When navigating in high latitudes and using...

When navigating in high latitudes and using...

Question 1 of 2707066636ee928f7522a1c519cb3

When navigating in high latitudes and using a chart based on a Lambert conformal projection, which is TRUE?

Question 1 of 27070

Q

When navigating in high latitudes and using a chart based on a Lambert conformal projection, which is TRUE?

🔍 Key Concepts

• Lambert conformal conic projection characteristics, especially how it represents rhumb lines vs great circles • How distance and course angles are normally measured on a Lambert conformal chart • The meaning of standard parallels on conic projections

💭 Think About

• Ask yourself: On a Lambert conformal chart, what kind of line appears as a straight line—rhumb line (loxodrome) or great circle? • Think about where on the chart you normally take the course angle for a long track: at the midpoint of latitude, midpoint of longitude, or somewhere else? • Consider whether standard parallels are limits where the chart becomes unusable, or simply where scale is most accurate.

✅ Before You Answer

• Verify how straight lines on a Lambert conformal chart relate to rhumb lines vs great circles • Confirm where scale is true on a Lambert conformal projection (at which latitudes) • Check standard practice for measuring distance and course on Lambert conformal charts used in high latitudes