3.3.10.3 - Horizontal collimation (Line of sight) error
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Practice Questions
Test your understanding with targeted questions
What is horizontal collimation error?
💡 Hint: Think about how alignment affects measurements.
How can taking readings from both faces of the Total Station help?
💡 Hint: Consider how averaging works in math.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What causes horizontal collimation error?
💡 Hint: Consider the role of alignment.
True or False: Horizontal collimation error can be corrected by averaging readings from both sides of the Total Station.
💡 Hint: Think about how averages work.
1 more question available
Challenge Problems
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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.
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.
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