{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "ANDREY SAVTCHENKO", "hasEmail": "mailto:Andrey.Savtchenko@nasa.gov"}, "description": "The new version of these data is in GPM-like format and can be found under the name GPM_2AGPROFTRMMTMI_CLIM.\n\nThis dataset, 2A12, \u201dTMI Profiling\u201d, generates surface rainfall and vertical hydrometeor profiles on a pixel by pixel basis from the TRMM Microwave Imager (TMI) brightness temperature data using the Goddard Profiling algorithm GPROF2010. Because the vertical information comes from a radiometer, it is not written out in independent vertical layers like the TRMM Precipitation Radar. Instead, the output is referenced to one of 100 typical structures for each hydrometeor or heating profile. These vertical structures are referenced as clusters in the output structure. Vertical hydrometeor profiles can be reconstructed to 28 layers by knowing the cluster number (i.e. shape) of the profile and a scale factor that is written for each pixel.\n\nThis product contains hydrometeor profiles of cloud liquid water, precipitation water, cloud ice water, precipitation ice, rainfall type, and latent heating in 28 atmospheric layers. \n\nChanges in horizontal resolution resulting from the TRMM boost that occurred on 24 August 2001:\n\nPre-Boost (before 7 August 2001): Temporal Resolution: 91.5 min/orbit ~ 16 orbits/day; Swath Width: 760 km; Horizontal Resolution: 4.4 km \n\nPost-Boost (after 24 August 2001): Temporal Resolution: 92.5 min/orbit ~ 16 orbits/day; Swath Width: 878 km; Horizontal Resolution: 5.1 km", "distribution": [{"@type": "dcat:Distribution", "description": "Access the data via HTTPS", "downloadURL": "https://disc2.gesdisc.eosdis.nasa.gov/data/TRMM_L2/TRMM_2A12.7", "format": "HTML", "mediaType": "text/html", "title": "Download this dataset through a directory map"}, {"@type": "dcat:Distribution", "description": "Access the data via the OPeNDAP protocol.", "downloadURL": "https://disc2.gesdisc.eosdis.nasa.gov/opendap/TRMM_L2/TRMM_2A12.7/", "format": "HTML", "mediaType": "text/html", "title": "Use OPeNDAP to access the dataset's data"}, {"@type": "dcat:Distribution", "description": "Access the dataset landing page from the GES DISC website.", "downloadURL": "https://disc.gsfc.nasa.gov/datacollection/TRMM_2A12_7.html", "format": "HTML", "mediaType": "text/html", "title": "This dataset's landing page"}, {"@type": "dcat:Distribution", "description": "Comparison between TRMM versions 6 and 7.", "downloadURL": "https://pps.gsfc.nasa.gov/Documents/formatChangesV7.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "File specification document.", "downloadURL": "https://pps.gsfc.nasa.gov/Documents/filespec.TRMM.V7.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "README Document", "downloadURL": "https://disc2.gesdisc.eosdis.nasa.gov/data/TRMM_L2/TRMM_2A12/doc/README.TRMM_V7.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View this dataset's read me document"}, {"@type": "dcat:Distribution", "description": "TRMM Data Gaps", "downloadURL": "https://gpmweb2https.pps.eosdis.nasa.gov/tsdis/AB/docs/anomalous.html", "format": "HTML", "mediaType": "text/html", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "TRMM Project Home Page", "downloadURL": "https://trmm.gsfc.nasa.gov/", "format": "HTML", "mediaType": "text/html", "title": "The dataset's project home page"}, {"@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=TRMM_2A12", "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/TRMM_2A12_7.png", "format": "PNG", "mediaType": "image/png", "title": "Get a related visualization"}], "identifier": "C1282060543-GES_DISC", "issued": "2011-07-01", "keyword": ["atmosphere", "atmospheric-radiation", "atmospheric-water-vapor", "clouds", "earth-science", "precipitation"], "landingPage": "https://cmr.earthdata.nasa.gov:443/search/concepts/C1282060543-GES_DISC.html", "language": ["en-US"], "modified": "2025-03-31", "programCode": ["026:001"], "publisher": {"@type": "org:Organization", "name": "NASA/GSFC/SED/ESD/GCDC/GESDISC"}, "spatial": "-180.0 -38.0 180.0 38.0", "temporal": "1997-12-31T00:00:00Z/2015-04-08T23:59:59.999Z", "theme": ["TRMM", "geospatial"], "title": "TRMM Microwave Imager Hydrometeor Profile L2 1.5 hours V7 (TRMM_2A12) at GES DISC"}