Vertical Units in ArcGIS Pro, and the "Input dataset doesn't have a vertical unit" warning 

Here we'll look at a common warning sign you see when calculating surface data in ArcGIS Pro (for example, in the Surface Parameters tool). In order to calculate the slope, curvature, etc. correctly, the tool must know what the elevation units are. The tool lets you specify a unit manually, but it'll still give a warning such as "Warning 010513 The input dataset doesn't have a vertical unit" if it doesn't know what the elevation units are.
This video will demonstrate that warning, explain what vertical units are, show you how to use the "Define Projection" tool to set the vertical units, and offers some advice on what vertical coordinate system to use.
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General Course Info and Data:
Class Data: drive.google.com/file/d/1ZNTv...
Class data compressed in 7-Zip format. See www.7-zip.org/ if you do not have 7-Zip installed.
Recommended Order of Lectures and Labs: docs.google.com/document/d/1b...

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