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The Space Physics Environment Data Analysis System (SPEDAS).

V Angelopoulos1, P Cruce1, A Drozdov1

  • 11Department of Earth, Planetary and Space Sciences, and Institute of Geophysics and Planetary Physics, University of California, Los Angeles, USA.

Space Science Reviews
|March 19, 2019
PubMed
Summary
This summary is machine-generated.

The Space Physics Environment Data Analysis System (SPEDAS) simplifies space physics data analysis for the Heliophysics/Geospace System Observatory (H/GSO). This NASA-supported platform integrates diverse missions, offering user-friendly interfaces and efficient data access for researchers.

Keywords:
Geospace scienceIonospheric physicsMagnetospheric physicsPlanetary magnetospheresSolar windSpace plasmas

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Area of Science:

  • Heliophysics and Geospace Science
  • Space Physics Data Analysis
  • Space Environment Research

Background:

  • The Heliophysics/Geospace System Observatory (H/GSO) involves numerous spacecraft and ground observatories.
  • Managing and analyzing the vast amount of space physics data generated by H/GSO presents significant challenges.
  • Existing data systems can be complex, hindering efficient data retrieval and analysis for researchers.

Purpose of the Study:

  • To introduce the Space Physics Environment Data Analysis System (SPEDAS) as a solution for space physics data challenges.
  • To highlight SPEDAS's role as a NASA-supported data environment infrastructure.
  • To detail SPEDAS's capabilities in integrating diverse space missions and providing accessible data analysis tools.

Main Methods:

  • SPEDAS is a free, modular, and configurable software platform available in command-line and Graphical User Interface (GUI) modes.
  • It supports multiple space missions and ground observatories, facilitating integration of past, present, and future data.
  • Features include 'crib-sheets' for command sequences, enabling efficient data processing, plotting, and scientific interaction.

Main Results:

  • SPEDAS successfully serves over a dozen space missions and ground observatories.
  • It enables seamless querying and ingestion of International Solar Terrestrial Physics (ISTP)-compatible data from the Space Physics Data Facility (SPDF).
  • Planned integration with Heliophysics Application Programmer's Interface (HAPI) standards will expand data accessibility.

Conclusions:

  • SPEDAS provides a robust and adaptable solution for managing and analyzing complex space physics data.
  • Its user-friendly design, including GUI and command-line options with crib-sheets, reduces the learning curve and enhances scientific productivity.
  • Ongoing development, including Python integration, ensures SPEDAS will remain a vital tool for the heliophysics community.