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This chapter presents the SSR-RTK: real-time kinematic positioning with state space representation corrections. This chapter proposes a novel SSR-RTK method achieving fast ambiguity resolution through precise positioning (PPP) with B2b and supplementary SSR corrections. A full-rank undifferenced and uncombined PPP-B2b model is formulated. After analyzing PPP-B2b product characteristics, satellite-specific phase biases and atmospheric corrections from a single reference station are integrated to augment positioning. This enables single-station SSR-RTK within PPP-B2b infrastructure. Kinematic experiments validate the positioning performance, with discussions on ambiguity resolution and atmospheric augmentation methods.

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SSR-RTK: RTK with SSR Corrections

  • 章节

  • 出版模式：

    开放获取

  • 发表日期：

    2025年

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  • Bofeng Li,
  • Zhetao Zhang,
  • Weikai Miao

摘要

This chapter presents the SSR-RTK: real-time kinematic positioning with state space representation corrections. This chapter proposes a novel SSR-RTK method achieving fast ambiguity resolution through precise positioning (PPP) with B2b and supplementary SSR corrections. A full-rank undifferenced and uncombined PPP-B2b model is formulated. After analyzing PPP-B2b product characteristics, satellite-specific phase biases and atmospheric corrections from a single reference station are integrated to augment positioning. This enables single-station SSR-RTK within PPP-B2b infrastructure. Kinematic experiments validate the positioning performance, with discussions on ambiguity resolution and atmospheric augmentation methods.