2. Required Spatial Files¶
| Input File | Description |
|---|---|
| cell.inp | Describes the cell mapping and which type of cell goes where. |
| celllt.inp | Auxiliary cell type file |
| dxdy.inp | Horizontal cell dimensions, depth, bottom elevation, roughness, vegetation class |
| lxly.inp | Horizontal cell center coordinates and cell orientation |
| corners.inp | Provides x,y coordinates corners for Lagrangian Particle Tracking module |
2.1. Optional Spatial Files¶
| Input File | Description |
|---|---|
| mask.inp | Specifies thin barriers if NMASK > 0 |
| layermask.inp | Specifies thin barriers for layer faces if NBLOCKED > 0 (for EFDC+ 10.1 and later) |
| mappgns.inp | Specifies north-south (J/V face) direction grid connections |
| mappgew.inp | Specifies east-west (I/U face) direction grid connections |
| moddxdy.inp | Modifies cell dimensions originally specified in dxdy.inp |
| sgzlayer.inp | Specifies the bottom active water layer if IGRIDV=1 |
The primary input files that specify the geometry of the problem are given in greater detail below.