gineer in charge ployed are T— Rtan -^ I and C = R tan \ I tan \ I, where T is the sub-tangent, R of the party. The success of the survey is materially the radius of the curve, I the angle of intersection and C the crown distance. assisted by each man endeavoring to save as much time as he can. A… … changes of instrument. The number of ment the transitman should, if he wish stakes put in at one setting-up depends to prolong the line, set two pickets on altogether upon the natural features of line beyond the neto hub, in order that the ground, the degree of the curve and the axemen near…
Engineering
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