It is a 2 dimensional map
The most accurate map is the best map.
The Globe
the sailing around the world map
Most distances, sizes, and shapes are accurate
most distances, sizes and shapes are accurate
It is an invasion of privacy in most jurisdictions and can be illegal without a warrant.
A globe.
most distances, sizes and shapes are accurate
most distances, sizes and shapes are accurate
The most accurate and up-to-date map showing the fallout pattern of Mount St. Helens ash can be found on the website of the United States Geological Survey (USGS).
I need to assume you mean a flat map because a globe is a map or as theFreeDictionary.com says: a sphere on which a map (especially of the earth) is represented. When demonstrating airline flight patterns globes are definitely more useful. The reason is because flat maps are not as accurate as globes in true distance and that is what is being demonstrated in the flight pattern example. If you have ever seen flight patterns on a flat map you will notice that they are curved. This seems like they are going farther than they need to, but they are actually going a shorter distance and taking into account the curvature of the Earth.
It is not the most accurate but it is close enough for general use. The Earth is not a perfect sphere. But a globe is better than a flat map because the Earth is not flat. If you map only covers a very small part of the Earth then a flat map is usually good enough but if the map is to portray countries and continents then if it remains flat it will distort either distances or areas or angles.