v.gsflow.grid - GRASS GIS manual

NAME

v.gsflow.grid - Builds grid for the MODFLOW component of GSFLOW

KEYWORDS

vector, stream network, hydrology, GSFLOW

SYNOPSIS

v.gsflow.grid

v.gsflow.grid --help

v.gsflow.grid basin=name pour_point=name [raster_input=name] dx=string dy=string output=name [mask_output=name] bc_cell=name [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

--overwrite: Allow output files to overwrite existing files
--help: Print usage summary
--verbose: Verbose module output
--quiet: Quiet module output
--ui: Force launching GUI dialog

Parameters:

basin=name [required]: Study basin, over which to build a MODFLOW grid; Or data source for direct OGR access
pour_point=name [required]: Pour point, to which row and col (MODFLOW) will be added; Or data source for direct OGR access
raster_input=name: Raster to be resampled to grid resolution; Name of input raster map
dx=string [required]: Cell size suggestion (x / E / zonal), map units: rounds to DEM
dy=string [required]: Cell size suggestion (y / N / meridional), map units: rounds to DEM
output=name [required]: MODFLOW grid; Name for output vector map
mask_output=name: Raster basin mask: inside (1) or outside (0) the watershed?; Name for output raster map
bc_cell=name [required]: Constant-head boundary condition cell; Name for output vector map

DESCRIPTION
REFERENCES
AUTHORS
SEE ALSO

DESCRIPTION

v.gsflow.grid generates the MODFLOW grid and associated basin mask that are used for the USGS combined groundwater (MODFLOW) and surface-water (PRMS) model GSFLOW.

REFERENCES

Ng, G.-H. C., A. D. Wickert, R. L. McLaughlin, J. La Frenierre, S. Liess, and L. Sabeeri (2016), Modeling the role of groundwater and vegetation in the hydrological response of tropical glaciated watersheds to climate change, in AGU Fall Meeting Abstracts, H13L–1590, San Francisco, CA.

AUTHORS

Andrew D. Wickert

SOURCE CODE

Available at: v.gsflow.grid source code (history)