Levelling: dumpy level, auto level
Surveying and Geomatics · Engineering
Study notes
Road: level; BS 1.5, FS 1.2; RL computes. BM datum. Levelling: heights.
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Surveying and Geomatics · Engineering
Road: level; BS 1.5, FS 1.2; RL computes. BM datum. Levelling: heights.