PPRuNe Forums - View Single Post - How are great circle tracks and rhumb lines drawn when not on a chart?
Old 27th November 2014 | 05:55
  #2 (permalink)  
ersa
15 Anniversary
 
Joined: Oct 2007
Posts: 598
Likes: 5
From: north or south
I have just started reading GNAV ATPL and it makes no sense either....

From my notes great circles are generally straight lines the shortest distance between 2 points...a rhumb line is a line of constant direction, the longest between 2 points .

This will change depending on the conformity of the chart..
conic projection, mercators projection, etc

Thats as far as I have read
ersa is offline