{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Planetary Data System", "hasEmail": "mailto:pds-operator@jpl.nasa.gov"}, "description": "This archive contains maps of the Bouguer anomalies, free-gravity accelerations, and geoid anomalies of Mars, along with spherical harmonic gravity and topography models and occultation data acquired with Mariner 9 and the Viking Orbiter.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.mr9-vo1-vo2-m-rss-5-gravity-v1.0;urn:nasa:pds:context_pds3:data_set:data_set.mr9-vo1-vo2-m-rss-5-gravity-v1.0::1.0", "keyword": ["__"], "license": "https://www.usa.gov/government-works", "modified": "2026-09-08", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "Geosciences"}, "theme": ["Planetary Science"], "title": "UNKNOWN"}