CE 547 Geographic Information Systems in Water
Resources Engineering
Homework #4
Hydrology Tools
I imported the three DEM
files. I used the mosaic and fill tools,
then followed the directions for delineating watersheds. I used the hydrology tools and the raster
calculator in Spatial Analyst to identify the stream, the Rio Puerco, and
delineate the watershed and sub-watersheds.
I played with the different color gradients for elevation for displaying
the reference maps. The colors I used
seem kind of extreme, but I like the way the high and low elevations are
accentuated with that color scheme.
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