Practice Remote Sensing And Et Estimation (20.6) - Measurement of Evapotranspiration

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8 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does NDVI stand for?
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Think about vegetation assessment.
Question 2.
What is the primary benefit of remote sensing in ET estimation?
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Consider ground measurement limitations.
3Question 3.
What is the function of NDVI?
- a) To measure soil moisture
- b) To assess vegetation health
- c) To estimate air pressure
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Think about where it's applied.
4Question 4.
True or False: METRIC is used for high-resolution ET estimation.
- True
- False
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Reflect on model characteristics.
Question 5.
Given a dataset of surface temperatures and NDVI values over time, outline the steps you would take to estimate ET using the SEBAL model.
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Break down the model's components.
Question 6.
Discuss how cloud cover might impact the accuracy of ET estimations using remote sensing methods.
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Think about visibility and data quality.

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