GIS data layers are available as ESRI personal geodatabases, compatible with version 10.1 and later, as well as in zipped shapefiles. Point features, where available, have been generated from the most recent HydroBase database. Data coordinates are in the UTM Zone 13 (NAD 83) projection. Polygon and other layers have been collected from other sources. Features generated from HydroBase contain only the minimum attributes for the data type.
|Title/Description||File Type||Last Updated|
|Division 3 Boundaries - division, district and county boundaries||Geodatabase||8/1/2011|
|Division 3 Canals - Irrigation canals and ditches||Zipped Shapefiles||10/29/2015|
|Division 3 Ditch Service Areas- ditch service areas pre and post 1999||Zipped Shapefiles||10/29/2015|
|Irrigated Lands - irrigated land coverages, associated ditch headgates, and wells.
Disclaimer: Irrigated lands delineation, crop typing, and other information is provided by DNR for informational purposes only. Data is created by a combination of automated and manual processes and accuracy is not guaranteed. Use of this data as a primary source in Colorado Water Court is not recommended. See GIS metadata and Basin DSS Task Memos for more information about creation of these GIS layers.
|Division 3 Irrigated Lands File Geodatabase (1936, 1998, 2002, 2005, 2009 - 2021)||Geodatabase||6/30/2022|
|Division 3 Irrigated Lands Shapefiles (1936, 1998, 2002, 2005, 2009 - 2021)||Zipped Shapefiles||6/30/2022|