Maps and map-making; three lectures delivered under the auspices of the Royal geographical society (1910)
Reeves, Edward Ayearst, 1862-1945, Royal Geographical Society (Great Britain) · London, The Royal geographical society · leaf 146
Fig. 123.—Relief Effect given by Close Contour-lines. … Fig. 124.—Horizontal Form Lines (broken). like so difficult for a beginner as vertical hachures. Thereis just the risk of their being mistaken for exact contours,if they are continuous, and for that reason it is often 126 MAPS AND MAP-MAKING preferable to break the lines, as is done in the…
Cartography · Surveying
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