EXG-SWFGWF
Structure of Blocks
FOR EACH SIMULATION
BEGIN OPTIONS
[PRINT_INPUT]
[PRINT_FLOWS]
[OBS6 FILEIN <obs6_filename>]
END OPTIONS
BEGIN DIMENSIONS
NEXG <nexg>
END DIMENSIONS
BEGIN EXCHANGEDATA
<cellidm1> <cellidm2> <cond>
<cellidm1> <cellidm2> <cond>
...
END EXCHANGEDATA
Explanation of Variables
Block: OPTIONS
PRINT_INPUT
keyword to indicate that the list of exchange entries will be echoed to the listing file immediately after it is read.PRINT_FLOWS
keyword to indicate that the list of exchange flow rates will be printed to the listing file for every stress period in which “SAVE BUDGET” is specified in Output Control.OBS6
keyword to specify that record corresponds to an observations file.FILEIN
keyword to specify that an input filename is expected next.obs6_filename
is the file name of the observations input file for this exchange. See the “Observation utility” section for instructions for preparing observation input files. Table ref{table:gwf-obstypetable} lists observation type(s) supported by the SWF-GWF package.
Block: DIMENSIONS
nexg
keyword and integer value specifying the number of SWF-GWF exchanges.
Block: EXCHANGEDATA
cellidm1
is the cellid of the cell in model 1 as specified in the simulation name file. For a structured grid that uses the DIS input file, CELLIDM1 is the layer, row, and column numbers of the cell. For a grid that uses the DISV input file, CELLIDM1 is the layer number and CELL2D number for the two cells. If the model uses the unstructured discretization (DISU) input file, then CELLIDM1 is the node number for the cell.cellidm2
is the cellid of the cell in model 2 as specified in the simulation name file. For a structured grid that uses the DIS input file, CELLIDM2 is the layer, row, and column numbers of the cell. For a grid that uses the DISV input file, CELLIDM2 is the layer number and CELL2D number for the two cells. If the model uses the unstructured discretization (DISU) input file, then CELLIDM2 is the node number for the cell.cond
is the conductance between the surface water cell and the groundwater cell.