{"@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": "Each record in the table specifies a longitude and latitude on Mercury and an estimate of its radius at that location, derived from Goldstone Solar System Radar observations.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.gssr-h-rtls-4-alt-v1.0_9t3j-8rbz", "issued": "2018-06-26", "keyword": ["mercury", "pre-magellan"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=GSSR-H-RTLS-4-ALT-V1.0", "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": "GOLDSTONE MERCURY RADIO TELESCOPE RESAMPLED ALTIMETRY V1.0"}