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Pierre Perrault was a French hydrologist whose investigation of the origin of springs was instrumental in establishing the science of hydrology on a quantitative basis. He showed conclusively that precipitation was more than adequate to sustain the flow of rivers; thus he refuted theories traceable.
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Pierre Perrault (c. 1608, in Paris – 1680, in Paris) was a Receiver General of Finances for Paris and later a scientist who developed the concept of the hydrological cycle. He and Edme Mariotte were primarily responsible for making hydrology an experimental science.
This book broke almost wholly with the traditional authoritarianism of 2, 000 years'standing, and set hydrology on the modern path of observation and direct experiment, He developed the concept of the hydrological cycle, correctly accounting for the disposition of rainfall by evaporation, transpiration, ground‐water recharge and runoff.
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French hydrologist whose De l'origine des fontaines (1674) is one of the foundational works in experimental hydrology. Perrault demonstrated rainfall is sufficient to maintain the flow of rivers. He determined the drainage area for a portion of the Seine River and calculated the total precipitation.
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Pierre Perrault was a Receiver General of Finances for Paris and later a scientist who developed the concept of the hydrological cycle. He and Edme Mariotte were primarily responsible for making hydrology an experimental science. Perrault grew up in a bourgeois family, had at least seven siblings, and probably lived all his life in Paris. Little is...
In the millennia before Perrault published his book on the Origins of Springs, most natural philosophers asserted that there was not enough precipitation to account for the flow in rivers and springs. Aristotle claimed that most of the water came from underground caverns in which air was transformed into water. Many others argued that seawater ente...
Wikipedia entry for Pierre Perrault Jason A. Hubbart, 2011, Origins of Quantitative Hydrology: Pierre Perrault, Edme Mariotte, and Edmund Halley, J. Amer. Water Resour. Assoc., 13(6), 15-17 Nace, Raymond L. (1974). "Pierre Perrault: The man and his contribution to modern hydrology". Journal of the American Water Resources Association. 10 (4): 633–6...
Perrault, Pierre (1967). On the origin of springs. Translation of "De l’origine des fontaines” (1674) by A. LaRocque. Hafner. ASIN B0026MBIHE. download
Some of his ideas about specific processes were erroneous, but where he was wrong his errors were logically based. Much of his contribution to the foundation of scientific hydrology has been overlooked or distorted by historians and hydrologists alike.
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Apr 16, 2020 · Thanks to quantitative observations and to the new experiment-based scientific approach, the Sun was about to be fully recognized as the engine of the hydrological cycle. In this context of great vitality and rapid cultural changes, Pierre Perrault published his classical opus De l'origine des fontaines (On the origin of springs) in 1674.
