Notices in 2025
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Oct.02,2025Start of QZS-6 SBAS Transmisson Service
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Sep.25,2025Update the User Interface Specification (IS-QZSS-DCR) for the DC Report Service.
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Aug.28,2025CLAS: Maximum Number of Augmented Satellites Started to Increase in Accordance with IS-QZSS-L6-007
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Aug.20,2025Announcement of the operation mode switch for the PTV signal (L5S) on QZS-1R
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Aug.19,2025Update of Performance Standard (PS-QZSS)
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Aug.10,2025Announcement of the signal switching for PNT service on QZS-1R
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Aug.05,2025Update the User Interface Specification (IS-QZSS-L6) for CLAS
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Jul.28,2025Regarding the Health "BAD" settings in PNT services
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Jul.25,2025Announcement of the signal switching for PNT service on QZS-1R (Partially revised on July 25, 2025)
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Jul.22,2025Validation of the CLAS service upgrade to increase the number of augmented satellites.
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Jul.18,2025Start of QZS-6 Services
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Jul.08,2025Start of the message distribution with improved number of augmented signals and satellites in MADOCA-PPP
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Jul.02,2025Schedule for the start of the message distribution with improved number of augmented signals and satellites in MADOCA-PPP
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Jul.01,2025Announcement of the operation mode switch for the PTV signal (L5S) on QZS-1R
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Jun.25,2025L1C/B support of Multi-GNSS Integrated Real time and Archived Information system (MIRAI)
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Jun.13,2025Update the User Interface Specification (IS-QZSS-L6) for CLAS and CLAS test library, CLASLIB, and the Test Transmission from QZS-3
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Jun.10,2025Start of QZS-6 Services
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Jun.02,2025Delay of the transition to the Health "BAD" status in PNT services
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May.28,2025Plan for support of multi-frequency positioning in MADOCA-PPP and request for support of MADOCALIB v2.0
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May.21,2025Preparation Status of QZS-6
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May.08,2025Update the User Interface Specification for the SLAS and the DC Report Service
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Apr.01,2025Update the User Interface Specification for the DC Report Service (Extended Information)
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Feb.21,2025Scheduled Outage of SBAS signal in the SBAS Transmission Service
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Feb.14,2025Release of CLAS test library, CLASLIB v0.8.0
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Feb.05,2025Release of reference service performance evaluation of MADOCA-PPP Wide-area Ionospheric Correction Information
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Jan.22,2025Update the User Interface Specification for CLAS