flopy.mf6.modflow.mfgwfdis module

class ModflowGwfdis(model, loading_package=False, length_units=None, nogrb=None, grb_filerecord=None, xorigin=None, yorigin=None, angrot=None, export_array_ascii=None, export_array_netcdf=None, packagedata=None, nlay=1, nrow=2, ncol=2, delr=1.0, delc=1.0, top=1.0, botm=0.0, idomain=None, filename=None, pname=None, **kwargs)[source]

Bases: MFPackage

ModflowGwfdis defines a DIS package.

Parameters:

  • length_units (string) – is the length units used for this model. values can be ‘feet’, ‘meters’, or ‘centimeters’. if not specified, the default is ‘unknown’.

  • nogrb (keyword) – keyword to deactivate writing of the binary grid file.

  • grb_filerecord ((grb6_filename)) –

    • grb6_filenamestring

      defines a binary grid output file. If this option is not provided, the output file will have the same name as the discretization input file, plus extension ‘.grb’.

  • xorigin (double precision) – x-position of the lower-left corner of the model grid. a default value of zero is assigned if not specified. the value for xorigin does not affect the model simulation, but it is written to the binary grid file so that postprocessors can locate the grid in space.

  • yorigin (double precision) – y-position of the lower-left corner of the model grid. if not specified, then a default value equal to zero is used. the value for yorigin does not affect the model simulation, but it is written to the binary grid file so that postprocessors can locate the grid in space.

  • angrot (double precision) – counter-clockwise rotation angle (in degrees) of the lower-left corner of the model grid. if not specified, then a default value of 0.0 is assigned. the value for angrot does not affect the model simulation, but it is written to the binary grid file so that postprocessors can locate the grid in space.

  • export_array_ascii (keyword) – keyword that specifies input griddata arrays should be written to layered ascii output files.

  • export_array_netcdf (keyword) – keyword that specifies input griddata arrays should be written to the model output netcdf file.

  • packagedata (record ncf6 filein ncf6_filename) – Contains data for the ncf package. Data can be passed as a dictionary to the ncf package with variable names as keys and package data as values. Data for the packagedata variable is also acceptable. See ncf package documentation for more information.

  • nlay (integer) – is the number of layers in the model grid.

  • nrow (integer) – is the number of rows in the model grid.

  • ncol (integer) – is the number of columns in the model grid.

  • delr ([double precision]) – is the column spacing in the row direction.

  • delc ([double precision]) – is the row spacing in the column direction.

  • top ([double precision]) – is the top elevation for each cell in the top model layer.

  • botm ([double precision]) – is the bottom elevation for each cell.

  • idomain ([integer]) – is an optional array that characterizes the existence status of a cell. if the idomain array is not specified, then all model cells exist within the solution. if the idomain value for a cell is 0, the cell does not exist in the simulation. input and output values will be read and written for the cell, but internal to the program, the cell is excluded from the solution. if the idomain value for a cell is 1 or greater, the cell exists in the simulation. if the idomain value for a cell is -1, the cell does not exist in the simulation. furthermore, the first existing cell above will be connected to the first existing cell below. this type of cell is referred to as a ‘vertical pass through’ cell.

botm = <flopy.mf6.data.mfdatautil.ArrayTemplateGenerator object>
delc = <flopy.mf6.data.mfdatautil.ArrayTemplateGenerator object>
delr = <flopy.mf6.data.mfdatautil.ArrayTemplateGenerator object>
dfn = [['header'], ['block options', 'name length_units', 'type string', 'reader urword', 'optional true'], ['block options', 'name nogrb', 'type keyword', 'reader urword', 'optional true'], ['block options', 'name grb_filerecord', 'type record grb6 fileout grb6_filename', 'reader urword', 'tagged true', 'optional true'], ['block options', 'name grb6', 'type keyword', 'in_record true', 'reader urword', 'tagged true', 'optional false', 'extended true'], ['block options', 'name fileout', 'type keyword', 'in_record true', 'reader urword', 'tagged true', 'optional false'], ['block options', 'name grb6_filename', 'type string', 'preserve_case true', 'in_record true', 'reader urword', 'optional false', 'tagged false', 'extended true'], ['block options', 'name xorigin', 'type double precision', 'reader urword', 'optional true'], ['block options', 'name yorigin', 'type double precision', 'reader urword', 'optional true'], ['block options', 'name angrot', 'type double precision', 'reader urword', 'optional true'], ['block options', 'name export_array_ascii', 'type keyword', 'reader urword', 'optional true', 'mf6internal export_ascii'], ['block options', 'name export_array_netcdf', 'type keyword', 'reader urword', 'optional true', 'mf6internal export_nc', 'extended true'], ['block options', 'name ncf_filerecord', 'type record ncf6 filein ncf6_filename', 'reader urword', 'tagged true', 'optional true', 'construct_package ncf', 'construct_data packagedata', 'parameter_name packagedata'], ['block options', 'name ncf6', 'type keyword', 'in_record true', 'reader urword', 'tagged true', 'optional false', 'extended true'], ['block options', 'name filein', 'type keyword', 'in_record true', 'reader urword', 'tagged true', 'optional false'], ['block options', 'name ncf6_filename', 'type string', 'preserve_case true', 'in_record true', 'reader urword', 'optional false', 'tagged false', 'extended true'], ['block dimensions', 'name nlay', 'type integer', 'reader urword', 'optional false', 'default 1'], ['block dimensions', 'name nrow', 'type integer', 'reader urword', 'optional false', 'default 2'], ['block dimensions', 'name ncol', 'type integer', 'reader urword', 'optional false', 'default 2'], ['block griddata', 'name delr', 'type double precision', 'shape (ncol)', 'reader readarray', 'netcdf true', 'default 1.0'], ['block griddata', 'name delc', 'type double precision', 'shape (nrow)', 'reader readarray', 'netcdf true', 'default 1.0'], ['block griddata', 'name top', 'type double precision', 'shape (ncol, nrow)', 'reader readarray', 'netcdf true', 'default 1.0'], ['block griddata', 'name botm', 'type double precision', 'shape (ncol, nrow, nlay)', 'reader readarray', 'layered true', 'netcdf true', 'default 0.'], ['block griddata', 'name idomain', 'type integer', 'shape (ncol, nrow, nlay)', 'reader readarray', 'layered true', 'netcdf true', 'optional true']]
dfn_file_name = 'gwf-dis.dfn'
grb_filerecord = <flopy.mf6.data.mfdatautil.ListTemplateGenerator object>
idomain = <flopy.mf6.data.mfdatautil.ArrayTemplateGenerator object>
ncf_filerecord = <flopy.mf6.data.mfdatautil.ListTemplateGenerator object>
package_abbr = 'gwfdis'
top = <flopy.mf6.data.mfdatautil.ArrayTemplateGenerator object>