你可能感興趣的試題

What is NOT an advantage of the rhumb line track over a great circle track? （）

A.Easily plotted on a Mercator chart
B.Negligible increase in distance on east-west courses near the equator
C.Does not require constant course changes
D.Plots as a straight line on Lambert conformal charts

單項(xiàng)選擇題

What information is NOT found in the chart title? （）

A.Survey information
B.Scale
C.Date of first edition
D.Projection