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The TVA established the stairway of nine dams and locks that turned the Tennessee River into a 652-mile-long river highway. Dams and reservoirs on the main stem of the river include the following (listed from the furthest upstream to the furthest downstream): Fort Loudoun Dam impounds Fort Loudoun Lake; Watts Bar Dam impounds Watts Bar Lake
[1] [2] Douglas Dam is located just over 32 miles (51 km) upstream from the French Broad River's confluence with the Holston River in Knoxville, to form the Tennessee River. The Douglas Lake reservoir inundates about a 40-mile (64 km) stretch of the French Broad River between the Douglas Dam and the Irish Bottoms area near Newport .
Construction of Watauga Dam began in early 1942 but was curtailed later that year in favor of other World War II building efforts. Work on TVA Watauga Dam resumed in 1946, and finished at the end of 1948, impounding both the Watauga River and Elk River for the purposes of flood, hydropower generation and downstream navigation on the Tennessee River and Reservoir system.
Watauga Dam is located 37 miles (60 km) above the mouth of the Watauga, at a point where the westward-flowing river veers north to slice a water gap through the middle of Iron Mountain. The dam is about 5 miles (8.0 km) downstream from Butler, Tennessee , and 10 miles (16 km) upstream from Elizabethton.
A massive amount of data is collected during the typical hydrographic survey, often several soundings per square foot. Depending on the final use intended for the data (for example, navigation charts, Digital Terrain Model, volume calculation for dredging, topography, or bathymetry) this data must be thinned out.
U.S. civil and maritime uses of tidal data. A chart datum is the water level surface serving as origin of depths displayed on a nautical chart and for reporting and predicting tide heights. A chart datum is generally derived from some tidal phase, in which case it is also known as a tidal datum. [1]
Currently, drought conditions are the worst in four western Middle Tennessee counties, west of Interstate 65 near the Tennessee River. Water continues to flow at Duck River in Centerville, Tenn ...
[8] [1] Public boating access areas, Panther Creek State Park and other public parks, commercial boat docks, lakefront resorts, RV and tent campgrounds, and a state wildlife management area on the shores of the lake attract extensive recreational use, such as swimming, boating, paddling activities (such as canoeing, kayaking and paddleboarding ...