1. Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Data (multi-day files) from NASA CDDIS
  2. temporal
YearFile Count
199211
199335
199475
199546
199672
199737
199894
199979
200083
200189
2002538
2003674
2004696
2005654
2006726
2007610
2008654
2009730
2010690
2011683
2012513
2013152
2014286
2015291
2016361
2017339
2018354
2019319
2020260
2021184
2022196
2023203
202432