1r.semantic.label(1) GRASS GIS User's Manual r.semantic.label(1)
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6 r.semantic.label - Manages semantic label information assigned to a
7 single raster map or to a list of raster maps.
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10 general, imagery, semantic label, image collections
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13 r.semantic.label
14 r.semantic.label --help
15 r.semantic.label map=name[,name,...] [semantic_label=name[,name,...]]
16 operation=string [--help] [--verbose] [--quiet] [--ui]
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18 Flags:
19 --help
20 Print usage summary
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22 --verbose
23 Verbose module output
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25 --quiet
26 Quiet module output
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28 --ui
29 Force launching GUI dialog
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31 Parameters:
32 map=name[,name,...]Â [required]
33 Name of raster map(s)
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35 semantic_label=name[,name,...]
36 Name of semantic label identifier (example: S2_1)
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38 operation=string [required]
39 Operation to be performed
40 Options: add, remove, print
41 Default: add
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44 r.semantic.label allows assigning a semantic label information to a
45 single raster map or to a list of specified raster maps. Semantic label
46 can be defined by semantic_label option. Already assigned semantic la‐
47 bel can be removed from a specified raster map by operation=remove. The
48 module also allows printing detailed semantic label information already
49 assigned to a raster map by operation=print.
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51 Either a single raster map or a list of raster maps can be given by map
52 option.
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55 Note that only raster maps from the current mapsets can be modified.
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57 For more information about semantic label concept and supported sensors
58 (generic multispectral system, Landsat-5, Landsat-7, Landsat-8, Sen‐
59 tinel-2) see the i.band.library module.
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61 Semantic labels are supported by temporal GRASS modules. Name of STRDS
62 can be extended by band identifier in order to filter the result by a
63 semantic label. See t.register, t.rast.list, t.info and t.rast.mapcalc
64 modules for examples.
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67 Assign semantic label to a single raster map
68 r.semantic.label map=T33UVR_20180506T100031_B01 semantic_label=S2_1
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70 Assign semantic label to a list of raster maps
71 r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180521T100029_B01 semantic_label=S2_1,S2_1
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73 Assign different semantic labels to a list of raster maps
74 r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180506T100031_B02 semantic_label=S2_1,S2_2
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76 Remove semantic label from a list of raster maps
77 r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180506T100031_B02 operation=remove
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79 Print semantic label information about single raster map
80 r.semantic.label map=T33UVR_20180506T100031_B01 operation=print
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82 Print extended semantic label information for a list of raster map
83 r.semantic.label map=T33UVR_20180506T100031_B01,T33UVR_20180506T100031_B02 operation=print
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86 r.semantic.label allows managing semantic labels only related to 2D
87 raster maps.
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90 i.band.library, r.info, r.support
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93 Martin Landa
94 Development sponsored by mundialis GmbH & Co. KG (for the openEO EU
95 H2020 grant 776242)
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98 Available at: r.semantic.label source code (history)
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100 Accessed: Saturday Jan 21 21:17:02 2023
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102 Main index | Raster index | Topics index | Keywords index | Graphical
103 index | Full index
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105 © 2003-2023 GRASS Development Team, GRASS GIS 8.2.1 Reference Manual
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109GRASS 8.2.1 r.semantic.label(1)