t.rast3d.mapcalc(1grass) GRASS GIS User's Manual t.rast3d.mapcalc(1grass)
NAME
t.rast3d.mapcalc - Performs r3.mapcalc expressions on maps of sampled
space time 3D raster datasets.
KEYWORDS
temporal, algebra, raster3d, voxel, time
SYNOPSIS
t.rast3d.mapcalc
t.rast3d.mapcalc --help
t.rast3d.mapcalc [-ns] inputs=name[,name,...] expression=string
[method=name[,name,...]] output=name basename=string [nprocs=integer]
[--overwrite] [--help] [--verbose] [--quiet] [--ui]
Flags:
-n
Register Null maps
-s
Check the spatial topology of temporally related maps and process
only spatially related maps
--overwrite
Allow output files to overwrite existing files
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog
Parameters:
inputs=name[,name,...] [required]
Name of the input space time raster3d datasets
expression=string [required]
r3.mapcalc expression applied to each time step of the sampled data
method=name[,name,...]
The method to be used for sampling the input dataset
Options: start, during, overlap, contain, equal, follows, precedes
Default: during,overlap,contain,equal
output=name [required]
Name of the output space time raster3d dataset
basename=string [required]
Basename of the new generated output maps
A numerical suffix separated by an underscore will be attached to
create a unique identifier
nprocs=integer
Number of r3.mapcalc processes to run in parallel
Default: 1
DESCRIPTION
t.rast3d.mapcalc provides exact the same functionality as t.rast.map-
calc, but for space time 3D raster datasets. Please refer to
t.rast.mapcalc for documentation.
It is a simple wrapper for r3.mapcalc enhanced with temporal functions.
SEE ALSO
t.rast.mapcalc, t.rast3d.algebra, r3.mapcalc,
AUTHOR
Sören Gebbert, Thünen Institute of Climate-Smart Agriculture
SOURCE CODE
Available at: t.rast3d.mapcalc source code (history)
Accessed: unknown
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GRASS 7.8.7 t.rast3d.mapcalc(1grass)
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