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Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.

Topic: null data

r.null Manages NULL-values of given raster map.
r3.null Explicitly create the 3D NULL-value bitmap file.

See also the corresponding keyword null data for additional references.


Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.

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