Catchment area of a stream is the land area whose precipitation draining to a point in the watercourse. As rainfall flows into the lower soil levels defined catchment areas of elevation ridges in the landscape, so-called watershed. Catchment area size and land use determine the water quality and flow of a watercourse. Questions like "how large is the catchment area of that point?" And "from where comes the water?" Becomes important.
13 October 2009
Catchment area of a stream is the land area whose precipitation draining to a point in the watercourse. As rainfall flows into the lower soil levels defined catchment areas of elevation ridges in the landscape, so-called watershed. Catchment area size and land use determine the water quality and flow of a watercourse. Questions like "how large is the catchment area of that point?" And "from where comes the water?" Becomes important.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment