Practice Common Errors in Precipitation Measurement - 6.7 | 6. Measurement of Precipitation – Recording and Non-Recording Types | Hydrology & Water Resources Engineering - Vol 1
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6.7 - Common Errors in Precipitation Measurement

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What are two types of errors that can affect precipitation measurement?

💡 Hint: Think about what could go wrong with the instruments and observers.

Question 2

Easy

Why is proper siting of rain gauges important?

💡 Hint: Consider where trees and buildings are placed.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is one major cause of instrumental error in precipitation measurement?

  • Incorrect placement of the gauge
  • Faulty calibration
  • Observer distraction

💡 Hint: Remember the basics of how instruments operate.

Question 2

Observation errors can occur due to which of the following?

  • Incorrect gauge type
  • Human misreading or delay
  • Improper siting

💡 Hint: Think about the role of the observer.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You have two rain gauges, one in an urban area and the other in an open field. Discuss how environmental differences may lead to different errors in rainfall data collection.

💡 Hint: Consider the geography and urban planning.

Question 2

If a rain gauge has been consistently under-reporting rainfall by 20% due to calibration issues and is then moved to a new location with less wind obstruction, calculate how much rainfall will be accurately recorded if the actual amount is 100 mm.

💡 Hint: Think about percentages and adjusting measurements.

Challenge and get performance evaluation