How To Make Mind Maps

Sometimes called a legend, a map key is a table that explains what the symbols on a map mean. This helps the person reading the map understand where to observe sure items. For example, a map of a mall may have symbols that reveal bathrooms, places to eat, elevators and guest services areas. A map of a city may have symbols for roads, parks, tourist attractions and public transportation stations.

More on Symbols

While the person who creates the map can determine which symbols to apply, in that location are some symbols that are universal. For instance, a long blue line often indicates a river, while black lines correspond roads. A black dot represents a urban center, while a star is a capital letter metropolis. Greenish spaces often represent parks or forests. Airplanes correspond airports, and a blood-red cantankerous is a hospital.

W hat Is a Map?

A map is a visual that represents a space. Information technology tin show a space equally small as i room or equally large as the entire globe. It shows spatial relationships between its features, and it tin can show other information, such equally climate, political boundaries, elevation, financial information and much more than. Maps are created past cartographers.

W lid Is Cartography?

Cartography is the exercise of designing maps. The practice combines fine art, science and technique. Cartography, or mapmaking, has been in do since aboriginal times.

T he Oldest Maps

The oldest map ever discovered was found in a cavern in Lascaux, France, in 2000. It depicts the stars in the night sky carved into the cavern wall. Scientists believe it dates back over 16,500 years to the Magdalenian Era. Other ancient cultures, including the Greeks, Romans, and Chinese also used maps.

C hanges Through the Years

While nigh modernistic maps are printed on newspaper, digital maps are becoming more pop. People can access these maps on computers, phones, tablets and even in car GPS systems. Fifty-fifty the way maps are made has inverse over the years. The earliest cartographers used land surveying to create maps. Eventually, they began using aerial photography. Today, satellites are often used for cartography.

T ypes of Maps

While there are many different types of maps, about can exist divided into ii categories: full general purpose or thematic. General purpose maps are designed to bear witness the exact locations of things, such as route maps, atlases, maps of buildings and wall maps.

Thematic maps are a bit more complicated. They provide general ideas about an area based on a primal theme, such as the climate of a region, a country's population, a land's economy or a city'south voting habits. Thematic maps may use color patches, dots, an isopleth or choropleth.

I nteresting Facts About Maps

While the north is usually featured at the top of maps, that hasn't always been the case. Muslims once fabricated maps with s at the top when Mecca was located south of their location. Many Europeans positioned due east at the top.

Some governments around the world exercise map censorship. For example, Russia requires that maps show Crimea as a part of Russian federation.

Bologna Ptolemy, the first printed atlas, sold for $3.12 million in 2007. The Library of Congress paid $10 1000000 for the Universalis Cosmographia map that dates back to 1507. It's believed this is the first map to utilise the proper noun America.