GB/T 45526-2025
ActiveSpecification for corrections product of BDS/global navigation satellite system（GNSS） precise point positioning real-time kinematic state space representation
北斗/全球卫星导航系统（GNSS）实时动态精密单点定位状态域改正产品规范
Application Summary AI generated
This standard specifies the format, content, and quality indicators for state space representation (SSR) correction products used in BDS/GNSS precise point positioning real-time kinematic (PPP-RTK) applications. It is applied in the aviation sector and other high-precision navigation contexts, such as aircraft approach and landing guidance, where it enables real-time centimeter-level positioning accuracy by delivering satellite orbit, clock, and bias corrections. The standard ensures interoperability and data consistency for GNSS correction services used by receivers and ground augmentation systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.