This imagery layer contains Linn County, Iowa spring 2023 imagery. Imagery was collected between March and May of 2023. Urban areas are covered by 3 inch pixel resolution. Rural areas are covered by 6 inch pixel resolution.Note: This image service has an infrared band (band 4) available.Imagery Layer DetailsUpdate Frequency:NeverUrban Pixel Resolution:3 inchRural Pixel Resolution: 6inchBands: 4 (Band 1: Red, Band 2: Green, Band 3: Blue, Band 4: Infrared)Source Tile Coordinate System:NAD 1983 (2011) Iowa State Plane (wkid: 6463)Mosaic Coordinate System:Web Mercator Auxiliary Sphere (wkid: 3857)Additional ResourcesVisitLinn County, Iowaon the web.VisitLinn County, Iowa GISon the web. This site is updated as needed to reflect maps, apps, and data of interest from various County departments.Contact InformationQuestions? Contact the GIS Division by phone at 319.892.5250 or byemail.