Practice Horizontal collimation (Line of sight) error - 3.3.10.3 | 3. Smart Stations | Surveying and Geomatics
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Knowledge

3.3.10.3 - Horizontal collimation (Line of sight) error

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is horizontal collimation error?

💡 Hint: Think about how alignment affects measurements.

Question 2

Easy

How can taking readings from both faces of the Total Station help?

💡 Hint: Consider how averaging works in math.

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 causes horizontal collimation error?

  • Improper alignment of the line of sight
  • Incorrect temperature
  • Bad weather

💡 Hint: Consider the role of alignment.

Question 2

True or False: Horizontal collimation error can be corrected by averaging readings from both sides of the Total Station.

  • True
  • False

💡 Hint: Think about how averages work.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

During a surveying event, a Total Station showed a deviation of 0.7° in horizontal readings from the expected value. If the readings retrieved at steep angles show an average error of 2.1m over 100m, calculate the corrected measurement.

💡 Hint: Use trigonometric functions for conversions.

Question 2

A surveyor consistently observes a horizontal collimation error affecting measurements across multiple terrains. Discuss how frequent calibration might influence the survey results over varying environments.

💡 Hint: Consider how conditions alter readings.

Challenge and get performance evaluation