{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "ARIF ALBAYRAK", "hasEmail": "mailto:arif.albayrak@nasa.gov"}, "description": "Rosetta Extension 2 Phase covers the period of time from 6 April 2016  until 30 June 2016. It started after Rosetta successfully completed the  Extension 1 Phase. The present DataSet collects the GIADA data of EXT2 phase. The GIADA Scientific phase started on 7 May 2014 and was devoted to the characterization of the 67P environment.", "distribution": [{"@type": "dcat:Distribution", "description": "OCO-2 Data Gaps", "downloadURL": "https://disc.gsfc.nasa.gov/information/documents?title=OCO+Known+Data+Issues", "format": "HTML", "mediaType": "text/html", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "OCO-2 Documentation", "downloadURL": "https://disc.gsfc.nasa.gov/information/documents?title=OCO-2+Documents", "format": "HTML", "mediaType": "text/html", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "OCO-2 Project Home Page", "downloadURL": "https://ocov2.jpl.nasa.gov/", "format": "HTML", "mediaType": "text/html", "title": "The dataset's project home page"}, {"@type": "dcat:Distribution", "description": "Publications from the Science Team", "downloadURL": "https://ocov2.jpl.nasa.gov/science/publications/", "format": "HTML", "mediaType": "text/html", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "README document.", "downloadURL": "https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/README.OCO2.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View this dataset's read me document"}, {"@type": "dcat:Distribution", "description": "Software interface specification", "downloadURL": "https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/SDOS_SIS_Attde.V5.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View the primary investigator's documentation for this dataset"}, {"@type": "dcat:Distribution", "description": "This software (NASA NTR-49044) retrieves a set of atmospheric/surface/instrument parameters from a simultaneous fit to spectra from multiple absorption bands. The software uses an iterative, non-linear retrieval technique (optimal estimation). After the retrieval process has converged, the software performs an error analysis. The products of the software include all quantities needed to understand the information content of the measurement, its uncertainty, and its dependence on interfering atmospheric properties.\n\nJet Propulsion Laboratory, California Institute of Technology.\nCopyright 2016 California Institute of Technology.\nU.S. Government sponsorship acknowledged.", "downloadURL": "https://github.com/nasa/RtRetrievalFramework", "format": "HTML", "mediaType": "text/html", "title": "Downloadable software applications"}, {"@type": "dcat:Distribution", "description": "USER'S GUIDE", "downloadURL": "https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/OCO2_OCO3_B10_DUG.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View this dataset's user's guide"}, {"@type": "dcat:Distribution", "description": "Use the Earthdata Search to find and retrieve data sets across multiple data centers.", "downloadURL": "https://search.earthdata.nasa.gov/search?q=OCO2_Att", "format": "HTML", "mediaType": "text/html", "title": "Download this dataset through Earthdata Search"}, {"@type": "dcat:Distribution", "downloadURL": "https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/OCO2_Att_8r.jpeg", "format": "JPEG", "mediaType": "image/jpeg", "title": "Get a related visualization"}], "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.ro-c-gia-3-ext2-extension-2-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=RO-C-GIA-3-EXT2-EXTENSION-2-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 GIADA 3 EXT2 EXTENSION 2 V1.0"}