Determining Catchment Area Contour Map

Determining Catchment Area Contour Map. Map of the Steinkreuz catchment. Contour lines at 10 m interval, the Calculate the catchment area by adding up the areas of all the points that have an elevation that is. The area of the enclosed figure which results is the catchment area

Main land uses (percentage of the total catchment area), contour lines
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As an alternative to this graph paper method, we can use Autocad to calculate the catchment area The area value corresponds to the catchment area, in [m2]

Main land uses (percentage of the total catchment area), contour lines

Now, the area of a polygon can easily be determined in Autocad. The document discusses how to determine the catchment area or drainage area of a river using contour maps To Determine Catchment Area or Drainage Area : The catchment area of a river is determined by using contour map

Contour Software Help Generate Smooth Contour within CAD. Fix the scale of the imported image & retrace the catchment boundary in Autocad using polylines Now, the area of a polygon can easily be determined in Autocad.

Map of the Steinkreuz catchment. Contour lines at 10 m interval, the. The boundary segments should ultimately be overdrawn For this, scan the topo map catchment & import it to the Autocad environment