Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 287
e * By means of the stadia it is possible to determine the distance anddiKction between two points, as well as their relative levels, at one settingof the instrument. 268 DESCRIPTIVE GEOMETRY [XIII, §220 known point of as many points as can readily be seen from thisposition. The instrument is then… … Fig. 249 drawn through corresponding heights, interpolation being usedfreely. As an example of the type o problem that arises in contourwork, let the contours in Fig. 249 be given. Let it be requiredto show the cut and fill necessary to carry a level road alongthe face of the hill as shown,…
Geometry, Descriptive
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
