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The EGNOS Augmentation in Maritime Navigation.

Anna Innac1, Antonio Angrisano2, Silvio Del Pizzo1

  • 1Department of Sciences and Technologies, University of Naples Parthenope, 80100 Naples, Italy.

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Summary
This summary is machine-generated.

This study evaluates the European Geostationary Navigation Overlay System (EGNOS) for maritime navigation, comparing its performance against Single Point Positioning (SPP) and Differential Global Positioning System (DGPS). Results indicate EGNOS meets International Maritime Organization requirements for various navigation scenarios.

Keywords:
EGNOSmaritimepositioning

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Area of Science:

  • Geomatics Engineering
  • Navigation Systems
  • Maritime Technology

Background:

  • Accurate maritime navigation is crucial for safety and efficiency.
  • Satellite-based augmentation systems (SBAS) like EGNOS offer enhanced positioning accuracy.
  • International Maritime Organization (IMO) sets performance standards for maritime navigation systems.

Purpose of the Study:

  • To evaluate the performance of the European Geostationary Navigation Overlay System (EGNOS) in maritime navigation.
  • To compare EGNOS performance with Single Point Positioning (SPP) and Differential Global Positioning System (DGPS).
  • To verify EGNOS compliance with IMO Resolution A.1046 (27) for diverse maritime scenarios.

Main Methods:

  • Static EGNOS performance assessment using RIMS data in Rome.
  • Kinematic maritime tests in the Gulf of Naples using a Xiaomi Mi 8 smartphone and a u-blox ZED-F9P receiver.
  • Comparison of EGNOS, SPP, and DGPS positioning data.

Main Results:

  • EGNOS demonstrated reliable performance in open-sky conditions.
  • Kinematic tests provided comparative data for EGNOS against SPP and DGPS.
  • The study verified EGNOS's adherence to IMO performance requirements for coastal, inland, harbor, and ocean navigation.

Conclusions:

  • EGNOS is a viable and effective augmentation system for maritime navigation.
  • The system meets stringent international performance standards for various operational contexts.
  • EGNOS enhances maritime safety and operational efficiency through improved positioning accuracy.