i.theilsen
Computes Theil-Sen estimator from spectrum.
i.theilsen group=name subgroup=name output=name mannkendall=name [--overwrite] [--verbose] [--quiet] [--qq] [--ui]
Example:
i.theilsen group=name subgroup=name output=name mannkendall=name
grass.script.run_command("i.theilsen", group, subgroup, output, mannkendall, overwrite=False, verbose=False, quiet=False, superquiet=False)
Example:
gs.run_command("i.theilsen", group="name", subgroup="name", output="name", mannkendall="name")
Parameters
group=name [required]
Name of imagery group
subgroup=name [required]
Name of imagery subgroup
output=name [required]
Name of Theil-Sen slope map
mannkendall=name [required]
Name of Mann-Kendall test map
--overwrite
Allow output files to overwrite existing files
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--qq
Very quiet module output
--ui
Force launching GUI dialog
group : str, required
Name of imagery group
Used as: input, group, name
subgroup : str, required
Name of imagery subgroup
Used as: input, subgroup, name
output : str, required
Name of Theil-Sen slope map
Used as: output, raster, name
mannkendall : str, required
Name of Mann-Kendall test map
Used as: output, raster, name
overwrite: bool, optional
Allow output files to overwrite existing files
Default: False
verbose: bool, optional
Verbose module output
Default: False
quiet: bool, optional
Quiet module output
Default: False
superquiet: bool, optional
Very quiet module output
Default: False
DESCRIPTION
i.theilsen A method for robust linear regression. Output is the median slope from all pairs slopes. It is known for its resistance to outliers.
NOTES
REFERENCES
https://en.wikipedia.org/wiki/Theil-Sen_estimator
AUTHOR
Yann Chemin, IWMI, Sri Lanka.
SOURCE CODE
Available at: i.theilsen source code
(history)
Latest change: Thursday Feb 20 13:02:26 2025 in commit 53de819