12.15.1 - Instrument Accuracy
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Practice Questions
Test your understanding with targeted questions
What is the typical angle measurement accuracy range for Total Stations?
💡 Hint: Think about the smallest units we often measure angles in.
Define prism-based distance measurement accuracy.
💡 Hint: Consider how errors are calculated when using prisms.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the typical angle measurement accuracy for Total Stations?
💡 Hint: This range is crucial for high precision in measurements.
True or false: Reflectorless distance measurements are generally more accurate than prism-based measurements.
💡 Hint: Consider how reflections impact measurement accuracy.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A surveyor measures an angle at ±3” using a Total Station and achieves a distance accuracy of ±(2 mm + 2 ppm) for a 2000 m distance. Calculate the potential error in distance measurement.
💡 Hint: Ensure you apply the ppm correctly for the measurement range.
Design a brief plan for ensuring your surveying equipment meets ISO standards before starting a project. Include specific checks and procedures.
💡 Hint: Consider what checks need to be in place consistently.
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