called GSpecDisp, provides an interactive environment for the measurements and present
Autor:
Giulia Sgattoni, Páll Einarsson, Roland Roberts, Hamzeh Sadeghisorkhani, Federico Lucchi, Olafur Gudmundsson, Ari Tryggvason, Ka Lok Li
Publikováno v:
Journal of Volcanology and Geothermal Research. 338:63-78
A 23-hour tremor burst was recorded on July 8–9th 2011 at the Katla subglacial volcano, one of the most active and hazardous volcanoes in Iceland. This was associated with deepening of cauldrons on the ice cap and a glacial flood that caused damage
Publikováno v:
Geophysical Research Letters. 44:3156-3164
We introduce a back-projection method to locate tremor sources using products of cross-correlation envelopes of time series between seismic stations. For a given subset of n stations, we calculate ...
Publikováno v:
Geophysical Journal International. 208:1231-1236
A double-correlation method is introduced to locate tremor sources based on stacks of complex, doubly-correlated tremor records of multiple triplets of seismographs back projected to hypothetical source locations in a geographic grid. Peaks in the re
Publikováno v:
Geophysical Journal International. 205:1473-1491
We introduce a method for mapping the noise-source distribution of microseisms which uses information from the full length of covariograms (cross-correlations). We derive a forward calculation base ...