Computer · Surveying - Levelling
In a levelling process, the reduced level (RL) of a change point is 100.355 m. The back sight reading recorded at this point is 0.680 m and the foresight reading is 1.320 m. What is the reduced level of the line of sight (Height of Instrument) at this change point?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 199.035 m
- 299.675 m
- 3101.675 m
- 4101.035 m✓
Correct answer
101.035 m
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