2.4.0 spase://SMWG/Observatory/DMSP_5D-3/S20 Defense Meteorological Satellite Program, DMSP-S20 DMSP_5D-3/S20 2022-02-20T12:34:56.789 2022-02-20T12:34:56.789 DMSP Observatory: Update obsolete www.wmo-sat.info URL. Metadata submitted by J.M. Weygand on 2022-01-28, reviewed by LFB Defense Meteorological Satellite Program, DMSP-S20 20th flight unit of the DMSP Block 5D series, 6th (last) of the Block 5D-3 series. Main missions: cloud imagery and microwave imaging/temperature/humidity sounding. Substantial contribution to Space weather. DMSP Data Manager, NOAA National Environmental Satellite, Data, and Information Service, NESDIS spase://SMWG/Person/Dieter.K.Bilitza GeneralContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact spase://SMWG/Person/James.M.Weygand MetadataContact Defense Meteorological Satellite Program, DMSP-S20 Web Site https://space.skyrocket.de/doc_sdat/dmsp-5d3.htm Defense Meteorological Satellite Program, DMSP-S20, Information and Details spase://SMWG/Observatory/DMSP Earth.NearSurface.Ionosphere 2020-01-01T00:00:00