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Research ArticleOriginal Article
Open Access

Gravity Modeling in GNSS-Aided Inertial Navigation System Safety Certification

Timothy Needham and Michael Braasch
NAVIGATION: Journal of the Institute of Navigation June 2022, 69 (2) navi.520; DOI: https://doi.org/10.33012/navi.520
Timothy Needham
Ohio University
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Michael Braasch
Ohio University
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NAVIGATION: Journal of the Institute of Navigation: 69 (2)
NAVIGATION: Journal of the Institute of Navigation
Vol. 69, Issue 2
Summer 2022
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Gravity Modeling in GNSS-Aided Inertial Navigation System Safety Certification
Timothy Needham, Michael Braasch
NAVIGATION: Journal of the Institute of Navigation Jun 2022, 69 (2) navi.520; DOI: 10.33012/navi.520

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Gravity Modeling in GNSS-Aided Inertial Navigation System Safety Certification
Timothy Needham, Michael Braasch
NAVIGATION: Journal of the Institute of Navigation Jun 2022, 69 (2) navi.520; DOI: 10.33012/navi.520
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  • Article
    • Abstract
    • 1 INTRODUCTION
    • 2 GRAVITY COMPENSATION AND MIS-MODELING
    • 3 EFFECTS OF A STATIONARY MASS ON A MOVING OBJECT
    • 4 HIGH-FIDELITY GRAVITY SIMULATION ARCHITECTURE
    • 5 HIGH-FIDELITY STOCHASTIC MODEL DEVELOPMENT APPROACH
    • 6 EXAMPLE HIGH-FIDELITY STOCHASTIC MODEL
    • 7 LOW-FIDELITY STOCHASTIC MODEL DEVELOPMENT APPROACH AND EXAMPLE
    • 8 CONCLUSION AND RECOMMENDATIONS
    • HOW TO CITE THIS ARTICLE
    • ACKNOWLEDGEMENTS
    • REFERENCES
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More in this TOC Section

  • GNSS L5/E5a Code Properties in the Presence of a Blanker
  • Robust Interference Mitigation in GNSS Snapshot Receivers
  • Identification of Authentic GNSS Signals in Time-Differenced Carrier-Phase Measurements with a Software-Defined Radio Receiver
Show more Original Article

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Keywords

  • gravity modeling
  • GNSS/INS
  • inertial coasting
  • inertial navigation
  • integrity
  • RTCA

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