Difference between revisions of "GRASS GIS Standardized Sample Datasets"

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(add known usages section)
(mention some helpful modules)
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* [http://grass.osgeo.org/grass70/manuals/ GRASS GIS manual] (currently using original, not fully compliant North Carolina GRASS Sample Location)
* [http://grass.osgeo.org/grass70/manuals/ GRASS GIS manual] (currently using original, not fully compliant North Carolina GRASS Sample Location)
* [http://courses.ncsu.edu/gis582/common/ NCSU Geospatial Modeling and Analysis course] and other [http://geospatial.ncsu.edu/osgeorel/courses.html NCSU OSGeoREL courses] (currently using original, not fully compliant North Carolina GRASS Sample Location)
* [http://courses.ncsu.edu/gis582/common/ NCSU Geospatial Modeling and Analysis course] and other [http://geospatial.ncsu.edu/osgeorel/courses.html NCSU OSGeoREL courses] (currently using original, not fully compliant North Carolina GRASS Sample Location)
== Tools to help with managing a dataset ==
* [http://grass.osgeo.org/grass70/manuals/g.rename.html g.rename] for changing names of individual raster and vector maps
* [http://grass.osgeo.org/grass70/manuals/addons/g.rename.many.html g.rename.many] for renaming large amount of maps (to standard names or to/from different language)
* [http://grass.osgeo.org/grass70/manuals/addons/r.in.proj.html r.in.proj] and [http://grass.osgeo.org/grass70/manuals/addons/v.in.proj.html v.in.proj] for importing data with different coordinate system

Revision as of 03:24, 4 June 2015

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


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

Where are the datasets used

Tools to help with managing a dataset

  • g.rename for changing names of individual raster and vector maps
  • g.rename.many for renaming large amount of maps (to standard names or to/from different language)
  • r.in.proj and v.in.proj for importing data with different coordinate system