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Performance Standard (PS-QZSS) and Interface Specification (IS-QZSS)

Apr.10,2024
  Performance Standard (PDF) Interface Specification (PDF) Service Performance Evaluation
Satellite Positioning, Navigation and Timing Service PS-QZSS-003
(Mar.17, 2022 / 1.1MB)
(*)
IS-QZSS-PNT-005
(Oct. 24, 2022 / 3.9MB)
Satellite Positioning, Navigation and Timing Service
Sub-meter Level Augmentation Service (SLAS) IS-QZSS-L1S-006
(Oct. 25, 2023 / 1.1MB)
Sub-meter Level Augmentation Service (SLAS)
Centimeter Level Augmentation Service (CLAS) IS-QZSS-L6-005
(Sep. 21, 2021 / 1.4MB)
Centimeter Level Augmentation Service (CLAS)
Satellite Report for Disaster and Crisis Management (DC Report) IS-QZSS-DCR-011
(Oct. 18, 2023 / 4.0MB)
-
IS-QZSS-DCX-001
(Mar. 29, 2024 / 2.2MB)
-
Positioning Technology Verification Service IS-QZSS-TV-004
(Sep. 27, 2023 / 0.6MB)
-
MADOCA-PPP IS-QZSS-MDC-002
(Nov. 2023 / 1.4MB)
(***)
MADOCA-PPP
Signal Authentication Service - IS-QZSS-SAS-001_Draft-002
(Jan. 24, 2023 / 2.7MB)
(**)
-
(*) Signal Authentication Service will be covered later in Performance Standard.
In addition, there is no description for the Satellite Report for Disaster and Crisis Management (Extended Information) (DCX).
(**) IS-QZSS-SAS-001-Draft-002 is a draft version. IS-QZSS-SAS-001 will be released soon.
(***) IS-QZSS-MDC-002 includes the specification of ionospheric correction message, which is scheduled to be transmitted from QZS-6 and 7. Ionospheric correction transmission will start as the operational service after the experimental service. We will inform you of the specific schedule again.
  Service Level
Information
Content
MADOCA-PPP
Ionospheric Correction for Experiment
SLI-MDC-ION
(Draft, February 2022
/ PDF: 187KB)
As a demonstration, the wide-range ionospheric correction
for the Asia and Oceania regions is transmitted by the L6D
messeges to shorten the TTFF (Timi To First Fix) of
MADOCA-PPP. This document describes the reference
information of this demonstration.