{"@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 archive contains level 2 data from the ROMAP SPM instrument onboard ROSETTA Lander, acquired during the CR4B (cruise 4B) phase. It also contains documentation which describes the ROMAP experiment. The data archived in this data set conform to the Planetary Data System (PDS) Standards, Version 3.6.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.rl-cal-romap-2-cr4b-spm-v1.0", "issued": "2021-05-21", "keyword": ["calibration", "international-rosetta-mission"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=RL-CAL-ROMAP-2-CR4B-SPM-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": "ROSETTA-LANDER CAL ROMAP 2 CR4B SPM V1.0"}