November 2018
Beginner to intermediate
354 pages
6h 59m
English
Content preview from Hands-On Geospatial Analysis with R and QGIS
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Aspect
The aspect of a DEM can also be calculated in R using terrain() and specifying opt = "aspect" as follows:
aspect = terrain(dem, opt = "aspect")plot(aspect)
This will calculate the aspect or the direction of a slope and gives the following output:
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