Heart of Maps

Harry, your mother gave up this afternoon. She picked up the box and let it see it for a while. When I felt her eyes staring at my skin, my eyes touched the ground. When my eyes saw her again, her eyes were full of tears. She caressed her lips and I was worried that she might bit it ... then she spoke. After 16 days from 18th February 2011 * - "This is your fault, Rui." Annie shook his head angrily. "Harry wants to grow and marry a beautiful woman, if he has never met you, he will not get sick.

Heart-shaped pseudo-range map projection (SF Figure 1.8 B) was developed in the 16th century and is commonly used for the world map of the 17th century and several continental maps. The advantage of a heart-shaped map is that there is little distortion in the center of the map, even if the deformation increases towards the poles, all the continents of the Northern Hemisphere are visible and the map holds a cylindrical earth. How will heart shaped map projection affect your perception of the world?

When using a map projection method to create a flat map, the larger the area displayed on the map, the inevitably more distortion inevitably occurs. The Earth is the only representative of the Earth and can not distort the shape and size of the Earth, land, water bodies, etc. The circumference of the earth is very close to 40 million meters. Since many globes have a circumference of 1 meter, they are 1: 40 million Earth models. In the Imperial unit, many spheres are one foot in diameter, 3.14 feet in circumference, the ratio is 1: 41,777,000. The earth also has many other sizes

The earth is a map. The earth is part of the most accurate map. This is because the earth is a three-dimensional object close to a sphere. The earth is an accurate representation of the world. As the map is actually a part of the earth or a projection of the entire planet, the accuracy of the map is lost. There are several types of map projections and several methods for performing these predictions. Each projection is most accurate at its center point, and the distortion increases as it moves away from the center. Projections are usually named by the person who used it for the first time, the way to create it, or a combination of both.