Cook_County_GIS4-Band aerial imagery flown in 2023 for Cook County at 6 inch pixel resolution. Mosaic name is Ortho2023_2. Service published on 12/19/2023. It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.ArcGIS ImageMapLayerhttps://hub.arcgis.com/datasets/539fd81fe55643a0863ae3cc929b5f04engCook CentralPublicCook County Aerial Imagery 2023 [Illinois--Cook County]Web servicesIllinois--Cook CountyIllinois2023