Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 622
?86 ASSOCIATION OF ENGINEERING SOCIETIES. By placing the abscissas of the several points in one column and the ordinates in another, we can obtain these results by simple multiplication. Thus the positive products are indi- … An example will serve to explain the method. 'Fig. i is the plat of the field, O being station i, A station 2, etc. . Departures. Latitudes. Distance. Bearing. Station. E + s - w - N + N 35° E I 2.21 2.70 1 -55 — — N 83}4° E 1.28 •i'S 2 1 .29 — — S 57° E 1.86 1 .21 2.22 3 — — S 34X0 W 4 3-55 2-93…
Engineering
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