HMI time-distance pipeline: An overview and data products

J. Zhao; S. Couvidat; R. S. Bogart; T. L. Duvall; A. G. Kosovichev; J. G. Beck; A. C. Birch

doi:10.1088/1742-6596/271/1/012063

HMI time-distance pipeline: An overview and data products

J. Zhao
, S. Couvidat
, R. S. Bogart
, T. L. Duvall
, A. G. Kosovichev
, J. G. Beck
, A. C. Birch

Research output: Contribution to journal › Article › peer-review

Abstract

The Helioseismic and Magnetic Imager onboard Solar Dynamics Observatory provides uninterrupted high-resolution observations of solar oscillations over the entire disk. This gives a unique opportunity for mapping subsurface flows and wave-speed structures and investigating their role in the Sun's dynamics and magnetic activity on various scales by methods of local helioseismology. A data analysis pipeline for the time-distance helioseismology analysis has been developed and implemented at the SDO Joint Science Operation Center (JSOC) at Stanford. It provides near-real time processing of the helioseismology data. We provide an overview of this pipeline, including the data flow procedures, measurement and inversion codes, and our data products.

Original language	English (US)
Article number	012063
Journal	Journal of Physics: Conference Series
Volume	271
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/271/1/012063
State	Published - 2011
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1088/1742-6596/271/1/012063

Cite this

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title = "HMI time-distance pipeline: An overview and data products",

abstract = "The Helioseismic and Magnetic Imager onboard Solar Dynamics Observatory provides uninterrupted high-resolution observations of solar oscillations over the entire disk. This gives a unique opportunity for mapping subsurface flows and wave-speed structures and investigating their role in the Sun's dynamics and magnetic activity on various scales by methods of local helioseismology. A data analysis pipeline for the time-distance helioseismology analysis has been developed and implemented at the SDO Joint Science Operation Center (JSOC) at Stanford. It provides near-real time processing of the helioseismology data. We provide an overview of this pipeline, including the data flow procedures, measurement and inversion codes, and our data products.",

author = "J. Zhao and S. Couvidat and Bogart, \{R. S.\} and Duvall, \{T. L.\} and Kosovichev, \{A. G.\} and Beck, \{J. G.\} and Birch, \{A. C.\}",

year = "2011",

doi = "10.1088/1742-6596/271/1/012063",

language = "English (US)",

volume = "271",

journal = "Journal of Physics: Conference Series",

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TY - JOUR

T1 - HMI time-distance pipeline

T2 - An overview and data products

AU - Zhao, J.

AU - Couvidat, S.

AU - Bogart, R. S.

AU - Duvall, T. L.

AU - Kosovichev, A. G.

AU - Beck, J. G.

AU - Birch, A. C.

PY - 2011

Y1 - 2011

N2 - The Helioseismic and Magnetic Imager onboard Solar Dynamics Observatory provides uninterrupted high-resolution observations of solar oscillations over the entire disk. This gives a unique opportunity for mapping subsurface flows and wave-speed structures and investigating their role in the Sun's dynamics and magnetic activity on various scales by methods of local helioseismology. A data analysis pipeline for the time-distance helioseismology analysis has been developed and implemented at the SDO Joint Science Operation Center (JSOC) at Stanford. It provides near-real time processing of the helioseismology data. We provide an overview of this pipeline, including the data flow procedures, measurement and inversion codes, and our data products.

AB - The Helioseismic and Magnetic Imager onboard Solar Dynamics Observatory provides uninterrupted high-resolution observations of solar oscillations over the entire disk. This gives a unique opportunity for mapping subsurface flows and wave-speed structures and investigating their role in the Sun's dynamics and magnetic activity on various scales by methods of local helioseismology. A data analysis pipeline for the time-distance helioseismology analysis has been developed and implemented at the SDO Joint Science Operation Center (JSOC) at Stanford. It provides near-real time processing of the helioseismology data. We provide an overview of this pipeline, including the data flow procedures, measurement and inversion codes, and our data products.

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DO - 10.1088/1742-6596/271/1/012063

M3 - Article

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VL - 271

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

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HMI time-distance pipeline: An overview and data products

Abstract

All Science Journal Classification (ASJC) codes

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