Essay On Importance Of Geography

“Everywhere 's been where it is ever since it was first put there. It 's called geography.”, said Terry Pratchett. For centuries, people have been making maps of all kinds, but geography is not only about maps, it is also about facts. The word geography comes from the Greek word “Geographia”, which means describe the Earth. Geographers use an assortment of tools and equipment to study the Earth. They study location, place, region, human-environmental interaction and movement. In order to study this they use globes, maps, satellites, GPS and GIS. The way geography is studied with a variety of tools, using different ways of scanning or portraying the Earth is really important, because thanks to these things, there are maps and globes.

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To collect some of the data and information, Geographers utilize satellites. Two of the best known satellites are called Landsat and GOES. Satellites can also gather images of the atmospheric conditions, that are useful in forecasting the weather in only 16 days. The collected data is then recorded and transferred to a gray image. Cartographers then utilize these data and a use a computer software to build up maps. The geographic information systems (GIS) is the newest computer system that stores, checks, captures and displays information related to the positions on the Earth’s surface. The GIS can also show different varieties of data on one map. This allows people to understand, see and analyze arrangements and relationships. The well known tool geographers use is called the Global Positioning System or GPS for short. this device was initially made to aid military forces to know where exactly they are. This system utilizes 24 different satellites named Navstars, which broadcasts information to the Earth. The exact latitude, longitude, altitude, time and position is shown on a hand-held receiver. Explorers, hikers, drivers or sailors use GPS devices to confirm