topic_querying(1grass)

Topic: querying
i.spectral |  | Displays spectral response at user specified locations in group or images.
r.what.color |  | Queries colors for a raster map layer.
r.what |  | Queries raster maps on their category values and category labels.
v.what |  | Queries a vector map at given locations.

See also the corresponding keyword querying for additional references.

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