Make sure your cell size is correctly specified in the dataset header. Also, make sure you don't have a transform applied to the height layer.
 
John
-----Original Message-----
From: Ken Hickey [mailto:[EMAIL PROTECTED]]
Sent: Thursday, November 21, 2002 12:35 AM
To: [EMAIL PROTECTED]
Subject: setting Z-scale

g'day
 
Does anyone know how the Z-scale % values relate to actual z-values in a height layer? I have a DEM that I am looking at in 3D perspective view (height values in meters), I want to set vertical exaggeration to 1, but I can't make sense of the z-scale values. Visually, a x1 vertical exaggeration seems to correspond to ~ 500% Z-scale
 
cheers
Ken Hickey
 


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