Welcome to the Regional Data Catalog!

DRCOG maintains a large amount of spatial and tabular data that is crucial to regional planning and policy decisions. This data can be searched by keyword or browsed by subject. Spatial datasets can be previewed with OpenLayers (map viewer) and are available in a variety of formats, including KML, WMS, GeoRSS, and Shapefile.

To request additional information about DRCOG's data holdings, please send a message to geospatial@drcog.org.

When referencing DRCOG data, please use this format:
"Dataset Name" Regional Data Catalog. DRCOG, Publication Date. Web. Access Date. <URL>.

Example:
"Municipal Boundaries" Regional Data Catalog. DRCOG, 29 Apr. 2015. Web. 4 Dec. 2015. <http://gis.drcog.org/datacatalog/content/municipal-boundaries-2015>.

Title Description Last updated Data Formats
Contours in the DRCOG Region Contours with 1 foot intervals were produced from the 2013 LiDAR project. Access the above Index file (contour_index_drcog.zip) to see which tiles you need to download. Areas within the DRCOG Region are broken up into more manageable, smaller parts. Areas north of the DRCOG Region are broken up into their original larger sections. Using the index file, sections where Zone = Central are in Colorado State Plane Central, and sections where Zone = North are in Colorado State Plane North Projection. NOTE: The older, larger sections will be temporarily available until all of the newer smaller sections are loaded and available. 11/01/2013 Shapefile WMS KML
Counties 10 Counties that touch the DRCOG Region. 08/27/2014 Shapefile WMS KML GeoRSS
DRAPP Project Areas 2012 Four major project areas of the DRAPP 2012 project. 12/30/2011 Shapefile WMS KML GeoRSS
DRAPP Project Areas 2014 Four major project areas of the DRAPP 2014 project. 04/08/2015 Shapefile WMS KML
DRAPP Project Areas 2016 Four major project areas of the DRAPP 2016 project. 04/29/2016 Shapefile WMS KML
DRAPP Tile Scheme 2012 Tile Index for final output of DRAPP 2012 files. Includes flight dates and Metadata. 02/22/2012 Shapefile WMS KML GeoRSS
DRAPP Tile Scheme 2014 Tile Index for final output of DRAPP 2014 files. Includes flight dates and Metadata. 04/08/2015 Shapefile WMS KML
DRAPP Tile Scheme 2016 Tile Index for final output of DRAPP 2016 files. Includes flight dates and Metadata. 01/24/2017 Shapefile WMS KML
DRCOG Boundary Denver Regional Council of Governments planning area boundary 01/25/2008 Shapefile WMS KML GeoRSS
DRCOG Crash Data Points 2004 This file contains a record for each reported traffic crash in the Region. The crash record provides information on the date, time, collision type, vehicle type, driver demographics, and contributing factors for each crash. The data originates from State of Colorado Traffic Accident Report Forms. 10/19/2011 Shapefile WMS KML

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