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Identification of the saline zone in a coastal aquifer using electrical tomography data and simulation

Koukadaki Maria A., Karatzas Giorgos, Papadopoulou Maria P. , Vafeidis Antonios

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/6C3D6484-AF38-4974-935D-9953AFFADD1A-
Αναγνωριστικόhttps://doi.org/10.1007/s11269-006-9135-y-
Αναγνωριστικόhttps://link.springer.com/article/10.1007/s11269-006-9135-y-
Γλώσσαen-
ΤίτλοςIdentification of the saline zone in a coastal aquifer using electrical tomography data and simulationen
Δημιουργός Koukadaki Maria A.en
ΔημιουργόςKaratzas Giorgosen
ΔημιουργόςΚαρατζας Γιωργοςel
ΔημιουργόςPapadopoulou Maria P. en
ΔημιουργόςVafeidis Antoniosen
ΔημιουργόςΒαφειδης Αντωνιοςel
ΕκδότηςSpringer Verlagen
ΠεριγραφήΔημοσίευση σε επιστημονικό περιοδικό el
ΠερίληψηA novel approach that borrows methods commonly used in environmental geophysics was developed for obtaining the estimates of the aquifer parameters. Specifically, estimates of hydraulic conductivity were obtained from field measurements of the electrical resistivity while accounting for the karsticity of the geological formations in the area of study. Geophysically determined hydraulic conductivity estimates were introduced to a 3-D groundwater numerical simulator (Princeton Transport Code – PTC) to compute the hydraulic heads distribution of the area of interest. The calibration of the numerical model was obtained matching the hydraulic-heads predicted by the simulator with the hydraulic-heads measured at specific well locations. Simulated hydraulic-heads were used with the Chyben-Herzberg equation to approximate the position of the sharp freshwater/saltwater interface of the base of the water supply aquifer. The existence of the faults impacts the groundwater flow and the distribution of the freshwater/saltwater interface.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-10-21-
Ημερομηνία Δημοσίευσης2007-
Θεματική ΚατηγορίαGeophysical methodsen
Θεματική ΚατηγορίαCoastal aquifersen
Θεματική ΚατηγορίαGroundwater flow simulation en
Θεματική ΚατηγορίαSalinizationen
Θεματική ΚατηγορίαKarsten
Βιβλιογραφική ΑναφοράM. A. Koukadaki, G. P. Karatzas, M. P. Papadopoulou and A. Vafidis, "Identification of the saline zone in a coastal aquifer using electrical tomography data and simulation," Water Resources Management, vol. 21, no. 11, pp. 1881-1898, Nov. 2007. doi: 10.1007/s11269-006-9135-yen

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