GIS data available in various data types including Shapefile, AutoCAD, Google Earth, ESRI File Geodatabase. Metadata is provided for each. Pitkin County GIS data is projected in NAD 1983 StatePlane Colorado Central (US Feet).
Ortho/Aerial Photos from 1991, 2012, 2014, & 2018
Driveways, Federal Lands, Irrigation Ditches, Parks, Road Edge & Centerlines, Structures, Town Limits, Township, Section, Range (PLSS), Trails, Aspen UGB, Voter Precincts, Water Features, and Winter Trails
Two, Ten, and One Hundred foot Contours and LiDAR data.
Address Points, Caucus Areas, Condominiums, Historic Districts, Mining Claims, Open Space, Open Space Conservation Easements, Parcels (current & retired), Zoning, Scenic Areas, Subdivisions, and Subdivision Lots