GIS Data Formats

  • Carroll County GIS uses ArcGIS Desktop 10.3 for their map production and analysis.
  • The County's most current digital orthophotography is accurate at a scale of 1 inch to 100 feet.
  • All of the map data is projected on the Maryland State Plane Coordinate System NAD83 HARN.

Viewable Maps

The following map products are available for downloading and printing.

(To access all viewable maps on a single scrolling page, please click here.)

Interactive Maps

Aerial Photo Images

  • Current imagery data for the entire state of Maryland
    is available for download from MD iMAP

  • County color digital imagery for years 2000 and 2006
    for specific tiles can be downloaded here