Free Access

Fig. 14


The azimuthally-averaged power spectra of various components of the vz inversions using travel times averaged over 4 days. Compare with Fig. 7 for vx inversions. Notice that in the case of containing the cross-talk at 1 Mm depth, the excess in power around kR ~ 150 is not caused by the random noise, but by the bias coming from the cross-talk (not plotted separately). In the other two cases the random noise is a main cause why these inversions are not possible.

This figure is made of several images, please see below:

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.