urn:nasa:pds:gll.rss.raw:data.trk223_ionocal 1.0 1.19.0.0 Product_Collection 2025 This collection contains TRK-2-23 Ionosphere Calibration files for Gailieo radio science 2025-05-19 1.0 Original 1989-10-19T03:21:00Z 2003-10-01T05:38:00Z Calibration Derived Galileo Mission urn:nasa:pds:context:investigation:mission.galileo collection_to_investigation Deep Space Network Host urn:nasa:pds:context:facility:observatory.dsn is_instrument Deep Space Station Media Calibration Subsystem Host Path delays from multi-frequency observations of GPS satellites are projected onto the DSN-to-Galileo radio link to obtain the path delay resulting from plasma in Earth's ionosphere as a function of time. urn:nasa:pds:context:instrument:dsn.media is_instrument Earth Planet urn:nasa:pds:context:target:planet.earth collection_to_target urn:nasa:pds:context:resource:resource.gll.rss.raw_online has_resource Data This collection contains TRK-2-23 formatted files to calibrate Earth ionosphere for Galileo radio science data collected at the Deep Space Network. Data are ASCII files. collection_ion.csv 2025-03-26T00:00:00 0 PDS DSV 1 12 Carriage-Return Line-Feed Comma 2 0 257 Member Status 1 ASCII_String 1 LIDVID_LID 2 ASCII_LIDVID_LID 255 inventory_has_member_product