Introducing model build

Any referenced datasets can be downloaded from "Module downloads" in the module overview.

Video quiz

Identify the four types of objects that are placed into an InfoDrainage model to build a storm drainage system:

(Select one)
Select an answer

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Step-by-step:

Once you have your surface data imported and configured to appear as you wish, you can start building your drainage system.

Keep in mind that the goal is to build a computer model representation of what has been built in reality, or what will exist in reality, depending on the type of plan you are working with. You may have to make some assumptions during the model build process, but the goal is to create a model that is as close to reality as possible.

  1. In the Toolbox, expand Junctions and review the junction type options:
    • manholes
    • simple junctions
    • standard manholes
      The Toolbox with Junctions expanded,
  1. Expand Connections to review the connection options:
    • culverts
    • pipes
    • channels
      The Toolbox with Connections expanded.
  1. Expand Stormwater Controls to review the stormwater objects:
    • ponds
    • trenches
    • tanks
    • SuDS structures
      The Toolbox with Stormwater Controls selected.
  1. Expand Inflows and review those options:
    • Base Flow
    • Catchment Area
    • Green Roof
    • Hydrograph
      The Toolbox with Inflows expanded.

Best practice is to place junctions, then connections, then stormwater objects, then inflows. Connect drainage system objects starting upstream and working your way downstream.