GRASS GIS 7.0.7svn Reference Manual: Topic null data

Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

Topic: null data

Note: see also the corresponding keyword null data for additional references.

r.null Manages NULL-values of given raster map.

r3.null Explicitly create the 3D NULL-value bitmap file.

Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

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