Test of helioseismic time-distance inversion using 3-D finite-difference wavefield modeling

Details Test of helioseismic time-distance inversion using 3-D finite-difference wavefield modeling Test of helioseismic time-distance inversion using 3-D finite-difference wavefield modeling

Feb 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003esasp.517..319j&link_type=abstract

In: Proceedings of SOHO 12 / GONG+ 2002. Local and global helioseismology: the present and future, 27 October - 1 November 2002,

Statistics

Computation

8

Helioseismology, Data Analyses

Scientific paper

Here we present the first validation test of helioseismic time-distance inversion which includes a stochastic waveform computation in a 3-D solar model. For a given velocity structure a stochastic shallow source is propagating by finite-difference acoustic computation to generate random 3-D acoustic vibrations for which synthetic Dopplergrams are computed. The preliminary results indicate that state-of-the-art processing and inversion may recover only a noisy picture of interior sound-speed perturbations even for essentially noise-free data.

Affiliated with

Also associated with

No associations

Rating

Test of helioseismic time-distance inversion using 3-D finite-difference wavefield modeling does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Test of helioseismic time-distance inversion using 3-D finite-difference wavefield modeling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Test of helioseismic time-distance inversion using 3-D finite-difference wavefield modeling will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-921379