Rev. 1.1 Rev. 1.0 coverage was converted to a workstation. Some item names were changed to conform to current naming conventions. No data were changed. U.S. Geological Survey, Water Resources Div. Attribute accuracy is described, where present, with each attribute defined in the Entity and Attribute Section.
Point features present.
This is different from horizontal resolution as reported in the DOC file. U.S. Geological Survey, Water Resources Div.