author_facet Schlosser, E.
Manning, K. W.
Powers, J. G.
Duda, M. G.
Birnbaum, G.
Fujita, K.
Schlosser, E.
Manning, K. W.
Powers, J. G.
Duda, M. G.
Birnbaum, G.
Fujita, K.
author Schlosser, E.
Manning, K. W.
Powers, J. G.
Duda, M. G.
Birnbaum, G.
Fujita, K.
spellingShingle Schlosser, E.
Manning, K. W.
Powers, J. G.
Duda, M. G.
Birnbaum, G.
Fujita, K.
Journal of Geophysical Research: Atmospheres
Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
Paleontology
Space and Planetary Science
Earth and Planetary Sciences (miscellaneous)
Atmospheric Science
Earth-Surface Processes
Geochemistry and Petrology
Soil Science
Water Science and Technology
Ecology
Aquatic Science
Forestry
Oceanography
Geophysics
author_sort schlosser, e.
spelling Schlosser, E. Manning, K. W. Powers, J. G. Duda, M. G. Birnbaum, G. Fujita, K. 0148-0227 American Geophysical Union (AGU) Paleontology Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Earth-Surface Processes Geochemistry and Petrology Soil Science Water Science and Technology Ecology Aquatic Science Forestry Oceanography Geophysics http://dx.doi.org/10.1029/2009jd013410 <jats:p>High‐resolution Antarctic Mesoscale Prediction System archive data were used to investigate high‐precipitation events at the deep ice core drilling site Kohnen Station, Dronning Maud Land, Antarctica, during the period 2001–2006. The precipitation is found to be highly episodic, with, on average, approximately eight high‐precipitation events per year that can bring more than half of the total annual accumulation. The duration of the events varies between 1 day and about 1 week. On most days in the remaining time of the year, however, daily precipitation sums are about one order of magnitude smaller than that for the high‐precipitation events. Synoptic weather patterns causing these events were directly connected to frontal systems of cyclones in only 20% of the 51 investigated cases. The majority of the events occurred in connection with (blocking) anticyclones and correspondingly amplified Rossby waves, which lead to advection of warm, moist air from relatively low latitudes. Possible changes in the seasonality and frequency of these events in a different climate can lead to a bias in ice core properties and might also strongly influence the mass balance of the Antarctic continent and thus global sea level change.</jats:p> Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica Journal of Geophysical Research: Atmospheres
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title Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_unstemmed Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_full Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_fullStr Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_full_unstemmed Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_short Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_sort characteristics of high‐precipitation events in dronning maud land, antarctica
topic Paleontology
Space and Planetary Science
Earth and Planetary Sciences (miscellaneous)
Atmospheric Science
Earth-Surface Processes
Geochemistry and Petrology
Soil Science
Water Science and Technology
Ecology
Aquatic Science
Forestry
Oceanography
Geophysics
url http://dx.doi.org/10.1029/2009jd013410
publishDate 2010
physical
description <jats:p>High‐resolution Antarctic Mesoscale Prediction System archive data were used to investigate high‐precipitation events at the deep ice core drilling site Kohnen Station, Dronning Maud Land, Antarctica, during the period 2001–2006. The precipitation is found to be highly episodic, with, on average, approximately eight high‐precipitation events per year that can bring more than half of the total annual accumulation. The duration of the events varies between 1 day and about 1 week. On most days in the remaining time of the year, however, daily precipitation sums are about one order of magnitude smaller than that for the high‐precipitation events. Synoptic weather patterns causing these events were directly connected to frontal systems of cyclones in only 20% of the 51 investigated cases. The majority of the events occurred in connection with (blocking) anticyclones and correspondingly amplified Rossby waves, which lead to advection of warm, moist air from relatively low latitudes. Possible changes in the seasonality and frequency of these events in a different climate can lead to a bias in ice core properties and might also strongly influence the mass balance of the Antarctic continent and thus global sea level change.</jats:p>
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author Schlosser, E., Manning, K. W., Powers, J. G., Duda, M. G., Birnbaum, G., Fujita, K.
author_facet Schlosser, E., Manning, K. W., Powers, J. G., Duda, M. G., Birnbaum, G., Fujita, K., Schlosser, E., Manning, K. W., Powers, J. G., Duda, M. G., Birnbaum, G., Fujita, K.
