Coastal Antarctic aerosol and snowfall chemistry
نویسندگان
چکیده
منابع مشابه
Insignificant change in Antarctic snowfall since the International Geophysical Year.
Antarctic snowfall exhibits substantial variability over a range of time scales, with consequent impacts on global sea level and the mass balance of the ice sheets. To assess how snowfall has affected the thickness of the ice sheets in Antarctica and to provide an extended perspective, we derived a 50-year time series of snowfall accumulation over the continent by combining model simulations an...
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Understanding underwater optics in natural waters is essential in evaluating aquatic primary production and risk of UV exposure in aquatic habitats. Changing environmental conditions related with global climate change, which imply potential contrasting changes in underwater light climate further emphasize the need to gain insights into patterns related with underwater optics for more accurate f...
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Ice-core chemistry data from Victoria Lower Glacier, Antarctica, suggest, at least for the last 50 years, a direct influence of solar activity variations on the McMurdo Dry Valleys (MDV) climate system via controls on air-mass input from two competing environments: the East Antarctic ice sheet and the Ross Sea. During periods of increased solar activity, when total solar irradiance is relativel...
متن کاملAtlantic aerosol chemistry
Chemical composition of boundary layer aerosol over the Atlantic Ocean and at an Antarctic site A. Virkkula, K. Teinilä, R. Hillamo, V.-M. Kerminen, S. Saarikoski, M. Aurela, J. Viidanoja, J. Paatero, I. K. Koponen, and M. Kulmala Finnish Meteorological Institute, Erik Palménin aukio, 00 560, Helsinki, Finland Department Department of Chemistry, Laboratory of Analytical Chemistry, University of...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Atmospheres
سال: 1998
ISSN: 0148-0227
DOI: 10.1029/97jd03454