11.9.2. Irrigation Planning

Try these first

1. 1.

   What does NDVI stand for?

   Hint

   Think about vegetation health indicators.

2. 2.

   What does DEM stand for?

   Hint

   It relates to the representation of terrain.

3. 3.

   What is the primary use of NDVI in irrigation planning?

   • Estimate crop yield
   • Analyze vegetation health
   • Measure soil moisture

   Hint

   Think about what NDVI measures.

4. 4.

   True or False: DEMs can help in predicting water accumulation.

   • True
   • False

   Hint

   Consider water flow and terrain features.

5. 5.

   A farmer has two fields: Field A with a high NDVI value and Field B with a low NDVI value. How should the farmer prioritize irrigation based on these values?

   Hint

   Think about which field needs more attention.

6. 6.

   You are tasked with designing a canal network for a region with high elevation differences. How would you approach the design using DEM?

   Hint

   Consider water flow direction and elevation changes.