Geographic Information Systems (GIS) FAQ
Colorado State Plane, North Zone projection, based upon the 1992 HARN adjustment of the 1983 North American Datum (NAD HPGN 83/92).
A copy of the Boulder County Road Map can be purchased by contacting the Transportation Engineering Department at 303 441 3900
Information about the urban – wildland interface may be obtained at WHIMS.
Boulder County Ditch and Reservoir information can be obtained from the Transportation Engineering Department at (303) 441-3900
The GIS datasets are updated as necessary. The date of last update is in the metadata associated with each dataset.
Conversions, projections, consultation or support are not provided for general distribution data. The data is provided ‘as is’.