create new tag
view all tags

Weekly Reports: Sergei Zharkov

2007 July

Report on HMI Team Workshop: Local Helioseismology Pipelines
The program is available here: http://hmi.stanford.edu/mtgs/workshop0703/
Time Distance workgroup discussed what codes are available and ready to be shared/included in pipeline. Most of the code offered by contributors IDL, matlab, fortran. eSDO benefits from writing the code in C as pipeline is in C. Wrappers are considered for the rest.
Art Amezcua is now leading the developments team for DRMS. A copy of his presentation is attached below.

2005 July

Last week: Completed and tested filters code on MDI and GONG data. Started writing code for computing travel times using Gabor wavelet. Started writing up reports on Perturbation Map Generation and Subsurface Flow Analysis algorithms.
This week: More work needed to automate phase filter for various distances.

Last week: Started generating ssw-IDL code for pre-processing and correlating the data. Worked on gaussian phase and f-mode filters. Testing cross correlation code. Literature study: theoretical cross correlation function, ray theory.
This week: Download MDI tracked datacubes. Finish and test filters (ssw). Write theoretical cross-correlation function code. Study travel time inversion.

-- ElizabethAuden - 01 Jul 2005

Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf amezcua.pdf r1 manage 148.9 K 2007-07-02 - 11:26 SergeiZharkov  
PDFpdf kosovichev.pdf r1 manage 45.3 K 2007-07-02 - 11:26 SergeiZharkov  
Edit | Attach | Watch | Print version | History: r6 < r5 < r4 < r3 < r2 | Backlinks | Raw View | More topic actions
Topic revision: r6 - 2007-07-02 - SergeiZharkov
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2020 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback