{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "undefined", "hasEmail": "mailto:support-ghrc@earthdata.nasa.gov"}, "description": "The SBU Micro Rain Radar 2 (MRR-2) IMPACTS dataset consists of reflectivity, Doppler velocity, signal-to-noise ratio, spectral width, droplet size, Liquid Water Content, melting layer, drop size distribution, rain attenuation, rain rate, and radial velocity data collected 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. Both the MRR-2 and the MRR-PRO instruments were used to collect data for this dataset. The dataset files are available from January 1 through February 28, 2020 in netCDF-3 and netCDF-4/CF formats.", "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": "Files may be downloaded directly to your workstation from this link", "downloadURL": "https://search.earthdata.nasa.gov/search?q=sbumrr2impacts", "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 Informaiton", "downloadURL": "https://espo.nasa.gov/impacts/content/IMPACTS", "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 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": "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": "Micro Rain Radar MRR | MRR-2", "downloadURL": "https://metek.de/product/mrr-2/", "format": "HTML", "mediaType": "text/html", "title": "View information related to this dataset"}, {"@type": "dcat:Distribution", "description": "Micro Rain Radar MRR | MRR-PRO", "downloadURL": "https://metek.de/product/mrr-pro/", "format": "HTML", "mediaType": "text/html", "title": "View information related to this dataset"}, {"@type": "dcat:Distribution", "description": "Micro Rain Radar MRR-2 Data Sheet", "downloadURL": "https://metek.de/wp-content/uploads/2014/05/Datasheet_MRR-2.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View information related to this dataset"}, {"@type": "dcat:Distribution", "description": "Micro Rain Radar MRR-PRO Data Sheet", "downloadURL": "https://metek.de/wp-content/uploads/2016/12/20180206_Datenblatt_MRR-PRO.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View information related to this dataset"}, {"@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%2FMRR%2FDATA101", "format": "HTML", "mediaType": "text/html", "title": "Google Scholar search results"}, {"@type": "dcat:Distribution", "description": "The guide document contains detailed information about the dataset", "downloadURL": "https://ghrc.nsstc.nasa.gov/pub/fieldCampaigns/impacts/SBU_MRR2/doc/sbumrr2impacts_dataset.pdf", "format": "PDF", "mediaType": "application/pdf", "title": "View documentation related to this dataset"}], "identifier": "C1995869658-GHRC_DAAC", "issued": "2022-03-23", "keyword": ["atmosphere", "atmospheric-radiation", "atmospheric-water-vapor", "clouds", "earth-science", "precipitation", "radar", "spectral-engineering"], "landingPage": "https://doi.org/10.5067/IMPACTS/MRR/DATA101", "language": ["en-US"], "modified": "2025-03-31", "programCode": ["026:001"], "publisher": {"@type": "org:Organization", "name": "NASA/MSFC/GHRC"}, "spatial": "-74.0168 40.7182 -72.864 40.975", "temporal": "2020-01-01T00:00:00Z/2020-02-28T23:59:56Z", "theme": ["IMPACTS", "geospatial"], "title": "SBU Micro Rain Radar 2 (MRR2) IMPACTS V1"}