| topic_null_data(1grass) | Grass User's Manual | topic_null_data(1grass) |
| 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.
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© 2003-2019 GRASS Development Team, GRASS GIS 7.6.0 Reference Manual
| GRASS 7.6.0 |