Charles Joseph Minard
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Charles Joseph Minard (March 27, 1781 in Dijon – October 24, 1870 in Bordeaux) was a French civil engineer noted for his inventions in the field of Information graphics.
Minard studied science and mathematics at the École Polytechnique.
After working as a civil engineer on dam, canal and bridge projects throughout Europe for many years, he was appointed superintendent of the École Nationale des Ponts et Chaussées (School of Bridges and Roads) in 1830, a position he held until 1836. He became an inspector in the Corps des Ponts (Corps of Bridges and Roads) from which he retired in 1851, dedicating himself to private research thereafter.
Information graphics
Minard was a pioneer of the use of graphics in engineering and statistics. He is famous for his Carte figurative des pertes successives en hommes de l'Armée Française dans la campagne de Russie 1812-1813, an information graph published in 1861 on the subject of Napoleon's disastrous Russian campaign of 1812/13. The graph is unique in achieving to capture several variables in a single two-dimensional image:
- the army's location and direction, showing where units split off and rejoined
- the declining size of the army (note e.g. the crossing of the Berezina river on the retreat)
- the low temperatures along the retreat
See also
External links
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