{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "undefined", "hasEmail": "mailto:metadata@ciesin.columbia.edu"}, "description": "This archive contains calibrated data from the ROMAP SPM instrument onboard ROSETTA Lander, acquired during the FSS (First Science Sequence) phase. It also contains documentation which describes the ROMAP experiment. The primary target is the comet 67P/Churyumov-Gerasimenko. The data archived in this data set conform to the Planetary Data System (PDS) Standards, Version 3.6.", "distribution": [{"@type": "dcat:Distribution", "description": "Data Download Page", "downloadURL": "https://sedac.ciesin.columbia.edu/data/set/gpw-v4-population-count-rev10/data-download", "format": "HTML", "mediaType": "text/html", "title": "Download this dataset"}, {"@type": "dcat:Distribution", "description": "Data Set\u00a0Overview Page", "downloadURL": "https://sedac.ciesin.columbia.edu/data/set/gpw-v4-population-count-rev11", "format": "HTML", "mediaType": "text/html", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "Maps Download Page", "downloadURL": "https://sedac.ciesin.columbia.edu/data/set/gpw-v4-population-count-rev11/maps", "format": "HTML", "mediaType": "text/html", "title": "Get a related map visualization"}, {"@type": "dcat:Distribution", "description": "Sample browse graphic of the data set.", "downloadURL": "https://sedac.ciesin.columbia.edu/downloads/maps/gpw-v4/gpw-v4-population-count-rev11/gpw-v4-population-count-rev11-global-2015-thumbnail.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%2FH4JW8BX5", "format": "HTML", "mediaType": "text/html", "title": "Google Scholar search results"}, {"@type": "dcat:Distribution", "description": "Web Map Service Page", "downloadURL": "https://sedac.ciesin.columbia.edu/data/set/gpw-v4-population-count-rev11/maps/services", "format": "HTML", "mediaType": "text/html", "title": "Use Web Map Service (WMS) to download the dataset's data"}], "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.rl-c-romap-3-fss-spm-v1.0", "issued": "2021-05-21", "keyword": ["67p-churyumov-gerasimenko-1-1969-r1", "international-rosetta-mission"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=RL-C-ROMAP-3-FSS-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 67P ROMAP 3 FSS SPM V1.0"}