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SESK: Stuff Everyone Should Know · sesk.info/aero-sectional-relief-elevation

How can a sectional chart show terrain elevation?

It uses color tints, contour lines, and shading to show relief.

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  1. Only airport names
  2. Only longitude lines
  3. Tints, contours, and shading ✔

Why: Relief is the shape and elevation of the land. Sectional charts use several visual methods so pilots can recognize higher and lower terrain.

Huh, didn't know that: Contour lines connect points that share the same elevation.

The dad joke
Why did the contour line feel level-headed? Every point agreed on the height!
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References

Answer: Tints, contours, and shading. Relief is the shape and elevation of the land. Sectional charts use several visual methods so pilots can recognize higher and lower terrain.

  1. Civil Air Patrol, Journey of Flight Teacher's Guide www.gocivilairpatrol.com/media/cms/2nd_edition_Teachers_Guide_5D3166D76F9B1.pdf
    Relief charts describe elevations. They are depicted by color tints, contour lines and shading.
    Checked 2026-10-10.

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