5 Reasons Why You Should Learn To Navigate Using Contours
/The difference between OK navigation and excellent navigation lies in the ability to read and make sense of contours. Contours are those wiggly lines drawn on the map connecting points of equal height above sea level. “Contour” comes from the Italian word “contorno” meaning "to draw a line". In the UK we have one of the most accurate mapping systems in the world, and our maps use contours to show the shape of the ground in incredible detail.
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