Here's how it works:
* Imagine a cone: A cone is placed over the Earth, touching it along a line of latitude (often a standard parallel).
* Projecting onto the cone: The Earth's features are projected onto the cone's surface.
* Unfolding the cone: The cone is then cut along a line of longitude and unfolded, creating a flat map.
Conic projections are known for preserving shape relatively well near the standard parallel and for having minimal distortion along the line of contact. However, distortion increases further away from the standard parallel.
There are many variations of conic projections, including:
* Simple conic: A cone is tangent to the globe at a single parallel.
* Standard conic: The cone intersects the globe along two standard parallels.
* Albers Equal-Area Conic: A conic projection that preserves area.
Conic projections are useful for maps of mid-latitude regions, such as North America or Europe, where the distortion is less pronounced.
