Adjustments of engineering instruments and field problems in surveying (1905)
Prouty, Edward N[athan] 1868- [from old catalog] · Oakland, Cal., Press of Daily gazette] · leaf 24
e.—If you have a Gunters chain, for feet, above, readlinks. Sketches with statements of results will consti-tute a sufficient report. PROBLEM III.Measuring the Angles of a Closed Figure.Equipment:—1 chain, 11 marking pins, 2 line rods, and 2plumb-bobs. Select or setfive stakes inthe form of… … Should any angle largely exceed 90° produce one of theadjacent sides and measure the exterior angle,i. e., as ate measure angle fea. Measure the length of each side, and after assumingone side as a meridian, calculate from the measured anglesthe bearing of each course. The length of a course…
Surveying
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