NAME

       i.signatures  - Manage imagery classification signature files

KEYWORDS

       imagery, classification, signatures

SYNOPSIS

       i.signatures
       i.signatures --help
       i.signatures   [-p]    [type=name]    format=name    [mapset=name[,name,...]]    [remove=name[,name,...]]
       [rename=from,to[,from,to,...]]   [copy=from,to[,from,to,...]]   [--help]  [--verbose]  [--quiet]  [--ui]

   Flags:
       -p
           Print signature files

       --help
           Print usage summary

       --verbose
           Verbose module output

       --quiet
           Quiet module output

       --ui
           Force launching GUI dialog

   Parameters:
       type=name
           Type of signature file
           Options: sig, sigset, libsvm

       format=name [required]
           Output format
           Options: plain, json
           Default: plain
           plain: Plain text output
           json: JSON (JavaScript Object Notation)

       mapset=name[,name,...]
           Name of mapset to list
           Default: current search path

       remove=name[,name,...]
           Name of file(s) to remove

       rename=from,to[,from,to,...]
           Name of file to rename

       copy=from,to[,from,to,...]
           Name of file to copy

DESCRIPTION

       i.signatures module allows managing signature files:

           •   "sig" – generated by i.gensig for i.maxlik

           •   "sigset" – generated by i.gensigset for i.smap
       The module can perform multiple actions per run. The order of execution is  "copy",  "remove",  "rename".
       When  the  print  flag  is  specified  without specifying any type of signature files, it would print all
       signatures grouped by type.

NOTES

       By default the module will list signature files from all mapsets  in  the  current  search  path.  It  is
       possible  to  limit  listing  only to a single mapset by providing the "mapset" option. The mapset can be
       also not listed in the current search path.
       Actions "remove" and "rename" operate only on the current mapset (although accept fully qualified names).
       The "copy" action will accept a signature file name from any mapset as its first argument (source file to
       copy).

EXAMPLES

       Print names of all signature files:
       i.signatures -p
       Print only signature files of certain type as a JSON:
       i.signatures -p type=sigset format=json
       Delete signature file called "foo" of type "sig" (i.gensig / i.maxlik).
       i.signatures remove=foo type=sig
       Copy signature file "bar" from mapset "baz" to current mapset
       i.signatures copy=bar@baz,best_version type=sigset

SEE ALSO

        i.gensig i.gensigset

AUTHOR

       Maris Nartiss

SOURCE CODE

       Available at: i.signatures source code (history)

       Accessed: Thursday Aug 01 11:31:41 2024

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       © 2003-2024 GRASS Development Team, GRASS GIS 8.4.0 Reference Manual