Research on the compression algorithm for GNSS observation data
With the growth of GNSS, navigation satellites are crucial in both military and daily applications. The extensive daily observation data files consume significant storage and network bandwidth. This paper employs a combination of data difference and LZW for compressing GNSS data, developing related software. Experiments show a high compression ratio of up to 88%, indicating excellent results.
Authors
- Chuang Qian (ORCID: https://orcid.org/0000-0003-0239-1984)
- Chun Han (ORCID: https://orcid.org/0000-0001-8047-8984)
- Hong Shu (ORCID: https://orcid.org/0000-0001-6679-602X)
- Jinjin Lu (ORCID: https://orcid.org/0000-0003-3320-7270)
- Xu Liu (ORCID: https://orcid.org/0000-0003-4461-8884)
- Ling Huang (ORCID: https://orcid.org/0000-0002-3262-151X)
- Xiaojuan Wei (ORCID: https://orcid.org/0000-0001-6136-0788)
Institutions
- Ningbo University of Technology (CN)
- Wuhan University of Technology (CN)
- Guilin University of Technology (CN)
Publication Details
- Published
- 2025-05-28
- DOI
- https://doi.org/10.1117/12.3067651
- Primary Topic
- Advanced Computational Techniques and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00