Page 814 - PPL-engelsk 2025
P. 814
Navigation
Solution:
Highest in the sky = 12:00
o
o
15 equals 1 hour, so 45 must equal 3 hours
o
To get from 45 E to Greenwich Mean Time, we must
subtract.
So, we get 12:00 minus 3 hours = 09:00
Back to table of contents
9.4 Flight maps
Different types of maps are used in connection with flying, depending on how
far and where in the world you are flying.
9.4.1 Map drawing
A cartographer's task is to depict the globe, or a part of it, on a piece of
rectangular paper. The cartographer must therefore make a representation from
the (almost) spherical surface of the earth to a flat image.
Such a representation is called a projection from a sphere to a plane.
The first question the cartographer must ask himself is: "what requirements must
the map meet?"
Flyveteori PPL(A)(UL)/LAPL Henning Andersen, Midtjysk Flyveskole© 2025 814