{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Yongping Yuan", "hasEmail": "mailto:yuan.yongping@epa.gov"}, "description": "the dataset includes: 1. EPIC_outputs are EPIC yearly output files from Rainfed/Irrigated corn grain simulations using 2006/2011 fertilizer management scenario for the simulation periods of 2002 to 2009 and 2010 to 2017 (e.g. CornGrainIrrig-2006FMS_yrs2002-09.csv: yearly output from 2002 to 2009 for Irrigated Corn grain using 2006 fertilizer management scenario; CornGrainRainfed-2011FMS_yrs2010-2017.csv: yearly output from 2010 to 2017 for Rainfed Corn grain using 2011 fertilizer management scenario); 2. \\EPIC_outputsAggregated are saved average annual EPIC output aggregated over entire CONUS or GRIDCELL used for GIS maps including Figures 4, 5 and 9 (e.g.  CONUS_2006FMS_AvgOf2003-2009.csv: average annual EPIC output using 2006 fertilizer management scenario for period from 2003 to 2009 and aggregated over CONUS  \nCONUS_GRIDCELL_2006FMS_AvgOf2003-2009.csv: average annual EPIC output using 2006 fertilizer management scenario for period from 2003 to 2009 and aggregated over  each CONUS GRIDCELL); 3.\\SummaryData_FromEPIC_for_Tables_Figs are saved summarized data for all the tables and Figs in Excel sheets. \n\nThis dataset is associated with the following publication:\nWang, X., Y. Yuan, V. Benson, and L. Ran. An Integrated Multi-Media Modeling System for Regional- to National-Scale Nitrogen and Crop Productivity Assessments.   Agriculture. MDPI, Basel,  SWITZERLAND, 15(10): 1017, (2025).", "distribution": [{"accessURL": "https://www.nass.usda.gov/AgCensus", "title": "https://www.nass.usda.gov/AgCensus"}], "identifier": "https://doi.org/10.23719/1527820", "keyword": ["regional-to-national assessment", "integrated multi-media modeling system", "nitrogen loss", "crop yield", "fertilizer management scenario"], "license": "https://pasteur.epa.gov/license/sciencehub-license.html", "modified": "2022-06-03", "programCode": ["020:000"], "publisher": {"name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}}, "references": ["https://doi.org/10.3390/agriculture15101017"], "rights": null, "title": "Data_Analysis_Crop_Yield_N_Loss_FMS"}