No restictions, although comparison with other data sets for the same area from other time periods may be inaccurate due to inconsistencies resulting from changes in photointerpretation, rounding of decimal coordinates during conversion, and mapping conventions over time. Any hardcopies utilizing these data sets shall clearly indicate their source. If the licensee has modified the data in any way they are obligated to describe the types of modifications the have performed on the hardcopy map. Licensee specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the Bureau of Land Management. Additional attribute fields were added in the Arcinfo coverage so the data would make more sense to the general user.
All lines intersect only where intended.
Polygons intersecting the neatline are closed along the border. This theme covers all of the state of Colorado. All Resource Area boundaries were captured from the source graphic. Data completeness for unrevised digital files reflects the content of the source graphic. Attribute classification complete to BLM Standards.