joint inversion
Joint Inversion of Compact Operators
... data. Joint operators are formed by extend- ing the concept of stacking matrices to one of combining ...of joint inversion can be evaluated by comparing the decay rate of the singular values of the ...
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Simultaneous Structure Coupled Joint Inversion of Gravity and Magnetic Data Based on a Damped Least Squares Technique
... a joint inversion framework for gravity and magnetic data using a structural similarity criterion, which is proposed as an improved version of the Fregoso and Gallardo [7] approach when taking its practical ...
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A Multiplicative Regularized Gauss-Newton Algorithm and its Application to the Joint Inversion of Induction Logging and Near-Borehole Pressure Measurements
... anisotropy. Inversion results are reported along with uncertainty ...for joint inversion are compared taking the progress of misfit reduction as the ...
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Lithological Characterization and Its Application Based on Three Dimensional Structure Coupled Joint Inversion of Gravity and Magnetic Data
... the joint inversion framework proposed here for yielding more compatible, high-resolution models simplifies the recognition of lithological types from inverted property models [8] ...cross-gradients ...
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A MATLAB Based Numerical and GUI Implementation of Cross Gradients Joint Inversion of Gravity and Magnetic Data
... cross-gradients joint inversion technique has been applied to multiple geophysical data with a significant improvement on compatibility, but its numerical implementation for practical use is rarely ...
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Hydraulic properties at the North Sea island of Borkum derived from joint inversion of magnetic resonance and electrical resistivity soundings
... MRS inversion, we must assume a resistiv- ity ...layer inversion result of the closest helicopter electromag- netic (HEM) sounding ...MRS inversion this resistivity model remained constant, for a ...
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Improved hydrogeophysical characterization using joint inversion of cross hole electrical resistance and ground penetrating radar traveltime data
... perform joint inversion by mildly constraining the solutions around an assumed petrophysical relationship, for example, a ratio of P and S wave trav- eltimes ...
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Lithospheric structure of the Arabian Shield from joint inversion of P- and S-wave receiver functions and dispersion velocities
... The best fitting 1D models were merged into a 3D model of the subsurface using a partitioned waveform inversion technique (Nolet 1990). Given the SNR quality of the long-range data, together with the dif- ferences ...
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Joint inversion of strong motion and geodetic data for the source process of the 2003 Tokachi oki, Hokkaido, earthquake
... motion inversion may include a trade-off between slip location and rupture time and the geodetic inversion does not have sufficient resolution for far ...a joint inversion of the two datasets ...
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Joint inversion of teleseismic, geodetic, and near field waveform datasets for rupture process of the 2015 Gorkha, Nepal, earthquake
... our joint source inversion analysis, we conducted checkerboard resolution tests using the same previously determined ...third inversion show that our joint inversion analysis has a ...
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A high-resolution lithospheric magnetic field model over southern Africa based on a joint inversion of CHAMP, Swarm, WDMAM, and ground magnetic field data
... a joint inversion of satellite, near-surface, and ground magnetic field ...the inversion scheme, we use the revised spherical cap harmonic analysis (R-SCHA), a regional analysis technique able to ...
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The Application of Joint Inversion in Geophysical Exploration
... the joint inversion of similar measurements data results in any improvement in the parameter estimation or in the covariance ...the joint in- version is more ...adequate joint inversion ...
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Altimetry, gravimetry, GPS and viscoelastic modeling data for the joint inversion for glacial isostatic adjustment in Antarctica (ESA STSE Project REGINA)
... The choice of the viscoelastic modeling approach used to determine load-induced surface displacements and gravita- tional perturbations is governed by three main requirements: (i) to accommodate lateral variations in ...
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Joint inversion of teleseismic and InSAR datasets for the rupture process of the 2010 Yushu, China, earthquake
... Next, we performed a joint inversion of the teleseis- mic and InSAR data using the method of Yoshida et al. (1996) with the revisions of Hikima and Koketsu (2005). Based on the grid searches and InSAR data ...
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Three dimensional joint inversion for magnetotelluric resistivity and static shift distributions in complex media
... made, joint inversion for static shift and resistivity is considered the best approach for tackling the static shift problem in two dimensions [deGroot-Hedlin, 1991; Ogawa and Uchida, ...
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Source rupture process of the 2003 Tokachi oki earthquake determined by joint inversion of teleseismic body wave and strong ground motion data
... window inversion to the data, the spatio-temporal distribution of fault slip have been esti- mated in previous studies ...an inversion code originally given by Yoshida et ...
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Sequential and joint hydrogeophysical inversion using a field scale groundwater model with ERT and TDEM data
... standard inversion methods used for groundwater and geophysical ...an inversion methodology used by Doherty and Johnston (2003), which differs from standard joint inversion approaches, as ...
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A joint global carbon inversion system using both CO 2and13 CO 2 atmospheric concentration data
... ulated the NEP of the Amazon region using the Carnegie– Ames–Stanford Approach driven by remote sensing inputs and found that the NEP for the region was slightly negative ( − 0.07 Pg C year −1 ) over the 2000–2004 ...
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A Note on Quotative Inversion in Hungarian
... For Hungarian QI, we have looked at the two well-established verb positions of the language namely, Foc° and Pred°. Both are capable of inducing the required V°−VM inversion, but independent arguments laid out in ...
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INVERSION AND PROBLEM OF TANGENT SPHERES
... The task mentioned above can be solved using an inversion in circle in its general configuration. It is a quite effective and nice method and it leads to the truly easy construction of a circle tangent to two ...
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