{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "undefined", "hasEmail": "mailto:metadata@ciesin.columbia.edu"}, "description": "This data set contains CODMAC Level 4 data acquired by the Rosetta Orbiter ALICE UV Spectrometer during the comet 67P/Churyumov-Gerasimenko Rosetta Extension 3 mission phase, which took place between 2016-07-01 and 2016-09-30.", "distribution": [{"@type": "dcat:Distribution", "description": "Sample browse graphic of the data set.", "downloadURL": "https://sedac.ciesin.columbia.edu/downloads/maps/geo-mex/geo-mex-mexico-urban-place-time-series-population/sedac-logo.jpg", "format": "JPEG", "mediaType": "image/jpeg", "title": "Get a related visualization"}, {"@type": "dcat:Distribution", "description": "Search results for publications that cite this dataset by its DOI.", "downloadURL": "https://scholar.google.com/scholar?q=10.7927%2FH4S46PV7", "format": "HTML", "mediaType": "text/html", "title": "Google Scholar search results"}], "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.ro-c-cal-alice-4-ext3-v1.0", "issued": "2021-05-21", "keyword": ["67p-churyumov-gerasimenko-1-1969-r1", "calibration", "international-rosetta-mission"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=RO-C%2FCAL-ALICE-4-EXT3-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-ORBITER 67P/CAL ALICE 4 EXT3 V1.0"}