GRASS GIS Standardized Sample Datasets
See Trac wiki page for the development of the dataset.
List of datasets
Examples
Computing slope and aspect
Compute slope, aspect and profile curvature of the terrain:
g.region raster=elevation r.slope.aspect elevation=elevation slope=slope aspect=aspect pcurvature=profile_curvature
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Aspect (North Carolina, USA)
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Slope (North Carolina, USA)
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Profile curvature (North Carolina, USA)
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Aspect (Piemonte, Italy)
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Slope (Piemonte, Italy)
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Profile curvature (Piemonte, Italy)
Visualizing shaded relief
Visualize digital elevation model with shaded relief:
g.region raster=elevation r.relief input=elevation output=shade d.shade shade=shade color=elevation
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North Carolina, USA
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Piemonte, Italy