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2012 marks the 500th anniversary of Mercator's birth. On 4th March 2012, [[Prince Philippe, Duke of Brabant|Prince Philippe]] and [[Princess Mathilde]] of Belgium have attended celebrations of Mercator's life at his birthplace, [[Rupelmonde]]. <ref>Belgian royal family official website http://monarchie.be/fr/actuel/agenda/archives/500eme-anniversaire-de-la-naissance-de-gerard-de-kremer-gerardus-mercator</ref> |
2012 marks the 500th anniversary of Mercator's birth. On 4th March 2012, [[Prince Philippe, Duke of Brabant|Prince Philippe]] and [[Princess Mathilde]] of Belgium have attended celebrations of Mercator's life at his birthplace, [[Rupelmonde]]. <ref>Belgian royal family official website http://monarchie.be/fr/actuel/agenda/archives/500eme-anniversaire-de-la-naissance-de-gerard-de-kremer-gerardus-mercator</ref> |
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==See also== |
==See also== |
Revision as of 18:26, 7 March 2012
Gerardus Mercator (* 5 March 1512 in Rupelmonde in the Hapsburg County of Flanders, Holy Roman Empire, † 2 December 1594 in Duisburg, United Duchies of Jülich-Cleves-Berg, Holy Roman Empire) was a cartographer. He is remembered for the Mercator projection world map, which is named after him. This proved very useful to many later navigators who could (using his map) sail across the entire ocean on approximately straight paths (called rhumb lines). He died in Duisburg.
Life and works
Mercator was born Gerard de gemor or de Cremer in the Flemish town of Rupelmonde to parents from Gangelt in the Duchy of Jülich, where he was raised. "Mercator" is the Latinized form of his name. It means "merchant". He was educated in 's-Hertogenbosch by the famous humanist Macropedius and at the University of Leuven. Despite Mercator's fame as a cartographer, his main source of income came through his craftsmanship of mathematical instruments. In Leuven, he worked with Gemma Frisius and Gaspar Myrica from 1535 to 1536 to construct a terrestrial globe, although the role of Mercator in the project was not primarily as a cartographer, but rather as a highly skilled engraver of brass plates. Mercator's own independent map-making began only when he produced a map of Palestine in 1537; this map was followed by another—a map of the world (1538) – and a map of Flanders (1540). During this period he learned Italic script because it was the most suitable type of script for copper engraving of maps. He wrote the first instruction book of Italic script published in northern Europe.
Mercator was charged with heresy in 1544 on the basis of his sympathy for Protestant beliefs and suspicions about his frequent travels. He was in prison for seven months before the charges were dropped—possibly because of intervention from the university authorities.[1]
In 1552, he moved to Duisburg, one of the major cities in the Duchy of Cleves, and opened a cartographic workshop where he completed a six-panel map of Europe in 1554. He worked also as a surveyor for the city. His motives for moving to Duisburg are not clear. Mercator might have left the Netherlands for religious reasons or because he was informed about the plans to found a university. He taught mathematics at the academic college of Duisburg. After producing several maps, he was appointed Court Cosmographer to Wilhelm, Duke of Jülich-Cleves-Berg in 1564. He constructed a new chart and first used it in 1569. It had parallel lines of longitude to aid navigation by sea, and compass courses could be marked as straight lines.
Mercator took the word atlas to describe a collection of maps, and encouraged Abraham Ortelius to compile the first modern world atlas – Theatrum Orbis Terrarum – in 1570. He produced his own atlas in a number of parts, the first of which was published in 1578 and consisted of corrected versions of the maps of Ptolemy (though introducing a number of new errors). Maps of France, Germany and the Netherlands were added in 1585 and of the Balkans and Greece in 1588; further maps were published by Mercator's son Rumold Mercator in 1595 after the death of his father.
Mercator devised a technique to produce globes — celestial as well as terrestrial — by techniques of relative mass production. Globes at the time were laboriously produced by engraving upon a sphere of wood or gilded brass. Mercator moulded globes of papier-mâché on a wooden mould, then cut them along the equator; once reassembled, the globes were coated with gesso, a white mixture of thin plaster and sizing. Mercator engraved and printed sets of world maps on twelve tapering gores, with curved edges that narrowed towards the poles. These twelve gores were cut out and applied to the globe. Circular engraved caps covered the ends at the poles. After the globes were hand-tinted with watercolors, they were set in wooden stands with calibrated brass horizon rings. Twenty-two such pairs of Mercator globes have survived.
Following his move to Duisburg, Mercator never left the city and died there, a respected and wealthy citizen.
Legacy
Mercator is buried in Duisburg's main church of Saint Salvatorus. Exhibits of his works can be seen in the Mercator treasury located in the city.
More exhibits about Mercator's life and work are featured at the Mercator Museum in Sint-Niklaas, Belgium.
2012 marks the 500th anniversary of Mercator's birth. On 4th March 2012, Prince Philippe and Princess Mathilde of Belgium have attended celebrations of Mercator's life at his birthplace, Rupelmonde. [3] stop lying
See also
Further reading
- Nicholas Crane: Mercator: the man who mapped the planet, London: Phoenix, 2003, ISBN 075381692X
References
- ^ "Gerardus Mercator", Britannica Online Encyclopedia. Accessed 15 November 2011.
- ^ Mercator globes in the Ducal Palace museum in Urbania (Italian)
- ^ Belgian royal family official website http://monarchie.be/fr/actuel/agenda/archives/500eme-anniversaire-de-la-naissance-de-gerard-de-kremer-gerardus-mercator
External links
500 Years Mercator - Events
- Mercator revisited - Cartography in the Age of discovery, 25-28 April 2012, International conference in Sint-Niklaas, Belgium.
- 500 Years Gerhard Mercator - Early Cartography in the Habsburg Empire, and Commemoration of Mercator's 500th Birthday - 30. IMCoS Symposium, 9-12 September 2012, Vienna, Austria. IMCoS is the International Map Collectors' Society based in United Kingdom.
Other resources