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Following the cartography of these
Mediterranean islands, Tranchot was approached by the French Academy of Sciences to accompany MĂ©chain as his primary adjutant in measuring the southern part of meridian arc of France. This project, spanning 1791 to 1799, started in
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Notice sur M. Maissiat, chef d'escadron au Corps royal des ingénieurs-géographes militaires, suivie de notices sur la carte des ex-quatre départemens réunis de la rive gauche du Rhin, et sur M. Tranchot, colonel au Corps royal des ingénieurs-géographes
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Tranchot was first employed as a cartographer in 1774 in the triangulation of
Corsica, which had been ordered by an edict from the French crown in 1770. Upon completion of this task, Tranchot studied astronomy with
195:'s topography. This final work lasted from 1801 until 1814. In this time, Tranchot completed 167 maps of the area, now known as the "Tranchot Maps". The project was finished in 1828 by
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before he was given orders to triangulate and link his
Corsica map with neighboring Sardinia and coastal Tuscany. This task was completed with use of a new invention, the
172:, and the resulting measurement became the basis for the metric system's unit of length, the meter. Alongside working with MĂ©chain, Tranchot assisted
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Measure of All Things : The Seven-Year Odyssey and Hidden Error that Transformed the World
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promoted him to the rank of
Colonel and tasked him with mapping the
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In 1794, Tranchot was appointed to the scientific staff of the
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104:(January 2, 1752 – April 30, 1815) was a French military
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Colonel
Tranchot and the Tranchot Stone on the High Fens
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136:Tranchot was born on January 2, 1752, in
219:Rhineland quadrants surveyed by Tranchot
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324:(in French). Paris: Anselin er Pochard
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180:to assist in the meridian survey.
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381:. 1 February 2020. pp. 21–22
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317:Augoyat, Antoine-Marie (1822).
124:to determine to length of the
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176:in measuring the baseline at
174:Jean Baptiste Joseph Delambre
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299:Willems, Bernhard (1955).
278:www.saarland-biografien.de
197:Karl Freiherr von MĂĽffling
158:French Academy of Sciences
120:of France with astronomer
352:. New York: Free Press.
274:"Saarland Biografien"
417:French cartographers
102:Jean-Joseph Tranchot
31:Jean-Joseph Tranchot
348:Alder, Ken (2002).
303:. Eupen. p. 3.
375:Antologia Militare
185:DĂ©pĂ´t de la Guerre
248:Bergheim, Germany
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16:(Redirected from
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160:for his work.
150:Pierre MĂ©chain
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122:Pierre MĂ©chain
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206:Tranchot Maps
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383:. Retrieved
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326:. Retrieved
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282:. Retrieved
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118:meridian arc
106:cartographer
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95:Cartographer
67:(1815-04-30)
412:1815 deaths
407:1752 births
280:(in German)
84:Nationality
401:Categories
321:militaires
255:References
246:Survey of
231:Survey of
92:Occupation
43:1752-01-02
385:31 August
328:31 August
284:31 August
193:Rhineland
178:Perpignan
166:Barcelona
132:Biography
110:Rhineland
73:Montlhéry
189:Napoleon
114:Napoleon
18:Tranchot
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142:France
112:under
87:French
77:France
55:France
379:(PDF)
170:Rodez
126:meter
387:2021
354:ISBN
330:2021
286:2021
62:Died
37:Born
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
