Davies, Charles, 1798-1876 · New York, Cincinnati [etc.] American book company · leaf 201
194 ELEMENTS OF SURVEYING. [book IV, of the lines AB, AC, &c., fromA to the several corners of thefield; find the areas of the tri-angles BAG, CAD, &c., as inthe last article, and add themtogether. If the boundary isirregular, as represented in thefigure, measure offsets, calculatethe… … Fig. 107. 217.—E X A M P L E S . 1. Eequired the contents and plot of a piece of land, ofwhich the following are the field notes : stations. Azimuths with AB. Distances. A 0° 15.8 ch. B 34° 17.4 0 70° 30 32.56 D 154° 30 14.88 E 189° 24.96 F 230° 14. G 279° 32.8 A 360° 2. Eequired the contents and…
Surveying
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