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Oceanography and Atmospheric Sciences and Meteorology

Theses/Dissertations

2018

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Articles 211 - 213 of 213

Full-Text Articles in Physical Sciences and Mathematics

Advances In The Hyperspectral Imaging Microscope Spectrometer Method, And Application For Measuring The Spectral Reflectance Of Light Absorbing Aerosols From The South Cascades, Colorado Rockies, And Iceland, Melanie Swick Jan 2018

Advances In The Hyperspectral Imaging Microscope Spectrometer Method, And Application For Measuring The Spectral Reflectance Of Light Absorbing Aerosols From The South Cascades, Colorado Rockies, And Iceland, Melanie Swick

All Master's Theses

Snow and glaciers are receding at a global scale. Warming temperatures are often identified as the dominant cause of this decline; however, deposition of light absorbing aerosols (LAA), including black carbon, mineral dust and organics onto snow and glacier surfaces can be an even larger driver of melt in some regions (Skiles et al., 2012). Attempts to partition the relative contribution of different types of LAA to snow and glacier melt has been limited by the uncertainties in the LAA optical properties (Kaspari et al., 2014). A new hyperspectral imaging microscope spectrometer (HIMS) method was recently developed to measure LAA …

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Regional Sea Level Rise Along The United States Coasts, Alessandra G. Burgos Jan 2018

Regional Sea Level Rise Along The United States Coasts, Alessandra G. Burgos

OES Theses and Dissertations

Over the past several years, there has been several studies focused on reconstructing global mean sea level (GMSL) for the 20th century, along with projecting rates out into the future. Of greater importance for mitigation and adaptation plans, however, is the rate of local or regional sea level (RSL) rise. Ocean dynamics along with changes in Earth’s gravitational field can cause RSL to deviate from the change in GMSL. During the satellite altimeter era covering the past two decades, RSL trends can be four times the global average, with much of this spatial variation due to internal climate variability. Isolating …

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Wet And Dry Atmospheric Deposition Of Nutrients And Bioactive Trace Metals To Coastal Waters Of The Mid-Atlantic Bight, Christine Sookhdeo Jan 2018

Wet And Dry Atmospheric Deposition Of Nutrients And Bioactive Trace Metals To Coastal Waters Of The Mid-Atlantic Bight, Christine Sookhdeo

OES Theses and Dissertations

Atmospheric deposition provides a significant source of nutrients and bioactive trace metals to the surface ocean, including the seasonally oligotrophic waters of the Mid-Atlantic Bight. These atmospherically derived nutrients and trace metals enter the surface ocean via dry deposition of aerosols and wet deposition in rain. To estimate the aeolian input of nutrients and trace metals to coastal waters east of the Delmarva Peninsula, wet and dry atmospheric deposition samples were collected over a one-year time series at the Anheuser-Busch Coastal Research Center, Oyster, Virginia. Weekly composite samples were collected from May 2014 through June 2015. Nutrient species examined were …

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