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Why do cartographers use different map projections when presenting earth?
Wiki User
∙ 12y ago
Map projections provide techniques to properly display features on maps, globes and atlases.
Wiki User
∙ 12y ago
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Why are there different types of map projections?
=The curved surface of the earth cannot be shown accurately on a map because such a surface must be stretched or broken in some places as it is flattened. For this reason mapmakers use map projections.=
When cartographers represent the three-dimensional earth in two dimensional what is likely to occur?
Distortion
Cartographers can represent the spherical Earth on flat paper by making a which is like casting shadows from the spherical world onto a flat piece of paper?
It is a drawing of the earth on a flat surface
How do cartographers attempt to deal with the problems with maps?
The Earth is a sphere, and true distances cannot be translated from a 3-dimensional form to a flat surface. Some maps are a form of the "gores" that can be cut from a globe to form a flat surface. But most use some form of projection that displays some aspects of the actual surface with some accuracy.The smaller the area of the map, the less the curvature, which reduces the errors introduced.
What type of map projection portrays accurate sizes but distorts the shapes of land masses?
A map projection is a flat representation of the Earth's global surface. There are for different types of projections-- those that focus on distance, those that focus on direction, those that focus on area, and those that focus on shape. Conformal map projections are the type that show the correct size of continents but distort area size.
Why do cartographers need to use map projections?
Because it's almost impossible to make a 3D object correctly placed in 2D. The different map projections are different people trying to be the most correct on their map projections. There's always going to be distortion... each projection has its pros and cons.
Why are map projections used?
To see different views of the Earth.
What do cartographers do with coordinate planes?
They project the surface of a sphere (the Earth) using a projection. Often the latitudes and longitudes are mapped onto the coordinate plane for small area but such projections distort shapes when mapping larger areas.
When cartographers represent the three - dimensional earth in two dimensions what is likely to occur?
When cartographers represent the three-dimensional Earth in two dimensions what is likely to occur is distortion.
When cartographers represent the three dimensional earth in dimensions what is likely to occur?
When cartographers represent the three-dimensional Earth in two dimensions what is likely to occur is distortion.
Is it true that all maps show the surface of the earth the same way?
No, there are many different projections.
When cartographers represent the three dimensional earth in two dimensions what is likely occur?
When cartographers represent the three-dimensional Earth in two dimensions what is likely to occur is distortion.
How do you get a flat image onto a curved surface without distortion?
You can't. Not in this universe, anyway. The problem in reverse has challenged cartographers for centuries. How do you map a global earth onto a flat surface? There are many different "projections" that represent various compromises and characteristics, but no two-dimensional representation can completely capture the unique nature of a globe.
When cartographers represent the three-dimensional Earth in two dimensions, what is likely to occur?
When cartographers represent the three-dimensional Earth in two dimensions what is likely to occur is distortion.
When cartographers represent the three dimensional earth in dimensional what is likely to occur?
Distortion
Why are there different types of map projections?
=The curved surface of the earth cannot be shown accurately on a map because such a surface must be stretched or broken in some places as it is flattened. For this reason mapmakers use map projections.=
When cartographers represent the three-dimensional earth in two dimensional what is likely to occur?
Distortion
