t.rast3d.extract(1grass) GRASS GIS User's Manual t.rast3d.extract(1grass)
NAME
t.rast3d.extract - Extracts a subset of a space time 3D raster
dataset.
KEYWORDS
temporal, extract, raster3d, voxel, time
SYNOPSIS
t.rast3d.extract
t.rast3d.extract --help
t.rast3d.extract [-n] input=name [where=sql_query] [expres-
sion=string] output=name [basename=string] [suffix=string]
[nprocs=integer] [--overwrite] [--help] [--verbose] [--quiet]
[--ui]
Flags:
-n
Register Null 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:
input=name [required]
Name of the input space time raster3d dataset
where=sql_query
WHERE conditions of SQL statement without ’where’ keyword used in
the temporal GIS framework
Example: start_time > ’2001-01-01 12:30:00’
expression=string
The r3.mapcalc expression assigned to all extracted 3D raster maps
output=name [required]
Name of the output space time raster3d dataset
basename=string
Basename of the new generated 3D raster maps
suffix=string
Suffix to add at basename: set ’gran’ for granularity, ’time’ for
the full time format, ’num’ for numerical suffix with a specific
number of digits (default %05)
Default: gran
nprocs=integer
Number of r3.mapcalc processes to run in parallel
Default: 1
DESCRIPTION
t.rast3d.extract is used to extract a subset of a space time 3D raster
dataset and to store that subset in a different space time 3D raster
dataset. It has exactly the same functionality as t.rast.extract. The
only difference is the that this module works on STR3DS and 3D raster
maps.
Please refer to t.rast.extract for documentation and examples.
SEE ALSO
t.rast.extract, t.create, t.info
AUTHOR
Sören Gebbert, Thünen Institute of Climate-Smart Agriculture
SOURCE CODE
Available at: t.rast3d.extract source code (history)
Accessed: unknown
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GRASS 7.8.7 t.rast3d.extract(1grass)
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