Basic Overview Of Adc Maps

By Christa Jarvis


In sixteenth century many cartographers produced maps that were incorporated the growing information they supplied navigators and explorers. Abraham Ortelius, a Flemish cartographer, born in 1527, became a famous mathematician before turning his activity in geography and cartography. In 1570 he published his Theatrum Orbis Terrarum, the first modern atlas, a work considered the first immediate commercial success within its kind (adc maps).

Ptolemy (second century AD) picked up all the knowledge of his predecessors and presents the first comprehensive overview of cartographic progress to time. He published a method on the determination of coordinates based on meridians and parallels. With the work of Ptolemy began the chance to see the world in a new way: through map.

The geographer and cartographer of German-Dutch-born Gerhard Kremer, Latin Gerhardus Mercator (1512 - 1594), born in Netherlands, studied philosophy and mathematics in his youth, soon becoming an eminent cartographer; among others, performed work for the Emperor Charles V. However, in 1540s he was accused of heresy and was imprisoned for some time. After he moved to Duisburg, in Duchy of Cleves, where many Dutch Protestants persecuted were also established.

Tours of Venetians and Genoese within Africa, and large runs of Portuguese and Spanish along the coast of continent-and later the American-gave a new boost to mapping. In Mexico, indigenous leaders, as Hernan Cortes, had geographical map drawn on paper of maguey and skins, and cotton fabrics, sisal and palm, in which he drew with vegetable colors and sometimes were given a finish with varnish.

These map reproduced itineraries and specific zones. It is believed that the Spaniards added to existing map notes in Spanish, replacing the footprint of barefoot shoe to indicate the paths that could be passable on horseback. Representation of Catholic churches by crosses symbolizing ideograms and later sources, canals and aqueducts were also added.

At the time of discovery of America highlighted the great cartographers and Diego Mendez, Juan de la Cosa, Pedro and Jorge Reinel, Sebastiano Caboto, Oronteus Finaeus, Desceliers and in a very special way, Gerardus Mercator, who in 1569 first used the canevas projection. As a curious fact is that Amerigo Vespucci, who received the great honor of naming the New World, was actually a prominent cartographer but not outstanding, and the perhaps undeserved honor that was done, was because an editor who published first map of new lands, pointed and the name was popularized in an irreversible way.

Rhumb lines on Earth (lines intersect all meridians as a constant angle) are plotted on this map by straight. Only the Mercator projection has this property. Using this mapping is usually in marine navigation, because to find the route angle simple graphics procedures. However, in this map the scale is very fast, especially at high latitudes, so you should always give the Mercator map scale for a given parallel of reference, which may be the Ecuador or to average parallel map.

For this reason, the cartographer Martin Waldseemuller used in his map of 1507 the name "America" as a designation for the New World. Vespucci began to draw map of their travels in Americas when installed in Seville (1508) in service of King Ferdinand. Both Solis, Pinzon, Juan de la Cosa and Vespucci contributed their expeditions to path of early map it is known on the American continent.




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