1. Ground-Based Global Navigation Satellite System (GNSS) Combined Broadcast Ephemeris Data (hourly files) from NASA CDDIS
  2. temporal
  3. 2025
  4. 01
  5. 02
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gnss_data_hourly_2025_003_hour0030.25n.gz
gnss_data_hourly_2025_003_hour0030.25g.gz