What are the advantages and disadvantages of a Mercator projection?

Advantage: The Mercator map projection shows the correct shapes of the continents and directions accurately. Disadvantage: The Mercator map projection does not show true distances or sizes of continents, especially near the north and south poles.

What is the biggest advantage of the Mercator projection?

Navigation: The biggest advantage is ease of navigation. The Mercator map projection uses a basis of rectangular latitude and longitude lines. These lines preserves the true geometric angles between each country.

What are three positives of the Mercator projection?

Advantages of Mercator’s projection: – preserves angles and therefore also shapes of small objects – close to the equator, the distortion of lengths and areas is insignificant – a straight line on the map corresponds with a constant compass direction, it is possible to sail and fly using a constant azimuth – simple …

Which is the best definition of zenithal projection?

zenithal projection. n. (Physical Geography) a type of map projection in which part of the earth’s surface is projected onto a plane tangential to it, either at one of the poles (polar zenithal), at the equator (equatorial zenithal), or between (oblique zenithal)

What are the advantages and disadvantages of azimuthal projection?

We also use the azimuthal projection to determine the range of missiles, the time of a flight, and other needs that have specific starting and ending points. The advantages and disadvantages of the azimuthal projection allow us to consider specific regions of our planet for a variety of needs.

Can a perspective projection plot out the entire Earth?

A perspective azimuthal projection cannot plot out the entire Earth. If you need to have a map of the entire planet, then a perspective-based azimuthal projection cannot provide a useful outcome. It only provides a hemispheric result with accuracy at best because it incorporates the direct perspective of the individual looking at the map.

Which is an example of a disadvantage of an Arctic projection?

That means an Arctic one would focus on North America as an example of this disadvantage. If your primary reason for the projection is to navigate to or around specific islands, it can be a challenge to pinpoint specific small locations because of the scope of this map.