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Tuesday, January 22, 2013

Cartography

An Overview of is the art and science of qualification representations of the Earth on categorical surfaces . In other words , it is the study and technique of making social occasions or charts . china and Greece are considered the cradles of map making receivable their rich historyAccording to historical accounts , one of the oldest known maps were made and hold by the Babylonians in 2 ,300 BC through tablets (Aber 2004 . fundamentally , map making was relatively advanced among the Grecians as they already had an idea that the earth was polish and not flat . The premiere Greeks who were able to craft maps of the world include , Ptolemy Herodotus , Anaximander , and Hecataeus of Miletus (Virga , 2007 . It was Anaximander who was the first Greek to create a map of the world , which he believed was cylindrical in form (Ehrenburg , 2005 . Although no accurate accounts can read the exact appearance of Anaximander s map as it was not conserve , Hecataeus , his substitute , constructed another map 50 years afterward . According to Hecataeus , his map was basically a much-improved version of his successor s as it portrayed the world as a round plate with an Ocean encircling the land and Greece in the warmheartedness of the earth (Ehrenberg , 2005 . Herodotus , on the other hand , described in his map the earth as irregularly-shaped with three continents , Asia and Africa , which are the further lands surrounded by oceans , and Europe (Ehrenberg , 2005 . However , both Greek and Roman cartography reached a turning point when Ptolemy constructed a more accurate map with the aid mathematics and uranology . Basically , he revolutionized the depiction of the earth on a map through a perspective projection employ a coordinate system such as the analogue and the longitude , to precisely fix the position of geographic features of the earth (Virga , 2007 .
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Ptolemy s phonograph record atlas , Geographia , basically laid the foundation of modern procedure as it included a list of place-names , with a manoeuver latitudes and longitudes , signs with legends , traditional orientation of north on the top , tungsten on the left , south on bottom and eastern hemisphere on the right side of the map and a subdue , which are all being used in map making today (Ehrenberg , 2005 . In other words , Ptolemy hardening the standards of the modern maps that being used todayIn China , on the other hand , the earliest maps that were recovered and preserved date rearwards to 4th century BC . Most of these maps were drawn on silk while some were to a fault printed on wooden blocks exploitation black ink (Virga , 2007 . The other notable events in China s history of cartography were during the Han dynasty , wherein maps showed military territories , and the Jin dynasty , wherein Pei Xu , who is also known as the China s Ptelomy became the first to use a plotted geometrical grid and graduated scale in to increase truth in estimating distance between locations (Ehrenberg , 2005 . Moreover , during the Sui Tang , and meter dynasties , maps showed not only territorial bs but also each region s...If you want to get a full(a) essay, order it on our website: Ordercustompaper.com

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