Mercator Misconceptions

Mercator Misconceptions: Clever Map Shows The True Size Of Countries

Maps are hugely important tools in our everyday life, whether it’s guiding our journeys from point A to B, or shaping our big picture perceptions about geopolitics and the environment.

For many people, the Earth as they know it is heavily informed by the Mercator projection – a tool used for nautical navigation that eventually became the world’s most widely recognized map.

Q3 hedge fund letters, conference, scoops etc

Mercator Misconceptions

Mercator’s Rise to the Top

With any map projection style, the big challenge lies in depicting a spherical object as a 2D graphic. There are various trade-offs with any map style, and those trade-offs can vary depending on how the map is meant to be used.

In 1569, the great cartographer, Gerardus Mercator, created a revolutionary new map based on a cylindrical projection. The new map was well-suited to nautical navigation since every line on the sphere is a constant course, or loxodrome.

Geographic Inflation

The vast majority of us aren’t using paper maps to chart our course across the ocean anymore, so critics of the Mercator projection argue that the continued use of this style of map gives users a warped sense of the true size of countries – particularly in the case of the African continent.

Mercator’s map inadvertently also pumps up the sizes of Europe and North America. Visually speaking, Canada and Russia appear to take up approximately 25% of the Earth’s surface, when in reality they occupy a mere 5%.

As the animated gif below – created by Reddit user, neilrkaye – demonstrates, northern nations such as Canada and Russia have been artifiically “pumped up” in the minds of many people around the world.

Mercator Misconceptions

Greenland, which appears as a massive icy continent in Mercator projection, shrinks way down. The continent of Africa takes a much more prominent position in this new, correctly-scaled map.

Despite inaccurate visual features – or perhaps because of them – the Mercator projection achieved widespread adoption around the world. This includes the classroom, where young minds are first learning about geography and forming opinions on relationships between countries.

Getting Reacquainted with Globes

Google, whose map app is used by approximately 150 million people per month, recently took the bold step of overlaying their map onto a globe. This change sidesteps projection issues completely and displays the world as it actually is: round.

Greenland’s projection is no longer the size of Africa.

– Google Maps team

As people become more accustomed to equal area maps and seeing the Earth in its spherical form, misconceptions about the size of continents may become a thing of the past.

Article by Visual Capitalist


X
Saved Articles
X
TextTExtLInkTextTExtLInk

The Life and Career of Charlie Munger

Charlie is more than just Warren Buffett’s friend and Berkshire Hathaway’s Vice Chairman – Buffett has actually credited him with redefining how he looks at investing. Now you can learn from Charlie firsthand via this incredible ebook and over a dozen other famous investor studies by signing up below:

  • Learn from the best and forever change your investing perspective
  • One incredible tidbit of knowledge after another in the page-turning masterpiece of a book
  • Discover the secrets to Charlie’s success and how to apply it to your investing
Never Miss A Story!
Subscribe to ValueWalk Newsletter. We respect your privacy.

Are you an intelligent investor?

ValueWalkPremium is a website and newsletter for smart investors like yourself. We focus on the latest hedge fund industry news much of which is not in the public domain and obtained via our sources.

We also have 10 years of resources on how to use this information to better your investment process.

Sign up for  today for only a few dollars a day and get a 3 day no obligation trial with a targeted 20% discount coupon code.

Cancel anytime during trial and you are never charged.

Limited time offer: For first 50 subscribers

0