urn:nasa:pds:mess_rs_derived:document:rs_shbdr_sis 1.0 1.11.0.0 Product_Document 2013 Radio Science Spherical Harmonics Binary Data Record Software Interface Specification document - Version 1.2. 2018-07-26 1.0 PDS4 migrated document MESSENGER Mission urn:nasa:pds:context:investigation:mission.messenger document_to_investigation MESSENGER MESSENGER Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.mess is_instrument_host Radio Science Subsystem Instrument urn:nasa:pds:context:instrument:rss.mess is_instrument Mercury Planet urn:nasa:pds:context:target:planet.mercury document_to_target Lemoine, F. 2013-02-20 ASCII Text Version English 1 shbdr.txt 7-Bit ASCII Text