Creating 2D Layers

Fig.160: Create 2D Layers Tool option in 2D Modeling

Fig.161: Create 2D Nodes Tool window

**Define Method ** from dropdown for 2D Layers generation.
Boundary Layer will be directly assigned from the Boundary Definition tool where the layer is saved in the project geodatabase.
**Obstruction Layer ** directory, saved in the project details during creation of 2D nodes, will be directly assigned to the “ Create 2D Layers ” tool.
The DEM layer directory, saved in the project details during creation of 2D nodes, will be directly assigned to the “ Create 2D Layers ” tool.
Bank Line option will remain inactive (by default) for this GeoSWMM 2D release.
2D Nodes layer will be directly assigned in the Create 2D Layers tool from the project GDB.
You can assign the source for elevation data from:

Fig.162: Source of Elevation Data assignment