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pro vyhledávání: '"Ohad BARAK"'
Publikováno v:
SEG Technical Program Expanded Abstracts 2020.
Publikováno v:
GEOPHYSICS. 83:P19-P42
Most of the current rotational sensing technology is not geared toward the recording of seismic rotations’ amplitudes and frequencies. There are few instruments that are designed for rotational seismology, and the technology for building them is cu
Autor:
Alejandro DE MIQUEL, Pere MOLINA, Ismael COLOMINA, Marta BLÁZQUEZ, Daniel KATZ, Ohad BARAK, Michel MONNERAT, Thibaud CALMETTES
Publikováno v:
Sensors & Transducers, Vol 206, Iss 11, Pp 24-30 (2016)
This paper presents the concept, developments and preliminary results of the Horizon 2020 project named SAT406M. The goal of this project is to develop an application based on a wrist-worn device, conceived to be a maritime application, and the use o
Autor:
Sjoerd de Ridder, Robert H. Brune, Fred Herkenhoff, John A. Giles, Shuki Ronen, Ranjan Dash, Ohad Barak, Priyank Jaiswal
Publikováno v:
The Leading Edge. 33:1224-1232
Multicomponent acquisition systems today record incomplete data because they do not measure rotations. Geophones or accelerometers provide linear motion and hydrophones provide pressure, but no current commercial acquisition system includes sensors t
Publikováno v:
SEG Technical Program Expanded Abstracts 2015.
There are currently no widely available rotation sensors that can operate on the ocean-bottom. We derive rotation data on the ocean bottom from two surveys that were not originally designed to record them: 1) from geophone recordings in the Moere Ves
Publikováno v:
SEG Technical Program Expanded Abstracts 2014.
SUMMARY Multi-component acquisition systems today record incomplete data because they do not measure rotations. Geophones or accelerometers provide the linear motion, hydrophones provide the pressure, but no current commercial acquisition system incl
Publikováno v:
SEG Technical Program Expanded Abstracts 2013.
Seismic systems today record up to four components which provide the particle displacement and the pressure. The pressure is proportional to the divergence of the displacement. The curl of the displacements can be recorded using rotation sensors. To