Polar Stereographic Flashcards

1
Q

Convergence

A

Chart convergence is greater than earth convergence.

  • Equal to sin(90) = 1
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Merdians

A

Converge at a constant rate

Only true straight lines on this chart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Great Circles

A

Concave to the nearest pole and increases the concavity away from the pole, but for practical uses we assume a straight line

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Rhumb Lines

A

Concave to the pole

How well did you know this?
1
Not at all
2
3
4
5
Perfectly