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Sigma KEE - WatershedDivide
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WatershedDivide
A WatershedDivide is a summit area, or narrow tract of higher ground that constitutes the watershed boundary between two adjacent drainage basins, it divides the surface waters that flow naturally in one direction from those that flow in the opposite direction.
Relationships      
Parents SuperficieTerrestre An area which is predominantly solid ground, e.g. a Nation, a mountain, a desert, etc. Note that a LandArea may contain some relatively small WaterAreas. For example, Australia is a LandArea even though it contains various rivers and lakes.
  UplandArea An UplandArea is a LandArea elevated above the surrounding terrain.


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