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Research ArticleRegular Papers
Open Access

WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms

Lawrence Sparks, Eric Altshuler, Nitin Pandya, Juan Blanch, and Todd Walter
NAVIGATION: Journal of the Institute of Navigation March 2022, 69 (1) navi.503; DOI: https://doi.org/10.33012/navi.503
Lawrence Sparks
1Jet Propulsion Laboratory, California Institute of Technology
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  • For correspondence: [email protected]
Eric Altshuler
2Sequoia Research Corporation
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Nitin Pandya
3Raytheon Technologies Corporation
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Juan Blanch,
4Stanford University
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Todd Walter
4Stanford University
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Article Information

vol. 69 no. 1 navi.503
DOI 
https://doi.org/10.33012/navi.503

Published By 
Institute of Navigation
Print ISSN 
0028-1522
Online ISSN 
2161-4296
History 
  • Received October 27, 2020
  • Revision received October 19, 2021
  • Accepted November 2, 2021
  • Published online March 8, 2022.

Copyright & Usage 
© 2022 Institute of Navigation This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Author Information

  1. Lawrence Sparks1⇑,
  2. Eric Altshuler2,
  3. Nitin Pandya3,
  4. Juan Blanch,4 and
  5. Todd Walter4
  1. 1Jet Propulsion Laboratory, California Institute of Technology
  2. 2Sequoia Research Corporation
  3. 3Raytheon Technologies Corporation
  4. 4Stanford University
  1. Correspondence
    Lawrence Sparks Jet Propulsion Laboratory 4800 Oak Grove Drive MS 138-310 Pasadena, CA 91109 sparks{at}jpl.nasa.gov
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NAVIGATION: Journal of the Institute of Navigation: 69 (1)
NAVIGATION: Journal of the Institute of Navigation
Vol. 69, Issue 1
Spring 2022
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WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms
Lawrence Sparks, Eric Altshuler, Nitin Pandya, Juan Blanch,, Todd Walter
NAVIGATION: Journal of the Institute of Navigation Mar 2022, 69 (1) navi.503; DOI: 10.33012/navi.503

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WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms
Lawrence Sparks, Eric Altshuler, Nitin Pandya, Juan Blanch,, Todd Walter
NAVIGATION: Journal of the Institute of Navigation Mar 2022, 69 (1) navi.503; DOI: 10.33012/navi.503
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  • Article
    • Abstract
    • 1 INTRODUCTION
    • 2 ESTIMATION OF IONOSPHERIC DELAY
    • 3 SELECTION OF MEASUREMENTS TO BE FIT
    • 4 DETECTION OF LOCAL MESOSCALE IRREGULARITIES
    • 5 COMPACT MESOSCALE IRREGULARITIES ARISING FROM EXTREME STORMS
    • 6 DETECTION OF EXTREME STORMS
    • 7 DETECTION OF MODERATE STORMS
    • 8 RANKING STORM MAGNITUDES
    • 9 SUMMARY
    • HOW TO CITE THIS ARTICLE
    • ACKNOWLEDGMENTS
    • APPENDIX A: RELEASE HISTORY OF STORM-RELATED OPERATIONAL SYSTEM PARAMETERS
    • REFERENCES
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  • Performance Evaluation of DFMC SBAS Messages Broadcast by the Japanese Quasi-Zenith Satellite System (QZSS) in Oslo, Norway
  • Overbounding of Near Real-Time Estimated Ionospheric Gradient Slope in Low-Latitude Regions
  • Analysis of a High Accuracy Service based on JPL’s Global Differential GPS
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Keywords

  • geomagnetic storms
  • Global Navigation Satellite System (GNSS)
  • ionosphere
  • satellite-based augmentation systems (SBAS)
  • Wide Area Augmentation System (WAAS)

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