{"@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": "Derived, calibrated density profiles from the NMS ION and NEUTRAL sensors flown on the GIOTTO mission and obtained during the comet Halley fly-by on 13 March 1986.  This data set corrects issues found in the GIO-C-NMS-4-86P-V1.0 data set.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.gio-c-nms-4-halley-v1.0", "issued": "2021-05-21", "keyword": ["giotto", "halley"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=GIO-C-NMS-4-HALLEY-V1.0", "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": "GIOTTO C NMS 4 1P/HALLEY V1.0"}