Elements of surveying and levelling; with descriptions of the instruments and the necessary tables (1870)
Davies, Charles, 1798-1876 · New York and Chicago, A. S. Barnes & Company · leaf 146
e following notes: stations. Bearings. Distances. 1 s m° E * 3L80 ch. 2 ISr 54° E 2.08 3 Lost. Lost. 4 N 281° E 35.35 5 N 57° W 2L10 6 S 47° W 3L30 What is the bearing and distance from 3 to 4 ? A71S. Bearing, N 34° 47 E. Distance, 2.19 ch. n. To determine the angle included between any two… … Principles. When the meridional letters are alike,and those of departure also alike, the differ-ence of the leavings is the angle betweenthe courses. lU ELEMENTS OF SURVEYrNG. [book II. AB is N 46° E AC is ]sr 26° ^y CAB = 72° AC is N 26° WAD is S 66° W CAD = 180° - 92° = 88^ AC is N 26° WAF is S…
Surveying
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