2026-10-14T17:18:32Z https://www.scidb.cn/oai

10.57760/sciencedb.cast.00009 2026-02-10T09:59:10Z

2026-02-10 BDSet: a first-ever BDS satellite-based PPP augmentation dataset since 2023 doi:10.57760/sciencedb.cast.00009 en This dataset originates from PPP-B2b augmentation signals collected in Wuhan, China, and covers the processing flow of ‘Raw data → Standardized data → Decoded data → Final products’, i.e. raw data from receiving chip, standardized PPP-B2b augmentation messages, decoded PPP-B2b SSR corrections, and recovered PPP-B2b precise products which can be directly utilized in PNT applications.The BDSet is continuously updating since January 1, 2023. This release covers PPP-B2b augmentation signals up to December 31, 2025. BDS; satellite-based PPP service; dataset; PPP-B2b augmentation message Chenhao Ouyang Junbo Shi Chen Hou Wenjie Peng Jiming Guo Yibin Yao PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.1038/s41597-026-07032-6 Science Data Bank