{"@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": "The GRaND Reduced Data Records (RDR) contain a time        \nseries of calibrated spectra, counting data, and ephemeris, pointing,         \nand geometry (EPG) data.  The EPG data are contained in a single file,        \nwith an entry for every science data record acquired by GRaND within the      \ndataset start-stop times.  Each record has a unique identifier,               \nspacecraft clock ticks, which is used as a serial number to identify data     \nfrom the same record in other files containing spectra and counting data.     \nThe RDR data set includes a time series of corrected gamma ray spectra        \nacquired by GRaND's bismuth-germanate (BGO) scintillator.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.dawn-a-grand-3-rdr-ceres-counts-v1.0_55va-igun", "issued": "2018-06-26", "keyword": ["dawn-mission-to-vesta-and-ceres"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=DAWN-A-GRAND-3-RDR-CERES-COUNTS-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": "DAWN GRAND CALIBRATED (RDR) CERES COUNTS V1.0"}