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Positioning Technology Verification Service
Satellite positioning technologies are not complete; rather, technologies will be continually developed in the future even after QZSS becomes a four-satellite constellation. Therefore, it is necessary to develop a new high-precision positioning technology and verify it with an actual satellite in order to put the technology into practical use. QZSS provides a positioning technology demonstration service for demonstration.
Data from satellites can be used on L5S receivers (the same format as L5).
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Overview of the Quasi-Zenith Satellite System (QZSS)
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What is the Quasi-Zenith Satellite System (QZSS)?
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Advantages of QZSS
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Transmission Signals
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Satellite Positioning, Navigation and Timing Service (PNT)
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Sub-meter Level Augmentation Service (SLAS)
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Centimeter Level Augmentation Service (CLAS)
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Multi-GNSS Advanced Orbit and Clock Augmentation - Precise Point Positioning (MADOCA-PPP)
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Satellite Report for Disaster and Crisis Management (DC Report)
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QZSS Safety Confirmation Service (Q-ANPI)
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Public Regulated Service
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SBAS Transmission Service
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Signal Authentication Service
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Service Comparison
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QZSS is Becoming a Seven-satellite Constellation