Exercise 7. Clipping Grid

Juling Bao

Dept of Civil Engineering
University of Texas at Austin

Spring Semester 1997

Working with grids are very important for the development of HDDS. The purpose of this practice on the avenue script is to get the grid which has same size as a new delineated watershed. So that I can working with this grid to get other hydrologic parameters. Here is the script called Grid.clip

Here is the result of project window running this script.

The key sentence in the script is a grid=grid.ExtractByPolygon(Poly, Prj.MakeNull, false)


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