2.1.2. DXDY Input FileΒΆ
The dxdy.inp file specifies many of the physical properties of each cell. Every cell described in the cell.inp file must be described in this file.
Variable | Description |
---|---|
I | Array index in x direction |
J | Array index in y direction |
DX | Cell dimension in x direction, meters |
DY | Cell dimension in y direction, meters |
DEPTH | Initial water depth, meters |
BOTTOM ELEV | Bottom bed elevation, meters |
ZROUGH | Log law roughness height, zo, meters |
VEG TYPE | Vegetation type class, integer value |
Below is part of a sample input file that specifies part of a single column of the geometry.
C DXDY.INP FILE, IN FREE FORMAT ACROSS COLUMNS for the first 25 Active Cells
C Project: EFDC+ Test Case
C BOTTOM Veg
C I J DX DY DEPTH ELEV ZROUGH TYPE
4 30 0.115800 0.021000 0.1100 0.0000 2.0000E-03
4 31 0.115800 0.022100 0.1100 0.0000 2.0000E-03
4 32 0.115800 0.023200 0.1100 0.0000 2.0000E-03
4 33 0.115800 0.024300 0.1100 0.0000 2.0000E-03
4 34 0.115800 0.025500 0.1100 0.0000 2.0000E-03
4 35 0.115800 0.026800 0.1100 0.0000 2.0000E-03
4 36 0.115800 0.028100 0.1100 0.0000 2.0000E-03
4 37 0.115800 0.029500 0.1100 0.0000 2.0000E-03
4 38 0.115800 0.031000 0.1100 0.0000 2.0000E-03
4 39 0.115800 0.032600 0.1100 0.0000 2.0000E-03
4 40 0.115800 0.034200 0.1100 0.0000 2.0000E-03
4 41 0.115800 0.035900 0.1100 0.0000 2.0000E-03
4 42 0.115800 0.037700 0.1100 0.0000 2.0000E-03
4 43 0.115800 0.039600 0.1100 0.0000 2.0000E-03
4 44 0.115800 0.041600 0.1100 0.0000 2.0000E-03
4 45 0.115800 0.043700 0.1100 0.0000 2.0000E-03
4 46 0.115800 0.045800 0.1100 0.0000 2.0000E-03
4 47 0.115800 0.048100 0.1100 0.0000 2.0000E-03
4 48 0.115800 0.050000 0.1100 0.0000 2.0000E-03
4 49 0.115800 0.050000 0.1100 0.0000 2.0000E-03
4 50 0.115800 0.050000 0.1100 0.0000 2.0000E-03
4 51 0.115800 0.050000 0.1100 0.0000 2.0000E-03
4 52 0.115800 0.050000 0.1100 0.0000 2.0000E-03
4 53 0.115800 0.050000 0.1100 0.0000 2.0000E-03
4 54 0.115800 0.050000 0.1100 0.0000 2.0000E-03
4 55 0.115800 0.050000 0.1100 0.0000 2.0000E-03