Make Visually Appealing Map With HillShade Tool

Image by Karolina Grabowska from Pixabay

What is Hill Shade: Hillshade is a shaded relief (levels of gray) on a map, just to indicate relative slopes, mountain ridges, not absolute height.

Spatial Analyst Tools -> Surface -> Hill shade and set the factor Z to a higher value to get a dramatic effect and leave the other parameters at their defaults (the following hill shade is produced with a Z factor of 10).

The Azimuth of 315 (degrees) is the aspect that gets illuminated by the ‘sun’ and is shown as the brighter color. This mimics a late afternoon effect. The ‘altitude’ is the altitude of the sun on the slopes.

Click OK. You should see an illuminated hill shaded view of the topography.

Image Source: Desktop ScreenShot

You may have output something like

www.cartotype.com

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