River Centreline (AIMS)

Rivers depict as (polygon) river features from United States Defense Mapping Agency (USDMA; 1967-1988)) 1:100,000 scale topo maps. The layer depicts the islands and is subtracted from the river polygon. This feature is a base layer of polygon river features mapped at a 1:100,000 scale. Users must assume responsibility in determining the usability of this data for their purpose. Data at this scale is suitable for general studies and local planning.