River lines

Rivers are base map layer of line river features at a 1:100,000 scale. Users must assume responsibility in determining the use ability of this data for their purpose. Data at this scale is suitable for general studies and local planning. Rivers depicts line river features from United States Defense Mapping Agency (USDMA; 1967-1988) 1:100,000 scale topo maps. This layer includes three types of classes primary, secondary and seasonal. However, there are some miss classifications of the rivers, and there are no names of the rivers, either. Credits: AIMS