A world map is a map of many or all of the fall of the Earth. World maps form a distinctive category of maps due to the problem of projection. Maps by necessity distort the presentation of the earth’s come about. These distortions reach extremes in a world map. The numerous ways of projecting the earth reflect diverse technical and aesthetic goals for world maps.
World maps are also distinct for the global knowledge required to construct them. A meaningful map of the world should not be constructed before the European Renaissance because less than half of the earth’s coastlines, let alone its interior regions, were known to any culture. New knowledge of the earth’s draw closer has been accumulating ever since and continues to this day.
A map is landed up at using a map projection, which is any method of representing a globe on a plane. All projections distort distances and directions, and each projection disperses those distortions differently. Perhaps the the highest well referred to projection is the Mercator Projection, initially designed as a nautical chart.
Maps of the world commonly focus either on political features or on physical features. Political maps emphasize territorial borders and human settlement. Physical maps show geographic features such as mountains, soil type or land use. Geological maps show not only the take place, but characteristics of the underlying rock, fault lines, and subsurface structures. Choropleth maps use color hue and intensity to contrast differences between neighborhoods, such as demographic or economic statistics.
Early world maps cover depictions of the world from the Iron Age to the Age of Discovery and the emergence of present-day geography during the early the latest period. Old maps provide much information apropos what was known in times past, as well as the philosophy and cultural basis of the map, which were often much unique from up to date cartography. Maps are single means by which scientists decentralize their beliefs and pass them on to anticipated generations.