Application of Galileo High Accuracy Service on Single-Point Positioning

Article Remote Sensing

Assessment of Galileo High Accuracy Service (HAS) test signals and preliminary positioning performance

Nacer Naciri et al.

Summary: The Galileo High Accuracy Service (HAS) offers precise satellite corrections through Galileo's E6 signal for free. It provides free PPP corrections with a targeted real-time positioning performance of better than 20 cm horizontal and 40 cm vertical error globally after 5 minutes of convergence time. The initial service is currently being validated and offers reduced performance compared to the full service.

GPS SOLUTIONS (2023)

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Article Remote Sensing

Galileo high accuracy service: initial definition and performance

Ignacio Fernandez-Hernandez et al.

Summary: The Galileo High Accuracy Service (HAS) aims to provide a Precise Point Positioning (PPP) service worldwide by transmitting precise data through the signal-in-space and ground channel. This service is based on existing monitoring and uplink capabilities of Galileo and has shown promising performance in its initial phase.

GPS SOLUTIONS (2022)

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Article Remote Sensing

Orbit determination of sentinel-6A using the galileo high accuracy service test signal

Andre Hauschild et al.

Summary: The High Accuracy Service (HAS) is a new addition to the Galileo service portfolio that provides free correction data for precise point positioning in real-time. Through testing with the Sentinel-6A LEO satellite, it has been found that using HAS corrections can significantly improve positioning accuracy.

GPS SOLUTIONS (2022)

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Article Geochemistry & Geophysics