Sentence examples for using the velocity structure from inspiring English sources
For the RRT, we calculate synthetic travel times using the velocity structure obtained by inverting the actual observed data.
The post-megathrust events were relocated by double-difference tomography (Zhang and Thurber, 2003) using the velocity structure of Okada et al. (2010).
Finally, the stacked section in the time domain was transformed to depth using the velocity structure interpolated from the structure obtained in the velocity analysis.
Additionally, we performed synthetic tests using the velocity structure model with a perturbation of 15%%, as shown in Fig. 2(b).
Theoretical Green's functions were calculated by using the discrete wave number method (Bouchon 1981) and the reflection/transmission coefficient matrix method (Kennett and Kerry 1979) using the velocity structure models estimated in the previous section (Fig. 2).
Using the velocity structure model constructed in the previous section, we conduct 3-D FDM simulations of seismic wave propagation to examine the influence of the sedimentary velocity structure on the surface wave excitation at the basin edge.
We used the velocity structure shown in Figure 3, with a surface P-wave velocity of 5.0 km/s.Figure 4 compares the hypoDD locations with those estimated by other methods for the same events.
The DFC theory for MHVR can be used for the velocity structure inversion.
The maxilla and mandible were individually contoured and segmented as separate structures using the Velocity oncology imaging informatics system (Varian Medical Systems, Palo Alto, CA) and exported to the stereolithography (STL) file format using the 3D Slicer open source medical imaging software platform (Fig. 1) [11].
The value of α = 0.78 is evaluated using the reference velocity structure, which may include biases from the true velocity structure.
We then estimate the spatial distribution of the surface wave group velocities using inter-station cross-correlation functions, and we examine the differences between group velocities estimated by this analysis and theoretical dispersion curves using the present velocity structure model.
