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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Field experiment observations of a dryline and the associated clouds and precipitation

Daniel, Brown 06 1900 (has links)
The UNderstanding Severe Thunderstorms and Alberta Boundary Layer Experiment (UNSTABLE) in July 2008 was a field project to investigate the initiation of thunderstorms in southern Alberta. Special field observations included an enhanced surface network augmented with instrumented vehicles. Upper air observations were taken from four sites every two hours. This thesis focuses on the case study day of 17 July 2008 when a dryline formed parallel to the Rocky Mountains at 1030 MDT and persisted for up to nine hours. The vapour mixing ratio changed from 4.5 to 8.5 g/kg over 5 km. We documented the spatial and temporal distribution of cloud and precipitation relative to the dryline. Initially, extensive cloud formed over the dry air to the west of the dryline, while the capping inversion at 800 mb inhibited cloud formation in the moist air. In the afternoon, convection was triggered along the dryline and severe thunderstorms were observed.
2

Field experiment observations of a dryline and the associated clouds and precipitation

Daniel, Brown Unknown Date
No description available.
3

Environmental Conditions and Dryline Influence on the Occurrence of Severe Local Convective Storms in Bangladesh during the Pre-Monsoon Season / プリモンスーン期バングラデシュの暴風雨発生に対する環境状態とドライラインの影響

Akter, Fatima 25 November 2014 (has links)
京都大学 / 0048 / 新制・課程博士 / 博士(理学) / 甲第18640号 / 理博第4019号 / 新制||理||1579(附属図書館) / 31554 / 京都大学大学院理学研究科地球惑星科学専攻 / (主査)教授 石川 裕彦, 准教授 林 泰一, 教授 余田 成男 / 学位規則第4条第1項該当 / Doctor of Science / Kyoto University / DGAM

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