On comparing helioseismic two-dimensional inversion methods

Details On comparing helioseismic two-dimensional inversion methods On comparing helioseismic two-dimensional inversion methods

Sep 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994apj...433..389s&link_type=abstract

Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 433, no. 1, p. 389-416

Astronomy and Astrophysics

Astrophysics

88

Helioseismology, Inversions, Solar Interior, Solar Oscillations, Solar Rotation, Stellar Models, Two Dimensional Models, Least Squares Method, Mathematical Models

Scientific paper

We consider inversion techniques for investigating the structure and dynamics of the solar interior as functions of radius and latitude. In particular, we look at the problem of inferring the radial and latitudinal dependence of the Sun's internal rotation, using a fully two-dimensional least-squares inversion algorithm. Concepts such as averaging kernels, measures of resolution, and trade-off curves, which have previously been used in the one-dimensional case, are generalized to facilitate a comparison of two-dimensional methods. We investigate the weighting given to different modes and discuss the implications of this for observational strategies. As an illustration we use a mode set whose properties are similar to those expected for data from the GONG network.

Affiliated with

Also associated with

No associations

Rating

On comparing helioseismic two-dimensional inversion methods 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 On comparing helioseismic two-dimensional inversion methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On comparing helioseismic two-dimensional inversion methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1788756