Zobrazeno 1 - 6
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pro vyhledávání: '"Vanessa Nenna"'
Publikováno v:
Interpretation. 2:T155-T166
The use of managed aquifer recharge (MAR) to supplement groundwater resources can mitigate the risks to an aquifer in overdraft. However, limited information on subsurface properties and processes that control groundwater flow may lead to low levels
Autor:
Vanessa Nenna, Rosemary Knight
Publikováno v:
GEOPHYSICS. 79:E51-E60
Effective groundwater management requires that decision makers choose strategies for the allocation and conservation of water resources that satisfy the objectives of, and draw support from, multiple stakeholders with complex and often contradictory
The use of wavelet transforms for improved interpretation of airborne transient electromagnetic data
Autor:
Vanessa Nenna, Adam Pidlisecky
Publikováno v:
GEOPHYSICS. 78:E117-E123
The continuous wavelet transform (CWT) is used to create maps of dominant spatial scales in airborne transient electromagnetic (ATEM) data sets to identify cultural noise and topographic features. The introduced approach is applied directly to ATEM d
Publikováno v:
GEOPHYSICS. 78:B77-B88
Developing effective resource management strategies to limit or prevent saltwater intrusion as a result of increasing demands on coastal groundwater resources requires reliable information about the geologic structure and hydrologic state of an aquif
Publikováno v:
Near Surface Geophysics. 9:469-482
Electrical resistivity imaging has been successfully used to monitor near-surface hydrologic processes but use of standard measurement arrays may not provide the greatest data sensitivity to the imaged region. We present a method of experimental desi
Publikováno v:
Water Resources Research. 47
[1] We apply an extended Kalman filter (EKF) approach to inversion of time-lapse electrical resistivity imaging (ERI) field data. The EKF is a method of time series signal processing that incorporates both a state evolution model, describing changes