17.3.3. Floating Pan Evaporimeter

Try these first

1. 1.

   What is the main purpose of the Floating Pan Evaporimeter?

   Hint

   Think about where the instrument is placed.

2. 2.

   Why must the Floating Pan Evaporimeter be anchored?

   Hint

   Consider the environmental factors that could affect its position.

3. 3.

   What is the main function of a Floating Pan Evaporimeter?

   • Measure rainfall
   • Measure evaporation
   • Measure temperature

   Hint

   Think about the name of the device.

4. 4.

   True or False: A Floating Pan Evaporimeter does not need to be anchored.

   • True
   • False

   Hint

   Consider what would happen if it moved due to wind.

5. 5.

   A researcher wants to measure evaporation rates in a lagoon using a Floating Pan Evaporimeter but faces a problem with currents. What considerations should they take into account to ensure accurate readings?

   Hint

   Think about external factors that could affect flow.

6. 6.

   How would the readings from a Floating Pan Evaporimeter differ from a Class A Evaporimeter during a hot and windy day, and what would be the implications for data accuracy?

   Hint

   Consider how both pans respond to environmental stress.