Earthdata
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Ground-Based Global Navigation Satellite System (GNSS) GPS Broadcast Ephemeris Data (hourly files) from NASA CDDIS
temporal
2018
Month
File Count
01
236681
02
194167
03
74128
04
46068
05
35685
06
171757
07
145276
08
108867
09
164483
10
254858
11
233879
12
237357