A globe is a spherical model of Earth. The purpose of the globe is similar to that of maps. This article will show brief details about the globe and maps.
Globe
- A globe might show a network of longitude lines and latitude lines. A globe might show the location of major cities, countries, and continents.
- The purpose of the globe is almost the same as maps.
- In a globe, the surface of the earth is not distorted, unlike maps.
- The terrestrial globe is a model globe of the earth.
- A terrestrial globe will show the water bodies and landmass.
- The word globe is derived from the Latin word “globus” which means sphere.
- Erdapfel is known to be the oldest surviving globe. It was made in 1492. This globe was made by Martin Behaim.
Maps
- A world map is a map of most or all of the surface of the earth.
- Maps of the world usually focus either on physical features or political features.
- The land use, soil type, mountains, rivers, hills, lakes, and oceans are the geographical features shown on physical maps.
- Human settlements and political maps are emphasised on political maps.
- Apart from physical maps and political maps, there are also choropleth maps and geological maps.
- Choropleth maps use colour hue and intensity to contrast differences between regions such as economic or demographic statistics.
- Apart from the surface, subsurface structures, fault lines, and characteristics of the underlying rock are also shown in geological maps.
- The earth is a three-dimensional surface whereas maps are in two dimensions which results in distorting the surface of the earth.
- All the maps in the world are based on one of several map projections or methods of representing a globe on a plane.
- In all the projections, the directions, distances, and geographical features are distorted in different ways.
- Some of the most well-known map projections are the Mollweide projection, Mercator projection, Gall-Peters projection, Polar azimuthal equidistant projection, etc.
- Another very popular map is the thematic map. A thematic map shows geographical information about one or a few focused subjects.
Related Links
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NCERT Notes: Ocean Floor and Its Features [Geography Notes for UPSC] |
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Frequently Asked Questions (FAQs)
Q1
What is a globe of a map?
A globe is a spherical model of the earth. The purpose of the globe is similar to that of maps. A globe might show a network of longitude lines and latitude lines. A globe might show the location of major cities, countries, and continents.
Q2
Why use a globe instead of a map?
A globe gives a more accurate picture than a map. As the map is flat it gives a distorted view.
Q3
What is the advantage of the globe?
Visually, the globe gives a better accuracy.
Q4
What is the purpose of cartography?
Cartography is most relevant in understanding the locations and geography of the world.
Q5
What is the topography of the land?
Topography is the study of features and forms of land surfaces. A topography map is used to interpret the human settlements, relief, drainage, land use, etc.
