{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "undefined", "hasEmail": "mailto:support-ghrc@earthdata.nasa.gov"}, "description": "The Cloud Radar System (CRS) IMPACTS dataset consists of calibrated radar reflectivity, Doppler velocity, linear depolarization ratio, and normalized radar cross-section estimates collected by the Cloud Radar System (CRS) onboard the NASA ER-2 high-altitude research aircraft. These data were gathered 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 (2020-2022). The campaign 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. The CRS IMPACTS dataset files are available from January 25 through February 27, 2020 in HDF-5 format.", "distribution": [{"@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%2FCRS%2FDATA101", "format": "HTML", "mediaType": "text/html", "title": "Google Scholar search results"}, {"@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=crsimpacts&ghrccloud%2Fdata%2F=", "format": "HTML", "mediaType": "text/html", "title": "Download this dataset"}, {"@type": "dcat:Distribution", "description": "High Altitude Radar: Cloud Radar System (CRS)", "downloadURL": "https://har.gsfc.nasa.gov/index.php?section=28", "format": "HTML", "mediaType": "text/html", "title": "View documentation related to 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": "NASA Armstrong Fact Sheet: ER-2 High-Altitude Airborne Science Aircraft", "downloadURL": "https://www.nasa.gov/centers/armstrong/news/FactSheets/FS-046-DFRC.html", "format": "HTML", "mediaType": "text/html", "title": "View information related to this dataset"}, {"@type": "dcat:Distribution", "description": "The guide document contains detailed information about the dataset", "downloadURL": "https://ghrc.nsstc.nasa.gov/pub/fieldCampaigns/impacts/CRS/doc/crsimpacts_dataset.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View documentation related to this dataset"}, {"@type": "dcat:Distribution", "description": "Measurements of Ocean Surface Backscattering Using an Airborne 94-GHz Cloud Radar\u2014Implication for Calibration of Airborne and Spaceborne W-Band Radars", "downloadURL": "https://doi.org/10.1175/JTECH1722.1", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@type": "dcat:Distribution", "description": "Combined lidar-radar remote sensing: Initial results from CRYSTAL-FACE", "downloadURL": "https://doi.org/10.1029/2003JD004030", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@type": "dcat:Distribution", "description": "Cirrus cloud optical, microphysical, and radiative properties observed during the CRYSTAL-FACE experiment: A lidar-radar retrieval system", "downloadURL": "https://doi.org/10.1029/2004JD005605", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@type": "dcat:Distribution", "description": "Retrieving optically thick ice cloud microphysical properties by using airborne dual-wavelength radar measurements", "downloadURL": "https://doi.org/10.1029/2005JD005969", "format": "HTML", "mediaType": "text/html", "title": "View this dataset's publications"}, {"@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": "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": "IMPACTS Field Campaign Project Homepage", "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": "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": "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"}], "identifier": "C1995871269-GHRC_DAAC", "issued": "2022-03-23", "keyword": ["atmosphere", "clouds", "earth-science", "precipitation", "radar", "spectral-engineering"], "landingPage": "https://doi.org/10.5067/IMPACTS/CRS/DATA101", "language": ["en-US"], "modified": "2025-03-31", "programCode": ["026:001"], "publisher": {"@type": "org:Organization", "name": "NASA/MSFC/GHRC"}, "spatial": "-90.7742 33.0606 -71.6906 44.7601", "temporal": "2020-01-25T18:19:54Z/2020-02-27T14:23:21Z", "theme": ["IMPACTS", "geospatial"], "title": "Cloud Radar System (CRS) IMPACTS V1"}