City of DetroitThis feature layer was created by calculating the percentage of impervious surface within a census tract polygon using the tabulate intersection geoprocessing tool. Impervious surface data used in the analysis included is from 2015 through 2023. Updated annually as new data becomes available. If there are any questions about this data, please email dwsdGIS@detroitmi.govArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/ed69a6c22f14449b9623753e95b2356a_6engDetroit Open DataPublicDetroit Censust Tracts Impervious Percent [Michigan--Detroit]Web servicesMichigan--DetroitMichiganLast Modified: 2024-07-12