distributed recharge
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2020 ◽  
Vol 586 ◽  
pp. 124909 ◽  
Author(s):  
Marina R.L. Mautner ◽  
Laura Foglia ◽  
Graciela S. Herrera ◽  
Rosa Galán ◽  
Jonathan D. Herman

Water ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 276 ◽  
Author(s):  
Majdi Mansour ◽  
Denis Peach ◽  
Nick Robins ◽  
Andrew Hughes

The Wadi Natuf catchment is situated to the west of the Palestinian capital city of Ramallah which is in the West Bank. The catchment has been instrumented since 2003 to identify and examine recharge processes in semi-arid upland karst terrain, in which both direct and indirect recharge are important. The key recharge processes are direct rainfall recharge, and indirect recharge via wadis including the lateral routing of potential recharge in the unsaturated zone to springs which supply the wadis. A conceptual model describing these processes was developed. A distributed recharge model was then employed to test this conceptual model and to calculate recharge. A semi-arid wetting threshold method, based on local field experiments was used for recharge estimation. The model was calibrated by comparing simulated wadi flows to those recorded during a relatively short historical event. The study demonstrates that short-term monitoring can enable a sensible validation of a conceptual model leading to the estimation of recharge. Confidence in the model simulation requires further field work to strengthen the understanding of processes taking place in semi-arid climates and karstic flow environments.


2016 ◽  
Vol 31 (4) ◽  
Author(s):  
Klemens Fuchs ◽  
Johann Fank

As presented in earlier papers (Fuchs and Fank, 1998; Fank, 1999) it is possible to generate initial and boundary conditions for transient ground water flow models using a set of measured groundwater hydrographs. In this paper we present² geostatistical models for the evaluation of spatial and time distributed recharge (RC) using measured ground water hydrographs,² limitations concerning the type of aquifer and the hydrological environment and² application to the western part of the “Leibnitzer Feld”, a shallow quaternaryaquifer south of Austria.


2008 ◽  
pp. 625-630
Author(s):  
M Katsuki ◽  
Y Hiroshiro ◽  
J Yasumoto ◽  
A Tsutsumi ◽  
K Jinno

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