2026-10-14T13:03:54Z https://www.scidb.cn/oai

10.57760/sciencedb.space.02925 2025-07-21T09:48:27Z

2025-07-21 Global Navigation Satellite System - Total Electron Content (GNSS-TEC) database （2022.9.1）） doi:10.57760/sciencedb.space.02925 en The global TEC data were derived from GNSS observation data in Receiver INdependent EXchange (RINEX) format obtained from a lot of regional GNSS reciever network all over the world. The number of GNSS stations reached more than 8800 in April 2019. These GNSS observation data were provided by many data providers (data provider list). If you use GNSS-TEC data for the purpose of scientific research, you should include the following acknowledgment text. total electron content (TEC); 总电子含量（TEC）; TEC 李航 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank