{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "undefined", "hasEmail": "mailto:support-ghrc@earthdata.nasa.gov"}, "description": "The High Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP) IMPACTS dataset consists of Equivalent reflectivity factor, Doppler velocity, Doppler velocity spectrum width, Linear Depolarization Ratio (LDR), Ocean normalized radar cross section, Co-polarization signal-to-noise mask estimates collected by the HIWRAP onboard the NASA ER-2 aircraft during the Investigation of Microphysics and Precipitation for Atlantic Coast-Threatening Snowstorms (IMPACTS) field campaign. IMPACTS was a three-year sequence of winter season deployments conducted to study snowstorms over the U.S. Atlantic coast. IMPACTS aimed to (1) Provide observations critical to understanding the mechanisms of snowband formation, organization, and evolution; (2) Examine how the microphysical characteristics and likely growth mechanisms of snow particles vary across snowbands; and (3) Improve snowfall remote sensing interpretation and modeling to significantly advance prediction capabilities. These data are available from January 25 through February 27, 2020 in HDF-5 format.", "distribution": [{"@type": "dcat:Distribution", "description": "Chasing Snowstorms: The Investigation of Microphysics and Precipitation for Atlantic Coast-Threatening Snowstorms (IMPACTS) Campaign", "downloadURL": "https://doi.org/10.1175/BAMS-D-20-0246.1", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@type": "dcat:Distribution", "description": "Development of the NASA High-Altitude Imaging Wind and Rain Airborne Profiler", "downloadURL": "https://doi.org/10.1109/AERO.2011.5747415", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@type": "dcat:Distribution", "description": "Files may be downloaded directly to your workstation from this link", "downloadURL": "https://search.earthdata.nasa.gov/portal/ghrc/search?q=hiwrapimpacts&ghrccloud%2Fdata%2F=", "format": "HTML", "mediaType": "text/html", "title": "Download this dataset"}, {"@type": "dcat:Distribution", "description": "IMPACTS Field Campaign Collection DOI", "downloadURL": "http://dx.doi.org/10.5067/IMPACTS/DATA101", "format": "HTML", "mediaType": "text/html", "title": "View information related to this dataset"}, {"@type": "dcat:Distribution", "description": "IMPACTS Field Campaign Micro Article", "downloadURL": "https://ghrc.nsstc.nasa.gov/home/micro-articles/investigation-microphysics-and-precipitation-atlantic-coast-threatening-snowstorms", "format": "HTML", "mediaType": "text/html", "title": "View a micro article on this dataset"}, {"@type": "dcat:Distribution", "description": "IMPACTS Project Home Page", "downloadURL": "https://ghrc.nsstc.nasa.gov/home/field-campaigns/impacts", "format": "HTML", "mediaType": "text/html", "title": "The dataset's project home page"}, {"@type": "dcat:Distribution", "description": "Instructions for citing GHRC data", "downloadURL": "https://ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data", "format": "HTML", "mediaType": "text/html", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "Investigation of Microphysics and Precipitation for Atlantic Coast Threatening Snowstorms (Impacts): The 2022 Deployment", "downloadURL": "https://doi.org/10.1109/IGARSS46834.2022.9883693", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@type": "dcat:Distribution", "description": "Search results for publications that cite this dataset by its DOI.", "downloadURL": "https://scholar.google.com/scholar?q=10.5067%2FIMPACTS%2FHIWRAP%2FDATA101", "format": "HTML", "mediaType": "text/html", "title": "Google Scholar search results"}, {"@type": "dcat:Distribution", "description": "The NASA High-Altitude Imaging Wind and Rain Airborne Profiler", "downloadURL": "https://doi.org/10.1109/TGRS.2015.2456501", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@type": "dcat:Distribution", "description": "The guide document contains detailed information about the dataset", "downloadURL": "https://ghrc.nsstc.nasa.gov/pub/fieldCampaigns/impacts/HIWRAP/doc/hiwrapimpacts_dataset.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View documentation related to this dataset"}], "identifier": "C1995871767-GHRC_DAAC", "issued": "2022-03-23", "keyword": ["atmosphere", "clouds", "earth-science", "radar", "spectral-engineering"], "landingPage": "https://doi.org/10.5067/IMPACTS/HIWRAP/DATA101", "language": ["en-US"], "modified": "2025-03-31", "programCode": ["026:001"], "publisher": {"@type": "org:Organization", "name": "NASA/MSFC/GHRC"}, "spatial": "-90.7742 33.0955 -71.6906 44.7601", "temporal": "2020-01-25T18:19:52Z/2020-02-27T14:22:38Z", "theme": ["IMPACTS", "geospatial"], "title": "High Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP) IMPACTS V1"}