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Example inversion for a new generalized local helioseismology pipeline
Author(s) -
DeGrave K.,
Jackiewicz J.
Publication year - 2012
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.201211788
Subject(s) - helioseismology , inversion (geology) , pipeline (software) , data processing , computer science , range (aeronautics) , remote sensing , physics , aerospace engineering , geology , engineering , seismology , quantum mechanics , magnetic field , tectonics , programming language , operating system
Abstract Recovering information about solar sub‐surface perturbations with helioseismology requires many time‐consuming steps. A small number of pipelines have already been established to speed the processing of data, though these only focus on data obtained from a single source (i.e. GONG, HMI) and are not necessarily modifiable by external users. To take advantage of the full range of solar data available today and to facilitate the necessary testing of helioseismic methods, a time‐distance helioseismology pipeline is being constructed at New Mexico State University. This will aid in the processing of data from multiple sources including GONG, MDI, HMI, and numerical simulations, and will serve to speed data analysis to produce science products. Using this pipeline, two example inversions are performed on an eight hour time‐series from GONG as a proof of concept, and the preliminary results are described herein (© 2012 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)