t.sentinel_1.watermasks

NAME

t.sentinel_1.watermasks - Calculates water masks from Sentinel-1 scenes and registers them in a space time dataset.

KEYWORDS

SYNOPSIS

t.sentinel_1.watermasks

t.sentinel_1.watermasks --help

t.sentinel_1.watermasks input=string[,string,...] output=string [output_title=string] [output_desc=string] hand_rast=string [hand_max=string] [memory=memory in MB] [nprocs=integer] [--help] [--verbose] [--quiet] [--ui]

Flags:

--help: Print usage summary
--verbose: Verbose module output
--quiet: Quiet module output
--ui: Force launching GUI dialog

Parameters:

input=string[,string,...] [required]: Sentinel-1 scenes; List of Sentinel-1 scenes to process
output=string [required]: Name of output STRDS
output_title=string: Title of output STRDS
output_desc=string: Description of output STRDS
hand_rast=string [required]: Name of the HAND index raster; Raster containing Height Above Nearest Drainage (HAND) values
hand_max=string: Maximum HAND value (meters above drainage network) where water areas are assumed; Default: 15.0
memory=memory in MB: Available memory for running i.segment; Cache size for raster rows; Default: 300
nprocs=integer: Number of threads for parallel computing; Number of cores for multiprocessing, -2 is n_cores-1; Default: 1

DESCRIPTION
NOTES
SEE ALSO
AUTHOR

DESCRIPTION

t.sentinel_1.watermasks detects water areas in Sentinel-1 GRD scenes using i.sentinel_1.watermasks and registers the watermasks in a space time dataset.

NOTES

AUTHOR

Guido Riembauer, mundialis, Germany

SOURCE CODE

Available at: t.sentinel_1.watermasks source code (history)

Accessed: Monday Jul 27 12:30:34 2026