User's guide of Proceessing Modflow 5.0
User's guide of Proceessing Modflow 5.0
User's guide of Proceessing Modflow 5.0
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310 Processing <strong>Modflow</strong><br />
Appendix 4: Internal data files <strong>of</strong> PMWIN<br />
PMWIN saves most <strong>of</strong> the user-specified data in binary files by using the model name as the file name and the<br />
extensions given in the following lists. Cell-by-cell data are saved in files indicated by CBC. Zone data are saved<br />
in files indicated by ZONE. The data files with the same file type (e.g., CBC or ZONE) are saved in the same format.<br />
The source code (in the Visual Basic 6 format) for the input and output <strong>of</strong> the CBC files can be found in the folder<br />
\source\array_io\ <strong>of</strong> the companion CD-ROM.<br />
Geometry and Boundary Conditions<br />
Extension Type Description<br />
XY ASCII Cell sizes and numbers <strong>of</strong> cells and layers<br />
BOT CBC Elevation <strong>of</strong> the bottom <strong>of</strong> layers.<br />
IBD CBC IBOUND matrix (used by MODFLOW and MOC3D).<br />
TIC CBC ICBUND matrix (used by MT3D and MT3DMS)<br />
TOP CBC Elevation <strong>of</strong> the top <strong>of</strong> layers.<br />
BOZ ZONE Elevation <strong>of</strong> the bottom <strong>of</strong> layers.<br />
IBZ ZONE IBOUND matrix.<br />
TOZ ZONE Elevation <strong>of</strong> the top <strong>of</strong> layers.<br />
Initial Values<br />
Extension Type Description<br />
HEA CBC Initial hydraulic heads.<br />
TSC CBC Initial concentration used by MT3D and MOC3D.<br />
201 .... 230 CBC Initial concentration <strong>of</strong> species #1 to #30 used by MT3DMS.<br />
HEZ ZONE Initial hydraulic heads.<br />
MT1 ZONE Initial concentration.<br />
301 .... 330 ZONE Initial concentration <strong>of</strong> species #1 to #30 used by MT3DMS.<br />
Aquifer Parameters<br />
Extension Type Description<br />
CON CBC horizontal hydraulic conductivity.<br />
HTC CBC Transmissivity.<br />
LEA CBC Vertical hydraulic conductivity.<br />
LKN CBC Vertical leakance.<br />
POR CBC Effective porosity.<br />
SCC CBC Storage coefficient.<br />
STO CBC Specific storage.<br />
TAL CBC Longitudinal dispersivity.<br />
YLD CBC Specific yield.<br />
63 CBC Parameter numbers associated with horizontal hydraulic conductivity<br />
64 CBC Parameter numbers associated with vertical hydraulic conductivity.<br />
65 CBC Parameter numbers associated with specific storage<br />
66 CBC Parameter numbers associated with transmissvity<br />
67 CBC Parameter numbers associated with vertical leakance<br />
68 CBC Parameter numbers associated with storage coefficient<br />
69 CBC Parameter numbers associated with specific yield<br />
COZ ZONE horizontal hydraulic conductivity.<br />
HTZ ZONE Transmissivity.<br />
LEZ ZONE Vertical hydraulic conductivity.<br />
LKZ ZONE Vertical leakance.<br />
POZ ZONE Effective porosity.<br />
SCZ ZONE Storage coefficient.<br />
STZ ZONE Specific storage.<br />
Appendix 4: Internal Data Files <strong>of</strong> PMWIN
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