Transdimensional inversion of receiver functions and surface wave dispersion

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Joint Inversion of Receiver Functions and Surface-wave Dispersion

Teleseismic P-wave receiver functions and surface-wave dispersion measurements can be employed to simultaneously infer the shear-wave velocity distribution with depth in the lithosphere. Receiver functions are primarily sensitive to shear-wave velocity contrasts and vertical travel times and surface-wave dispersion measurements are sensitive to vertical shear-wave velocity averages, so that the...

متن کامل

crustal velocity structure of kerman region from joint inversion of receiver functions and rayleigh waves group velocity dispersion

iran is situated in one of the world's seismic regions and the possibility of destructive earthquakes in most regions of the country has given great significance to recognition of iranian seismic nature from a seismic and seismotectonic standpoint. study of the crust and upper mantle velocity structure in the iranian plateau provides better understanding of its evolution and tectonic histo...

متن کامل

Transdimensional Monte Carlo Inversion of AEM Data

The majority of existing methods used for the inversion of airborne electromagnetic (AEM) data use what are generally called gradient-based optimization techniques. They typically minimize an objective function comprised of data misfit (e.g. least squares) and model regularization (e.g. roughness) terms. Since the problem is non-linear, an iterative search involving the matrix solution of equat...

متن کامل

Application of Joint Receiver-function Surface-wave Dispersion for Local Structure in Eurasia

Subsurface geology generally has a broad wave number spectrum containing sharp, or high wave-number, changes in velocity near major geologic boundaries and smooth low wave-number variations in regions of relatively uniform geologic structure. Access to the full spectrum of earth structure requires that we exploit signals that span a wide frequency range and that are sensitive to the entire spec...

متن کامل

Inversion Analysis on Surface Wave Dispersion Curves and H/V Spectra by Neighbourhood Algorithm

1. Abstract In order to predict strong earthquake ground motion, it is inevitable to construct a relevant subsurface structure model, especially S-wave velocity structure of the site of consideration. Inversion analysis with micro-tremor observation is frequently used to acquire S-wave velocity structure due to its convenience and inexpensiveness. Usually inversion analysis is carried out for e...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Geophysical Research: Solid Earth

سال: 2012

ISSN: 0148-0227

DOI: 10.1029/2011jb008560