Skip to main navigation Skip to search Skip to main content

The Space Physics Environment Data Analysis System (SPEDAS)

  • V. Angelopoulos
  • , P. Cruce
  • , A. Drozdov
  • , E. W. Grimes
  • , N. Hatzigeorgiu
  • , D. A. King
  • , D. Larson
  • , J. W. Lewis
  • , J. M. McTiernan
  • , D. A. Roberts
  • , C. L. Russell
  • , T. Hori
  • , Y. Kasahara
  • , A. Kumamoto
  • , A. Matsuoka
  • , Y. Miyashita
  • , Y. Miyoshi
  • , I. Shinohara
  • , M. Teramoto
  • , J. B. Faden
  • A. J. Halford, M. McCarthy, R. M. Millan, J. G. Sample, D. M. Smith, L. A. Woodger, A. Masson, A. A. Narock, K. Asamura, T. F. Chang, C. Y. Chiang, Y. Kazama, K. Keika, S. Matsuda, T. Segawa, K. Seki, M. Shoji, S. W.Y. Tam, N. Umemura, B. J. Wang, S. Y. Wang, R. Redmon, J. V. Rodriguez, H. J. Singer, J. Vandegriff, S. Abe, M. Nose, A. Shinbori, Y. M. Tanaka, S. UeNo, L. Andersson, P. Dunn, C. Fowler, J. S. Halekas, T. Hara, Y. Harada, C. O. Lee, R. Lillis, D. L. Mitchell, M. R. Argall, K. Bromund, J. L. Burch, I. J. Cohen, M. Galloy, B. Giles, A. N. Jaynes, O. Le Contel, M. Oka, T. D. Phan, B. M. Walsh, J. Westlake, F. D. Wilder, S. D. Bale, R. Livi, M. Pulupa, P. Whittlesey, A. DeWolfe, B. Harter, E. Lucas, U. Auster, J. W. Bonnell, C. M. Cully, E. Donovan, R. E. Ergun, H. U. Frey, B. Jackel, A. Keiling, H. Korth, J. P. McFadden, Y. Nishimura, F. Plaschke, P. Robert, D. L. Turner, J. M. Weygand, R. M. Candey, R. C. Johnson, T. Kovalick, M. H. Liu, R. E. McGuire, A. Breneman, K. Kersten, P. Schroeder
  • Institute of Geophysics and Planetary Physics, University of California
  • University of California, Space Sciences Laboratory
  • NASA Goddard Space Flight Center
  • Nagoya University
  • Kanazawa University
  • Tohoku University
  • ISAS/JAXA
  • Korea Astronomy and Space Science Institute
  • Cottage Systems
  • The Aerospace Corporation
  • University of Washington
  • Dartmouth College
  • Montana State University
  • University of California at Santa Cruz
  • ESAC campus
  • National Cheng Kung University
  • Academia Sinica Institute of Astronomy and Astrophysics
  • University of Tokyo
  • National Central University
  • National Oceanic and Atmospheric Administration
  • Department of Atmospheric and Oceanic Sciences, Cooperative Institute for Research in Environmental Sciences, University of Colorado at Boulder
  • Johns Hopkins University Applied Physics Laboratory
  • Kyushu University
  • Kyoto University
  • National Institute of Polar Research
  • University of Colorado Boulder
  • University of Iowa
  • University of New Hampshire
  • Southwest Research Institute
  • National Center for Atmospheric Research
  • Université Paris-Saclay
  • Boston University College of Engineering
  • Technical University Braunschweig
  • University of Calgary
  • University of Graz
  • University of Minnesota Twin Cities

Research output: Contribution to journalReview articlepeer-review

Abstract

With the advent of the Heliophysics/Geospace System Observatory (H/GSO), a complement of multi-spacecraft missions and ground-based observatories to study the space environment, data retrieval, analysis, and visualization of space physics data can be daunting. The Space Physics Environment Data Analysis System (SPEDAS), a grass-roots software development platform (www.spedas.org), is now officially supported by NASA Heliophysics as part of its data environment infrastructure. It serves more than a dozen space missions and ground observatories and can integrate the full complement of past and upcoming space physics missions with minimal resources, following clear, simple, and well-proven guidelines. Free, modular and configurable to the needs of individual missions, it works in both command-line (ideal for experienced users) and Graphical User Interface (GUI) mode (reducing the learning curve for first-time users). Both options have “crib-sheets,” user-command sequences in ASCII format that can facilitate record-and-repeat actions, especially for complex operations and plotting. Crib-sheets enhance scientific interactions, as users can move rapidly and accurately from exchanges of technical information on data processing to efficient discussions regarding data interpretation and science. SPEDAS can readily query and ingest all International Solar Terrestrial Physics (ISTP)-compatible products from the Space Physics Data Facility (SPDF), enabling access to a vast collection of historic and current mission data. The planned incorporation of Heliophysics Application Programmer’s Interface (HAPI) standards will facilitate data ingestion from distributed datasets that adhere to these standards. Although SPEDAS is currently Interactive Data Language (IDL)-based (and interfaces to Java-based tools such as Autoplot), efforts are under-way to expand it further to work with python (first as an interface tool and potentially even receiving an under-the-hood replacement). We review the SPEDAS development history, goals, and current implementation. We explain its “modes of use” with examples geared for users and outline its technical implementation and requirements with software developers in mind. We also describe SPEDAS personnel and software management, interfaces with other organizations, resources and support structure available to the community, and future development plans.

Original languageEnglish
Article number9
JournalSpace Science Reviews
Volume215
Issue number1
DOIs
Publication statusPublished - 1 Jan 2019
Externally publishedYes

Keywords

  • Geospace science
  • Ionospheric physics
  • Magnetospheric physics
  • Planetary magnetospheres
  • Solar wind
  • Space plasmas

Fingerprint

Dive into the research topics of 'The Space Physics Environment Data Analysis System (SPEDAS)'. Together they form a unique fingerprint.

Cite this