Results 171 to 180 of about 33,289 (216)

Hydrogeological parameter estimations by partial type curve matching methodology

Arabian Journal of Geosciences, 2013
During an aquifer test, the depression cone covers various geological formations, and hence, their reflections in time-drawdown data yield noncontinuous scatter of points on double logarithmic paper for type curve matching so as to obtain the aquifer parameters.
Güçlü, Yavuz Selim, Dabanlı, İsmail, Sisman, Eyup, Sen, Zekai   +3 more
openaire   +2 more sources

Viability Of Using Seismic Data To Predict Hydrogeological Parameters

10th EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems, 1997
Design of modem contaminant mitigation and fluid extraction projects make use of solutions from stochastic hydrogelogic models. These models rely heavily on the hydraulic parameters of hydraulic conductivity and the correlation length of hydraulic conductivity.
openaire   +1 more source

PREDICTING BASE FLOW USING HYDROGEOLOGIC PARAMETERS¹

JAWRA Journal of the American Water Resources Association, 1978
ABSTRACT: A method is presented for predicting base flow using easily measured, or estimated, hydrogeologic parameters. A mathematical model based upon the theory of subsurface flow to parallel drains is applied to a small watershed in Oklahoma. An example of model application is presented for a five‐year period of record from this small watershed ...
James W. Naney, Donn G. DeCousey, Bill B. Barnes, Gene A. Gander   +3 more
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Estimation of effective hydrogeological parameters in heterogeneous and anisotropic aquifers

Journal of Hydrology, 2010
Summary Obtaining reasonable hydrological input parameters is a key challenge in groundwater modeling. Analysis of temporal evolution during pump-induced drawdown is one common approach used to estimate the effective transmissivity and storage coefficients in a heterogeneous aquifer.
Hsien-Tsung Lin, Yih-Chi Tan, Chu-Hui Chen, Hwa-Lung Yu, Shih-Ching Wu, Kai-Yuan Ke   +5 more
openaire   +1 more source

Spectral analysis of groundwater level time series reveals hydrogeological parameters

2023
Groundwater resources are heavily exploited to supply domestic, industrial and agricultural water consumption. Climate and societal changes and associated higher abstraction will alter the subsurface storage in terms of quantity and quality in currently unpredictable ways.
Timo Houben, Mariaines Di-Dato, Christian Siebert, Thomas Kalbacher, Thomas Fischer, Sabine Attinger   +5 more
openaire   +1 more source

Dimensionless straight line fitting method for hydrogeological parameter determination

Arabian Journal of Geosciences, 2012
Aquifers may have alluvium deposits, weathered layers, fractured zones, and karstic formations separately or in mixture forms. Such geological configurations do not allow classical aquifer test applicability, due to a set of underlying assumptions that are not usually valid in nature.
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Evaluation of Hydrogeological Parameters Through Mathematical Modeling : A Case Study

Journal Geological Society of India, 1999
Abstract Hydrodynamics of groundwater flow regime in a hard rock region and its quantification are not yet fully understood. This is mainly due to several uncertainties involved in quantifying the hydrogeological parameters, Numerical techniques are found to be potential tools in interpreting hydrogeological parameters in hard rock ...
M. Thangarajan, V. S. Singh, M. Sriman Narayan   +2 more
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Hydrogeophysical approach to estimate hydrogeological parameters

2010
Hydrogeophysical approach to estimate hydrogeological ...
RIZZO E, S. STRAFACE, F. CHIDICHIMO, V. GIAMPAOLO, M. VOTTA AND V. LAPENNA   +4 more
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Estimation of Hydrogeological Parameters in Groundwater Modeling by Genetic Algorithm

2000
Efficient management of groundwater systems depends primarily on adequate knowledge of its hydrogeologic parameters. Estimation of these spatially distributed hydrogeologic parameters in large aquifer systems often involves considerable amount of time and financial resources.
K. Lakshmi Prasad, A. K. Rastogi
openaire   +1 more source

Development of hydrogeological information to evaluate national-scale hydrological parameters

2017
The National Institute for Water and Atmospheric Research established, and is leading, the ‘National Hydrology Program’ (NHP) research project. NHP, is a five-year project that aims to develop hydrological understanding across the New Zealand landscape, through combining surface water, soil, and geological information.
Westerhoff, R, Tschritter, C, White, PA
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