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CY
1st Semester
BT-204
Unit 2 Notes

BT-204 Basic Civil Engineering & Mechanics Unit 2 Notes

Notes and important questions for unit 2: Surveying & Positioning.

Unit 2 · Short notes Surveying & Positioning Introduction to surveying instruments – levels, theodolites, plane tables and related devices · Electronic surveying instruments and total stations · Measurement of distances – conventional chaining and electronic distance measurement (EDM) techniques · Measurement of directions – conventional methods and modern electronic methods · Measurement of elevations – conventional levelling and reciprocal levelling

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