If the licensee has modified the data in any way they are obligated to describe the types of modifications they have performed on the hardcopy map. A graphic depiction of a map of the hydrologic unit boundaries within Colorado, with legend. The individual cataloging unit boundaries within the Regions are displayed. Numeric codes and text names describe each polygon. Select out polygons in this coverage by these above alpha fields or by the corresponding numeric code fields in the coverage .pat file.
All lines intersect only where intended.
Polygons intersecting the neatline are closed along the border. All the hydrologic units have unique identifying code numbers. Attributes complete for each polygon. Data for the entire state of Colorado are presented. Some drift may have occurred due to mulitple map projection transformations and conversions from one GIS system to another.