{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Thomas Morgan", "hasEmail": "mailto:thomas.h.morgan@nasa.gov"}, "description": "This bundle contains documentation about data products that are collected using radio science and supporting equipment. With one exception, each member collection  contains one or more versions of a single Software Interface Specification (SIS) or an equivalent document.  A SIS describes the format and content of a data file at a granularity suffient for use -- typically byte-level, but sometimes bit-level. Examples of products and descriptions of their use may also be included in a  collection, as appropriate.  The exception is the DOCUMENT collection, which  contains supporting material -- usually journal publications, technical reports, or other documents that describe investigations, analysis methods, and/or data but not at the level of a SIS.  Members of the DOCUMENT collection were usually released once, whereas a SIS often evolves over many years.", "identifier": "urn:nasa:pds:radiosci.documentation", "issued": "2021-05-21", "keyword": ["pds"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewBundle.jsp?identifier=urn%3Anasa%3Apds%3Aradiosci.documentation&version=3.0", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2025-07-17", "programCode": ["026:005"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "references": ["https://pds.nasa.gov"], "theme": ["Earth Science"], "title": "Radio Science Documentation Bundle"}