On 31 October 2020, anonymous ftp access will officially be discontinued at CDDIS. CDDIS is STRONGLY recommending all users begin to transition to using alternate method of access to the CDDIS archive. Examples of alternate methods can be found at: https://cddis.nasa.gov/Data_and_Derived_Products/CDDIS_Archive_Access.html.

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202020212022Past meetings



  • 43rd COSPAR Scientific Assembly, Sydney, Australia, Jan 28 - Feb 04, 2021
  • AOGS 18th Annual Meeting, Singapore, August 01-06, 2021
  • 2021 ILRS Technical/Specialty Workshop, Arequipa, Peru, October 2021