Earthdata
CMR Virtual Directories

Ground-Based Doppler Orbitography by Radiopositioning Integrated on Satellite (DORIS) Weekly Station Position Product from NASA CDDIS
temporal

Year	File Count
1992	69524
1995	257
1999	2
2000	53
2002	1
2003	1
2005	1
2007	52
2008	1
2009	52
2011	1806
2012	1546
2013	1419
2014	1179
2016	21

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