19.6.5. Remote Sensing Techniques

Try these first

1. 1.

   What is remote sensing?

   Hint

   Think about how we can observe something without being near it.

2. 2.

   What does NDVI stand for?

   Hint

   Remember, it's an index that relates to vegetation health.

3. 3.

   What does remote sensing allow us to do?

   • Gather data from a distance
   • Only study terrestrial plants
   • Measure temperature changes

   Hint

   Think about how you can observe without being close.

4. 4.

   True or False: NDVI is used to measure soil moisture.

   • True
   • False

   Hint

   Remember what NDVI primarily assesses.

5. 5.

   Evaluate the potential impact of using drones in combination with satellite data for estimating ET on larger agricultural systems.

   Hint

   Consider how combining data sources can enhance overall understanding.

6. 6.

   Propose a research project that utilizes remote sensing to monitor water conservation in a drought-prone area. Include objectives and methods.

   Hint

   Think about how remote sensing can provide actionable insights for water management.