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description <jats:p>High‐resolution Antarctic Mesoscale Prediction System archive data were used to investigate high‐precipitation events at the deep ice core drilling site Kohnen Station, Dronning Maud Land, Antarctica, during the period 2001–2006. The precipitation is found to be highly episodic, with, on average, approximately eight high‐precipitation events per year that can bring more than half of the total annual accumulation. The duration of the events varies between 1 day and about 1 week. On most days in the remaining time of the year, however, daily precipitation sums are about one order of magnitude smaller than that for the high‐precipitation events. Synoptic weather patterns causing these events were directly connected to frontal systems of cyclones in only 20% of the 51 investigated cases. The majority of the events occurred in connection with (blocking) anticyclones and correspondingly amplified Rossby waves, which lead to advection of warm, moist air from relatively low latitudes. Possible changes in the seasonality and frequency of these events in a different climate can lead to a bias in ice core properties and might also strongly influence the mass balance of the Antarctic continent and thus global sea level change.</jats:p>
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spelling Schlosser, E. Manning, K. W. Powers, J. G. Duda, M. G. Birnbaum, G. Fujita, K. 0148-0227 American Geophysical Union (AGU) Paleontology Space and Planetary Science Earth and Planetary Sciences (miscellaneous) Atmospheric Science Earth-Surface Processes Geochemistry and Petrology Soil Science Water Science and Technology Ecology Aquatic Science Forestry Oceanography Geophysics http://dx.doi.org/10.1029/2009jd013410 <jats:p>High‐resolution Antarctic Mesoscale Prediction System archive data were used to investigate high‐precipitation events at the deep ice core drilling site Kohnen Station, Dronning Maud Land, Antarctica, during the period 2001–2006. The precipitation is found to be highly episodic, with, on average, approximately eight high‐precipitation events per year that can bring more than half of the total annual accumulation. The duration of the events varies between 1 day and about 1 week. On most days in the remaining time of the year, however, daily precipitation sums are about one order of magnitude smaller than that for the high‐precipitation events. Synoptic weather patterns causing these events were directly connected to frontal systems of cyclones in only 20% of the 51 investigated cases. The majority of the events occurred in connection with (blocking) anticyclones and correspondingly amplified Rossby waves, which lead to advection of warm, moist air from relatively low latitudes. Possible changes in the seasonality and frequency of these events in a different climate can lead to a bias in ice core properties and might also strongly influence the mass balance of the Antarctic continent and thus global sea level change.</jats:p> Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica Journal of Geophysical Research: Atmospheres
spellingShingle Schlosser, E., Manning, K. W., Powers, J. G., Duda, M. G., Birnbaum, G., Fujita, K., Journal of Geophysical Research: Atmospheres, Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica, Paleontology, Space and Planetary Science, Earth and Planetary Sciences (miscellaneous), Atmospheric Science, Earth-Surface Processes, Geochemistry and Petrology, Soil Science, Water Science and Technology, Ecology, Aquatic Science, Forestry, Oceanography, Geophysics
title Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_full Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_fullStr Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_full_unstemmed Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_short Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
title_sort characteristics of high‐precipitation events in dronning maud land, antarctica
title_unstemmed Characteristics of high‐precipitation events in Dronning Maud Land, Antarctica
topic Paleontology, Space and Planetary Science, Earth and Planetary Sciences (miscellaneous), Atmospheric Science, Earth-Surface Processes, Geochemistry and Petrology, Soil Science, Water Science and Technology, Ecology, Aquatic Science, Forestry, Oceanography, Geophysics
url http://dx.doi.org/10.1029/2009jd013410