.TH r3.mask 1grass "" "GRASS 7.8.5" "GRASS GIS User's Manual" .SH NAME \fI\fBr3.mask\fR\fR \- Establishes the current working 3D raster mask. .SH KEYWORDS raster3d, mask, voxel .SH SYNOPSIS \fBr3.mask\fR .br \fBr3.mask \-\-help\fR .br \fBr3.mask\fR \fBmap\fR=\fIstring\fR [\fBmaskvalues\fR=\fIval[\-val]\fR[,\fIval[\-val]\fR,...]] [\-\-\fBhelp\fR] [\-\-\fBverbose\fR] [\-\-\fBquiet\fR] [\-\-\fBui\fR] .SS Flags: .IP "\fB\-\-help\fR" 4m .br Print usage summary .IP "\fB\-\-verbose\fR" 4m .br Verbose module output .IP "\fB\-\-quiet\fR" 4m .br Quiet module output .IP "\fB\-\-ui\fR" 4m .br Force launching GUI dialog .SS Parameters: .IP "\fBmap\fR=\fIstring\fR \fB[required]\fR" 4m .br 3D raster map with reference values .IP "\fBmaskvalues\fR=\fIval[\-val][,\fIval[\-val]\fR,...]\fR" 4m .br List of cell values to be masked out .SH DESCRIPTION File \fImap\fR is used as reference file. Cells in the mask are marked as \(dqmask out\(dq if the corresponding cell in \fImap\fR contains a value in the range specified with \fImaskvalues\fR. .PP Before a new 3D\-mask can be created the exisitng mask has to be removed with \fIg.remove\fR. .SH SEE ALSO \fI g.remove \fR .SH AUTHORS Roman Waupotitsch, Michael Shapiro, Helena Mitasova, Bill Brown, Lubos Mitas, Jaro Hofierka .SH SOURCE CODE .PP Available at: r3.mask source code (history) .PP Main index | 3D raster index | Topics index | Keywords index | Graphical index | Full index .PP © 2003\-2020 GRASS Development Team, GRASS GIS 7.8.5 Reference Manual