Work Description

Title: Data set: Shock Inclination Effects in Preliminary Impulse Propagation Observed by Ground-Based Magnetometers and the Heliophysics System Observatory Open Access Deposited

h
Attribute Value
Methodology
  • The data and figures presented in this data set are classified by "event''. Events consist in solar winds conditions that meet certain conditions: (1) a sudden increase in the solar wind dynamic pressure, and (2) the solar wind dynamic pressure increase occurs during northward interplanetary magnetic field conditions. In order to detect such events, we developed an algorithm that search for the following conditions: (1) the increase of the SYM-H index must be larger than 6 nT; (2) the rise time must be in less than 10 minutes; (3) the SYM-H increase must occur after at least 15 minutes of northward interplanetary magnetic field and stay for at least 5 minutes. (4) shock information available in the Interplanetary Shock Database of the Center for Astrophysics (CfA), and (5) the preliminary impulse must be recognizable in the ground-based station data from at least 3 stations between a 2-hour local time window. Details about the methodology used for the detection of the events are described in the paper
Description
  • This database contains spacecraft and ground-based magnetic field observations made to study the propagation of the preliminary impulse triggered by interplanetary shocks with different inclinations in the XZ plane.
Creator
Depositor
  • svidal@umich.edu
Contact information
Discipline
Funding agency
  • National Aeronautics and Space Administration (NASA)
Keyword
Date coverage
  • 2012-01-24 to 2017-09-06
Citations to related material
  • (to be submitted) Vidal-Luengo, S. E., Moldwin, M. B. (2021). Shock Inclination Effects in Preliminary Impulse Propagation Observed by Ground-Based Magnetometers and the Heliophysics System Observatory
Resource type
Last modified
  • 11/21/2022
Published
  • 06/10/2021
Language
DOI
  • https://doi.org/10.7302/9zwy-zs82
License
To Cite this Work:
Sergio E. Vidal-Luengo. (2021). Data set: Shock Inclination Effects in Preliminary Impulse Propagation Observed by Ground-Based Magnetometers and the Heliophysics System Observatory [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/9zwy-zs82

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Files (Count: 2; Size: 125 MB)

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Readme.pdf 2021-06-05 2021-06-05 140 KB Open Access
main.zip 2021-06-05 2021-06-05 125 MB Open Access

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