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Ring Diagrams

JSOC Ring Diagrams with GONG Data

This section describes plans for the production of data products based on GONG Site Dopplergrams (and photograms?) suitable for ring-diagram (and other helioseismic?) analysis with the tools of the JSOC pipelines.

There are currently several testing and development data products in JSOC based on mirrored GONG+ site data. The directly mirrored data are archived in DRMS data sets beginning at the following dates and continuing to the present: 

sha.dsds[gong+][lev1][le_vel_01d] levzi 2001.04.30
sha.dsds[gong+][lev1][ud_vel_01d] udvzi 2001.10.25
sha.dsds[gong+][lev1][td_vel_01d] tdvzi 2001.07.30
sha.dsds[gong+][lev1][ct_vel_01d] ctvzi 2001.04.20
sha.dsds[gong+][lev1][bb_vel_01d] bbvzi 2001.03.14*
sha.dsds[gong+][lev1][ml_vel_01d] mlvzi 2001.06.16
sha.dsds[gong+][lev1][le_int_01d] leizi 2002.07.05
sha.dsds[gong+][lev1][ud_int_01d] udizi 2002.06.05
sha.dsds[gong+][lev1][td_int_01d] tdizi 2002.05.26
sha.dsds[gong+][lev1][ct_int_01d] ctizi 2002.06.06
sha.dsds[gong+][lev1][bb_int_01d] bbizi 2002.06.13
sha.dsds[gong+][lev1][ml_int_01d] mlizi 2002.02.06
*N.B.: bbvzi data prior to 2001.03.23 are not in the official GONG archive.

Testing and development data products include:

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