{ "culture": "en-US", "name": "MS_CENSUSTractsPopulationDensity_2020", "guid": "C54CA7D1-65E3-4556-AA1C-3BDB35B75847", "catalogPath": "", "snippet": "MS Tracts 2020 with Population Density", "description": "MS Tracts 2020 with Population Density - This layer was created by MARIS staff October 2021. We added the ALAND20 and AWATER20 values to get total area of the polygon in square meters. Then divided this by 2589988.1103 to convert to square miles (formula from ANSII). Then we divided the attribute P0010001 (total population) by the newly calculated number of square miles to get population density.", "summary": "MS Tracts 2020 with Population Density", "title": "MS_CENSUSTractsPopulationDensity_2020", "tags": [ "census geography", "tracts", "Mississippi", "National Geospatial Data Asset", "Governmental Units and Administrative and Statistical Boundaries Theme" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -91.7375075697551, 30.1291620978749 ], [ -88.0958390877427, 35.0055361440794 ] ], "spatialReference": "NAD_1983_Mississippi_TM", "accessInformation": "U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Spatial Data Collection and Products Branch, MARIS", "licenseInfo": "none" }