Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - The first catchment water balance
T2 - new insights into Pierre Perrault, his perceptual model and his peculiar catchment
AU - McDonnell, Jeffrey J.
AU - Beven, Keith
AU - Morgenstern, Uwe
AU - Pfister, Laurent
PY - 2025/1/2
Y1 - 2025/1/2
N2 - Pierre Perrault’s 1674 book De l’Origine des Fontaines is widely acknowledged in hydrology as the first formal articulation of the catchment water balance based on field data. Many summaries of his work have now been written, but few of these summaries have examined Perrault’s perceptual model in detail and none that we are aware of have gone back to his study catchment to collect new data in which to frame these historic findings in a modern context. Here we report new insights (with re-calculations of some of his analyses) into Perrault’s work, his perceptual model of streamflow generation and his rather peculiar 119 km2 headwater catchment of the Seine River basin. We show the uncertainty of his flow and catchment area estimates, some errors in perception about hydrological flowpaths and new age estimates for the spring-fed site where he worked.
AB - Pierre Perrault’s 1674 book De l’Origine des Fontaines is widely acknowledged in hydrology as the first formal articulation of the catchment water balance based on field data. Many summaries of his work have now been written, but few of these summaries have examined Perrault’s perceptual model in detail and none that we are aware of have gone back to his study catchment to collect new data in which to frame these historic findings in a modern context. Here we report new insights (with re-calculations of some of his analyses) into Perrault’s work, his perceptual model of streamflow generation and his rather peculiar 119 km2 headwater catchment of the Seine River basin. We show the uncertainty of his flow and catchment area estimates, some errors in perception about hydrological flowpaths and new age estimates for the spring-fed site where he worked.
U2 - 10.1080/02626667.2024.2427890
DO - 10.1080/02626667.2024.2427890
M3 - Journal article
VL - 70
SP - 27
EP - 36
JO - Hydrological Sciences Journal
JF - Hydrological Sciences Journal
SN - 0262-6667
IS - 1
ER -