11.21.1. Urban Flood Modelling

Try these first

1. 1.

   What is the purpose of drainage maps in urban flood management?

   Hint

   Think about what information these maps provide about water.

2. 2.

   Define a sponge city.

   Hint

   This concept involves green roofs and rain gardens.

3. 3.

   What is a flood sink?

   • An area of soil erosion
   • A place where water accumulates
   • A type of drainage method

   Hint

   Think of areas where puddles form.

4. 4.

   True or False: Sponge cities rely solely on traditional drainage systems.

   • True
   • False

   Hint

   Consider what makes a sponge city unique.

5. 5.

   Evaluate the challenges sponge cities might face with increasing urban populations. What solutions could be implemented to address these challenges?

   Hint

   Consider both immediate and long-term strategies for urban planning.

6. 6.

   Design a flood management plan for a hypothetical urban area that includes sponge city elements. Outline the key components and rationale behind your design.

   Hint

   Think about balance: how to absorb and manage rainwater while maintaining city function.