Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"hydrogeophysics"”.
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Surface water and groundwater in a changing climate: applications of hydrogeophysics and trend analysis to understand hydrologic systems
<p>Water resources are being impacted by anthropogenic climate change worldwide, the nature and severity of that impact is determined by geographic position, local topography, underlying geology, and human influences such as land use, water availability, and water regulation. As global temperatures …
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Acoustic sounding of snow water equivalent
An acoustic frequency-swept wave was investigated as a means for determining Snow Water Equivalent (SWE) in cold wind-swept prairie and sub-alpine environments. Building on previous research conducted by investigators who have examined the propagation of sound in snow, digital signal processing was …
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The use of near-surface geophysics for monitoring slopes that affect transport infrastructure
Landslides on transportation networks are becoming increasingly prevalent in response to environmental change, at the same time as demand placed on road and rail infrastructure is growing in line with population growth and economic development. To minimise the impact of slope instability on vital …
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New Approaches In Hydrogeophysical Model Predictions: Case Studies From theP Reactor Area, Savannah River Site, South Carolina
<p>The shallow subsurface of the earth is an extremely important geologic zone, one that yields much of our water resources, supports our agriculture and ecosystems, and influences our climate. Indeed, this zone also serves as the repository for most of our municipal, industrial, and governmental …
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The effect of water storages on temporal gravity measurements and the benefits for hydrology
Temporal gravimeter observations, used in geodesy and geophysics to study variation of the Earth’s gravity field, are influenced by local water storage changes (WSC) and – from this perspective – add noise to the gravimeter signal records. At the same time, the part of the gravity signal caused by …