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 “"Lake Dynamics"”.
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The effects of lake dynamics on the water quality of Abel Lake Reservoir
The Abel Lake Reservoir in Stafford County, Virginia, was investigated to evaluate the lake's temporal and spatial dynamics with respect to water quality and water treatment problems. A limnological survey was conducted. The survey included all conventional parameters for the characterization of …
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Trends in Sedimentary Diatom Assemblages Metal(loid) Concentrations Over the Last ~200 Years in Lake Temagami in Response to Multiple Environmental Stressors
… thesis, I reconstruct environmental changes in Lake Temagami over the past ~200 years using diatoms, sedimentary metal(loid)s, and chlorophyll-a concentrations. Small centric diatoms, such as Discostella stelligera (Cleve & Grunow) and Cyclotella spp., are examined as indicators of thermal …
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Investigating the Crucial Factors Impacting the Accuracy of Machine Learning Models for Lake Surface Water Temperature and Ice Thickness Prediction
… a profound impact on freshwater ecosystems, with lakes being highly sensitive to environmental changes. In recent years, the increasing popularity of machine learning techniques in this field can be attributed to their ability to analyze intricate patterns and relationships in meteorological data, …
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Analysis of the surface hydrology of the Greenland Ice Sheet using Sentinel-1 Synthetic Aperture Radar
… such as firn slush zones and supraglacial lakes. This study uses imagery from the recently launched Sentinel-1 Synthetic Aperture Radar sensors to investigate supraglacial lakes in southwest Greenland. This novel method can overcome some of the limitations of optical sensors that are more …
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An Investigation of the Limnological Dynamics of Lake Manassas
Lake Manassas, located in the Occoquan Watershed in Virginia is a man-made impoundment of the Broad Run river. This lake surface area is approximately 697 acres, and it drains approximately 46,500 acres. Currently, the reservoir supplies drinking water to the City of Manassas and some areas of …
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The seasonal dynamics of Arctic surface hydrology in permafrost environments
… shifts from a frozen to a thawed state, Arctic lakes display changes in surface extent. Therefore, it has become common practice to explore lake dynamics, using these as indicators of permafrost change; dynamics being the keyword. Surface hydrology is a dynamic process. Discharge studies in the …