# Quick Answer: Which Projection Does National Geographic Use Now?

## Why is map projection used?

In cartography, a map projection is a way to flatten a globe’s surface into a plane in order to make a map.

This requires a systematic transformation of the latitudes and longitudes of locations from the surface of the globe into locations on a plane..

## Why are world maps not accurate?

The distortion is the result of the Mercator projection, the map most commonly seen hanging in classrooms and in text books, which was created in 1596 to help sailors navigate the world.

## What is the Robinson projection best used for?

The Robinson projection is a map projection of a world map which shows the entire world at once. It was specifically created in an attempt to find a good compromise to the problem of readily showing the whole globe as a flat image.

## What are the disadvantages of a Robinson map?

Robinson projections are not equivalent; they do suffer from compression. However, the amount of area distortion is generally low within about 45° of the equator. Conformality: The Robinson projection is not conformal; shapes are distorted more than they would be in a truly conformal projection.

## Which map projection is the most accurate?

AuthaGraphAuthaGraph. This is hands-down the most accurate map projection in existence. In fact, AuthaGraph World Map is so proportionally perfect, it magically folds it into a three-dimensional globe. Japanese architect Hajime Narukawa invented this projection in 1999 by equally dividing a spherical surface into 96 triangles.

## What is wrong with the Robinson projection?

The Robinson projection is neither conformal nor equal-area. It generally distorts shapes, areas, distances, directions, and angles. The distortion patterns are similar to common compromise pseudocylindrical projections. Area distortion grows with latitude and does not change with longitude.

## What is the disadvantage of the Robinson projection?

Advantage: The Robinson map projection shows most distances, sizes and shapes accurately. Disadvantage: The Robinson map does have some distortion around the poles and edges.

## Which map projection should I use?

Use equal area projections for thematic or distribution maps. Presentation maps are usually conformal projections, although compromise and equal area projections can also be used. Navigational maps are usually Mercator, true direction, and/or equidistant.

## Why is the Mercator projection map still in use today?

Why is the Mercator projection map still in use today? It is useful to sailors because, although size and shape are distorted, it shows directions accurately. … Mercator projections help sailors to navigate.

## Why is the Robinson projection better than the Mercator?

Unlike the Mercator projection, the Robinson projection has both the lines of altitude and longitude evenly spaced across the map. … In opting for a more pleasing appearance, the Robinson projection ‘traded’ off distortions – this projection is neither conformal, equal-area, equidistant nor true direction.

## Is the Mercator projection still used?

The Mercator projection is still commonly used for areas near the equator, however, where distortion is minimal. It is also frequently found in maps of time zones.

## What is wrong with the Mercator projection?

Mercator maps distort the shape and relative size of continents, particularly near the poles. This is why Greenland appears to be similar in size to all of South America on Mercator maps, when in fact South America is more than eight times larger than Greenland.

## Who uses Mercator projection?

Used just about everywhere, from textbooks to Google Maps, the Mercator projection map is the way most of humanity recognizes the position and size of Earth’s continents. In 1569, the great cartographer, Gerardus Mercator, created a revolutionary new map based on a cylindrical projection.

## What map projection was chosen for the National Geographic Magazine September 2012 map supplement and which ocean was chosen as the center point of the map?

Pacific OceanWhat map projection was chosen for the National Geographic Magazine September 2012 map supplement and which ocean was chosen as the center point of the map? An interrupted Mollweide projection was chosen, and cartographers chose to have the map centered on the Pacific Ocean.

## What can you do with old National Geographic magazines?

What can I do with my old National Geographic magazines? You might check with nearby nursing and retirement homes, prisons, hospitals, or schools to see if they would welcome your donation.