Flashcards
Grid Navigation
Cards in this deck (9)
- 1what is the datum meridian based on0˚ E/W line
- 2what is the benefit of putting a grid on a chartwe can turn a great circle into a rhumb line, as the grid lines are parallel
- 3how can grid north be describednot just a singular point but a line
- 4where does the grid datum pass throughtrue north
- 5what is the working meridianthe line you have been given , where the problem is set
- 6what is the grid meridianthe line that passes through TN
- 7what is the new version of CDMVTCDMVTCG
- 8what is the grid convergencech.long from the datum meridian to the working meridian with a change of the sign
IN THE NORTHERN HEMISPHERE - 9if ch.long is west what is convergenceconvergence east
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- GNAV Flashcards on Grid Navigation, created by Ella Davies on 24/04/2018.
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- Ella Davies
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