Hi all,
This is a bit general question. I've searched the web but I haven't
gotten a consistent answer.
I've used a digital elevation model to produce another raster with
aspect data by using 'terrain{rater}'.
Aspect data ranges from 0 to 360 degrees. In the vignette of the raster
package it also says:
'If slope = 0, aspect is set to 0.5*pi radians (or 90 degrees if
unit=’degrees’)'
Could anyone help me to interpret the aspect data?
Many thanks for your help.
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