Military sketching and map reading; including panoramic sketching and aerial photography (1921)
Grieves, Loren Chester, 1878- · Washington : United States Infantry Association · leaf 115
ntersection of the road and the electric line, and thetriangle formed by the electric line and the two roads, bothserve as a means of locating the position of the photographon the map. Figure 38 illustrates what is known as a mosaic, socalled from the fact that it is made by fitting the… … Fig. 36 Aerial Photography 113
Maps, Military · Military sketching
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