We are not on the same page, Rumana. Follow these steps:
- In RGFGRID, File -> Export -> Grid (RGFGRID), this operation will generate .grd file, which will be imported into EFDC. From this point on, all operation will be in EFDC, and has nothing to do with RGFGRID,
- Click Generate New Model (the 2nd button on EFDC GUI),
- Leave Topographic Information File as blank, put your EFDC.inp into EFDC.INP Template File
- In the Grid Type group, choose Import Grid -> Delft RGFGrid,
- Input your .grd file into Delft3D RGFGrid Nodal Point File (GRD)
- Click Generate, now all your EFDC grid info is in memory,
- Click Save Project button (the step i was referring to), that will generate EFDC input files