NAME
r.semantic.label - Manages semantic label information assigned to a single raster map or to a list of raster maps.
KEYWORDS
general,
imagery,
semantic label,
image collections
SYNOPSIS
r.semantic.label
r.semantic.label --help
r.semantic.label map=name[,name,...] [semantic_label=name[,name,...]] operation=string [--help] [--verbose] [--quiet] [--ui]
Flags:
- --help
- Print usage summary
- --verbose
- Verbose module output
- --quiet
- Quiet module output
- --ui
- Force launching GUI dialog
Parameters:
- map=name[,name,...] [required]
- Name of raster map(s)
- semantic_label=name[,name,...]
- Name of semantic label identifier (example: S2_1)
- operation=string [required]
- Operation to be performed
- Options: add, remove, print
- Default: add
r.semantic.label allows assigning a semantic label information to a
single raster map or to a list of specified raster maps. Semantic
label can be defined by
semantic_label option. Already assigned semantic
label can be removed from a specified raster map
by
operation=remove. The module also allows printing detailed
semantic label information already assigned to a raster map
by
operation=print.
Either a single raster map or a list of raster maps can be given
by map option.
Note that
only raster maps from the current mapsets can be modified.
For more information about semantic label concept and supported sensors
(generic multispectral system, Landsat-5, Landsat-7, Landsat-8, Sentinel-2)
see the i.band.library module.
Semantic labels are supported by temporal GRASS modules. Name of
STRDS can be extended by band identifier in order to filter the result
by a semantic label. See
t.register,
t.rast.list,
t.info
and t.rast.mapcalc
modules for examples.
r.semantic.label map=T33UVR_20180506T100031_B01 semantic_label=S2_1
r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180521T100029_B01 semantic_label=S2_1,S2_1
r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180506T100031_B02 semantic_label=S2_1,S2_2
r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180506T100031_B02 operation=remove
r.semantic.label map=T33UVR_20180506T100031_B01 operation=print
r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180506T100031_B02 operation=print
r.semantic.label allows managing semantic labels only related to 2D
raster maps.
i.band.library,
r.info,
r.support
Martin Landa
Development sponsored by
mundialis
GmbH & Co. KG (for the
openEO
EU H2020 grant 776242)
SOURCE CODE
Available at:
r.semantic.label source code
(history)
Latest change: Friday Oct 25 16:16:09 2024 in commit: 5b94314a82de7e9c78fd6044659ea9d6c2323edb
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© 2003-2024
GRASS Development Team,
GRASS GIS 8.5.0dev Reference Manual