Why do mapmakers create different types of map projection

No flat map can show the world accurately. Different map projections are accurate for different parts of the world.

http://www.colorado.edu/geography/gcraft/notes/mapproj/mapproj_f.html

to disort some of thier areas

Soo true

To distort some area on their map

why do mapmakers create different types of projections

Mapmakers create different types of map projections because it is impossible to accurately represent the spherical Earth on a flat surface without distorting certain aspects of the map. Each map projection has its own strengths and weaknesses, and is designed to achieve specific goals. Here's how mapmakers create different types of map projections:

1. Start with the globe: Mapmakers begin by using a globe, which is a three-dimensional representation of the Earth's surface. The globe accurately represents the Earth's shape, but it is not practical for everyday use due to its size and difficulty in transportation.

2. Choose a projection method: Mapmakers select a projection method based on the purpose of the map and the specific aspects they wish to preserve. There are several projection methods to choose from, each introducing different distortions. Some common projection methods include cylindrical, conic, and azimuthal projections.

3. Transfer the features onto a flat surface: Mapmakers then transfer the features of the globe onto a flat surface using mathematical formulas. This process involves stretching and distorting the three-dimensional globe onto a two-dimensional plane, which inevitably leads to distortions in either shape, area, distance, or direction.

4. Adjust for distortion: To mitigate distortions, mapmakers make adjustments based on specific priorities. For example, some maps prioritize preserving the shape of landforms, while others focus on accurately representing distances or areas. Each projection attempts to strike a balance between the distortions that occur.

5. Choose an appropriate projection type: Based on the chosen projection method and adjustments made, mapmakers select a specific projection type that suits their needs. Examples of commonly used map projections include the Mercator projection, which preserves shape but distorts size, and the Robinson projection, which offers a compromise between shape, size, and distortion.

Mapmakers create different types of map projections to cater to the diverse needs of users: navigators, explorers, scientists, geographers, and various other professionals who rely on maps for specific purposes. Understanding the limitations and characteristics of different map projections helps users interpret maps accurately and effectively.

um why do map makers make maps i ant to know?