Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008
The study of atmospheric chemistry relies on data from weather models to determine how air parcels move through the atmosphere. The performance of weather models can be negatively impacted by a number of factors, many of which are present at Summit, Greenland. Meteorological observations at Summit d...
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ftuninhampshire:oai:scholars.unh.edu:thesis-1486 2023-06-11T04:12:09+02:00 Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008 Luxford, Jeffrey A 2009-01-01T08:00:00Z application/pdf https://scholars.unh.edu/thesis/487 https://scholars.unh.edu/context/thesis/article/1486/viewcontent/1472072.pdf unknown University of New Hampshire Scholars' Repository https://scholars.unh.edu/thesis/487 https://scholars.unh.edu/context/thesis/article/1486/viewcontent/1472072.pdf Master's Theses and Capstones Atmospheric Sciences Physics Atmospheric Science text 2009 ftuninhampshire 2023-05-04T17:35:48Z The study of atmospheric chemistry relies on data from weather models to determine how air parcels move through the atmosphere. The performance of weather models can be negatively impacted by a number of factors, many of which are present at Summit, Greenland. Meteorological observations at Summit during the summer of 2008 included profiles of wind conditions over the lowest part of the troposphere. Data from the profiles were compared to output from two weather models. It was found that both models had difficulty predicting wind speed at the 650 hPa level, roughly 300--400 m above ground level. Analysis at other sites indicated that the poor performance at Summit was primarily due to 650 hPa being in or near the planetary boundary layer (PBL), but a lack of observational data going into model initialization and sparse regional data were also factors. Text Greenland University of New Hampshire: Scholars Repository Greenland |
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University of New Hampshire: Scholars Repository |
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topic |
Atmospheric Sciences Physics Atmospheric Science |
spellingShingle |
Atmospheric Sciences Physics Atmospheric Science Luxford, Jeffrey A Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008 |
topic_facet |
Atmospheric Sciences Physics Atmospheric Science |
description |
The study of atmospheric chemistry relies on data from weather models to determine how air parcels move through the atmosphere. The performance of weather models can be negatively impacted by a number of factors, many of which are present at Summit, Greenland. Meteorological observations at Summit during the summer of 2008 included profiles of wind conditions over the lowest part of the troposphere. Data from the profiles were compared to output from two weather models. It was found that both models had difficulty predicting wind speed at the 650 hPa level, roughly 300--400 m above ground level. Analysis at other sites indicated that the poor performance at Summit was primarily due to 650 hPa being in or near the planetary boundary layer (PBL), but a lack of observational data going into model initialization and sparse regional data were also factors. |
format |
Text |
author |
Luxford, Jeffrey A |
author_facet |
Luxford, Jeffrey A |
author_sort |
Luxford, Jeffrey A |
title |
Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008 |
title_short |
Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008 |
title_full |
Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008 |
title_fullStr |
Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008 |
title_full_unstemmed |
Evaluating the performance of model-derived wind forecasts at Summit, Greenland during the summer of 2008 |
title_sort |
evaluating the performance of model-derived wind forecasts at summit, greenland during the summer of 2008 |
publisher |
University of New Hampshire Scholars' Repository |
publishDate |
2009 |
url |
https://scholars.unh.edu/thesis/487 https://scholars.unh.edu/context/thesis/article/1486/viewcontent/1472072.pdf |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
Master's Theses and Capstones |
op_relation |
https://scholars.unh.edu/thesis/487 https://scholars.unh.edu/context/thesis/article/1486/viewcontent/1472072.pdf |
_version_ |
1768387819810586624 |