National Park Service Intermountain GIS Center Unpublished Material Map This is an ARC/INFO line coverage of the segment of the Colorado River near Colorado National Monument. The scale is 1:24,000. The intended use of all data in a park's GIS library is to support diverse park activities including planning, management, maintenance, research, and interpretation. 1973 Source publication date Complete As Needed -109.1273 -108.4932 39.2130 38.9919 None river hydrography Colorado River None Colorado National Monument Mesa County Colorado United States North America National Park Service NPS National Park Service Theme Category ThesaurusHydrographyWater ISO 19115 Topic CategoryEnvironmentInland Waters National Park System Unit Code ThesaurusCOLM National Park System Unit Name ThesaurusColorado National Monument None Not recommended for use at scales larger than 1:24,000. National Park Service, Intermountain GIS Program Office GIS Coordinator/GIS Specialist Mailing and physical address

12795 West Alameda Parkway

Lakewood Colorado 80225 USA imro_gis_coordinator@nps.gov ArcView version 3.1 on WindowsNT http://nrdata.nps.gov/colm/colmdata/colm_river.xml National Park Service Intermountain GIS Center Unpublished Material Map http://nrdata.nps.gov/colm/colmdata/colm_river.jpg None to report. None to report. The original USGS source maps were constructed to meet National Map Accuracy Standards. US Geological Survey - National Mapping Division 1973 Map Reston, VA US Geological Survey 24000 Unknown 1973 Publication date USGS DRG River banks The boundary was digitized within the ARCEDIT environment of ARC/INFO. Using scanned 7.5 minute topographic maps (digital raster graphics) as background images, the boundary was digitized on the computer screen by drawing lines with the mouse. Line topology was constructed. USGS DRG unknown Douglas Bradley National Park Service Intermountain GIS Support Center Mailing and Physical Address

Bandelier West, Room 111, University of New Mexico

Albuquerque New Mexico 87131 USA 505-346-2885 ext. 252 douglas_bradley@nps.gov Vector Complete Chain 328 Universal Transverse Mercator 12 .9996 -111 0 500000 0 Coordinate pair .61 .61 Meters North American Datum of 1983 Geodedic Reference System 80 6378137 298.257 river.aat Arc Attribute Table None Fnode# From-node identifier of linear feature Software computed 1 314 Tnode# To-node identifier of linear feature Software computed 1 313 Lpoly# Internal number of polygon to left of arc Software computed 1 79 Rpoly# Internal number of polygon to right of arc Software computed 1 87 Length Length of line Software computed 6.955 6849.029 River# Internal feature number Software computed 1 328 River-id Feature identification number User Defined 1 316 National Park Service, Intermountain GIS Program Office GIS Coordinator/GIS Specialist Mailing and physical address

12795 West Alameda Parkway

Lakewood Colorado 80225 USA imro_gis_coordinator@nps.gov colm_river.e00 The National Park Service shall not be held liable for improper use of the data described and/or contained herein. These data and related graphics ("GIF" format files) are not legal documents and are not intended to be used as such. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and consistent within the limitations of geospatial data in general and these data in particular. The related graphics are intended to aid the data user in acquiring relevant data; it is not appropriate to use the related graphics as data. The National Park Service gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from an NPS server and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully on a computer system at the National Park Service, no warranty expressed or implied is made regarding the utility of the data on another system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. ARCE 7.2.1 .e00 http://nrdata.nps.gov/colm/colmdata/colm_river.e00 None National Park Service April Molina GIS Assistant mailing and physical address FGDC CSDGM FGDC-STD-001-1998 20061017 20040524 NPS CSDGM OnlineData Park COLM National Park Service, Intermountain GIS Program Office Paul Voris GIS Specialist Mailing and physical address

12795 West Alameda Parkway

Lakewood Colorado 80225 USA paul_voris@nps.gov NR-GIS HydrographyWater 41995