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Conference papers

Ring-diagram analysis with GONG++

Abstract : Images from the updated GONG network (GONG+) have been produced since July 2001. In order to treat individual site images and the merged images (Toner et al., 2003) for local helioseismology studies, we have developed an enhanced tracking/remapping code that is now part of the new GONG pipeline (GONG ++) (Hill et al., 2003). We present here the data-cube, 3D power spectra and sub-surface flow maps that will become part of the new GONG++ products and comapare the preliminary results with the ring diagram analysis of MDI images for the same days.
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Contributor : Thierry Corbard Connect in order to contact the contributor
Submitted on : Tuesday, August 11, 2020 - 1:57:18 PM
Last modification on : Thursday, February 25, 2021 - 10:58:12 AM
Long-term archiving on: : Monday, November 30, 2020 - 5:46:44 PM


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T. Corbard, C. Toner, F. Hill, K. D. Hanna, D. A. Haber, et al.. Ring-diagram analysis with GONG++. SOHO 12 / GONG+ 2002. Local and global helioseismology: the present and future, Oct 2002, Big Bear Lake, CA, United States. pp.255 - 258. ⟨hal-02914154⟩



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