Conical projection produces which type of map and distortion pattern?

Conical projection produces which type of map and distortion pattern?

• A. Triangular map/projection with distortion to the Southern corners
• B. Square map/projection with distortion North and South
• C. Circular map with distortion around the equator
• D. Rectangular map with distortion along the meridians

Answer: (A)

Conical projection wraps the Earth's surface onto a cone and then unrolls that cone onto a plane. This arrangement tends to minimize distortion along the chosen standard parallels (where the cone touches or intersects the globe) and causes distortion to grow as you move away from those parallels toward the outer edges of the map. In many classroom illustrations, this cone-to-plane process is shown as a wedge or sector, which can be depicted as triangular in simple drawings, with the greatest distortion appearing toward the outer edge of the wedge. So, the idea is that a conical projection yields a map shaped like a cone’s unwrap (often seen as a circular sector or wedge) and a distortion pattern that increases away from the standard parallels, toward the map’s edges. The description you’ve seen with a triangular/wedge form and distortion toward the far edge reflects that simplified visualization of how the cone translates to a planar map and where distortion concentrates.

Conical projection wraps the Earth's surface onto a cone and then unrolls that cone onto a plane. This arrangement tends to minimize distortion along the chosen standard parallels (where the cone touches or intersects the globe) and causes distortion to grow as you move away from those parallels toward the outer edges of the map. In many classroom illustrations, this cone-to-plane process is shown as a wedge or sector, which can be depicted as triangular in simple drawings, with the greatest distortion appearing toward the outer edge of the wedge.

So, the idea is that a conical projection yields a map shaped like a cone’s unwrap (often seen as a circular sector or wedge) and a distortion pattern that increases away from the standard parallels, toward the map’s edges. The description you’ve seen with a triangular/wedge form and distortion toward the far edge reflects that simplified visualization of how the cone translates to a planar map and where distortion concentrates.