A treatise on surveying and navigation: uniting the theoretical, practical, and educational features of these subjects (1857)
Robinson, Horatio N[elson], 1806-1867. [from old catalog] · Cincinnati, J. Ernst; Toledo, Anderson, Burr, & co. · leaf 91
the angles, we can com-pute Ab, and Bb, 15.65, and 6.64,or we can turn to the traverse table,and under 23° and opposite 17, weshall find the value of these lines atonce ; and this is the utility of having the traverse table. In the same manner we find Bm andm(7, the latitude and depart-ure… … Bearings. Dist.1711 2323,66 N. | S. E. 6,64 10,92 5,56 23,12 w. 23,0523,05 ABBOODDA JST. 23° E-K 83° E>S. 14° E- N. 77° W- 15,651,34 5,33 22,32 22,32 22, 32 When the several operations are performed with perfect accuracy,the sum of the northings will be equal to that of the southings, andthe sum…
Surveying · Navigation
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