Results 81 to 90 of about 21,163 (257)

Surface wave scattering theory : with applications to forward and inverse problems in seismology [PDF]

open access: yes, 1987
Scattering of surface waves in a three dimensional layered elastic medium with embedded heterogeneities is described in this thesis with the Born approximation. The dyadic decomposition of the surface wave Green's function provides the crucial element
Snieder, R.K.   +2 more
core  

The NARS array : a seismic experiment in Western Europe [PDF]

open access: yes, 1987
Due to the rapid development of portable, digital seismographs it has recently become possible in global seismology to install and operate a large scale temporary array of seismic stations.
Dost, B.   +3 more
core  

Exploration Seismology Volume2 [PDF]

open access: yes, 1985
xiii., 221 hal., ill., 25 ...
SHERIFF, R.E, GELDART, L.P
core  

Ionospheric disturbances associated with the 2015 M7.8 Nepal earthquake

open access: yesGeodesy and Geodynamics, 2017
Based on the total electron content (TEC) derived from Global Positioning System (GPS) observations of the Crustal Movement Observation Network of China (CMONOC) and the Global Ionosphere Map (GIM) from the Center for Orbit Determination in Europe (CODE),
Yiyan Zhou   +5 more
doaj   +1 more source

Building a Continental‐Scale Geodetic Network: The Plate Boundary Observatory (PBO)

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The Plate Boundary Observatory (PBO) transformed the use of geodesy in North America to study crustal deformation and plate boundary processes by establishing a continental‐scale, standardized, open‐access geodetic network. Built and operated by UNAVCO between 2003 and 2018 as part of the National Science Foundation (NSF)‐funded EarthScope ...
Emily E. Zawacki   +5 more
wiley   +1 more source

High-performance computing in seismology [PDF]

open access: yes, 1996
The scientific, technical, and economic importance of the issues discussed here presents a clear agenda for future research in computational seismology.

core  

Post-Perovskite Phase Transition in the Pyrolitic Lowermost Mantle: Implications for Ubiquitous Occurrence of Post-Perovskite Above CMB [PDF]

open access: yes, 2022
We conducted in situ high-pressure and -temperature X-ray diffraction measurements of a pyrolitic mantle material up to 4480 K at 122–166 GPa in a laser-heated diamond anvil cell. Results demonstrate that the phase transition between bridgmanite and post-
Ohishi, Yasuo   +5 more
core  

Frontiers of seismology [PDF]

open access: yes, 2020
Anton Ziolkowski and fellow organizers look back at the British Seismology Meeting 2019, which discussed events of all scales as well as new hardware and software ...
Bell, Andrew   +12 more
core   +1 more source

Temporal variation of gravity-field in North China before and after the 2011 Japan Mw9.0 earthquake

open access: yesGeodesy and Geodynamics, 2011
By using absolute and relative-gravity data recorded by the gravity network in North China, we obtained some large-scale and high-spatial-resolution images of gravity variation in this area for the first time. By analyzing these images, we found that the
Hao Hongtao   +5 more
doaj   +1 more source

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