25.4.1. Conceptual Models

Try these first

1. 1.

   What is depression storage?

   Hint

   Think about where water collects after rain.

2. 2.

   Name a method that incorporates depression storage.

   Hint

   It starts with SCS!

3. 3.

   What is depression storage primarily used for in hydrological models?

   • Estimating groundwater recharge
   • Calculating surface runoff
   • Assessing soil erosion

   Hint

   Think about its role in managing excess water.

4. 4.

   True or False: Urban areas generally enhance depression storage rates due to their design.

   • True
   • False

   Hint

   Consider the surfaces that rainwater interacts with in urban settings.

5. 5.

   Consider a watershed area with mixed land use. Calculate the estimated runoff if the depression storage in forested areas is 4 mm and in urban areas is negligible when total rainfall is 20 mm.

   Hint

   Use initial abstraction to find what portion leads to runoff.

6. 6.

   Discuss how integrating green infrastructure in urban settings can impact calculations of depression storage.

   Hint

   Think about different types of green infrastructure.