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Dissertations / Theses on the topic 'Thunderstorms'

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Published: 4 June 2021

Last updated: 25 July 2025

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1

Gallagher, Frank Woolsey. "Green thunderstorms /." Full-text version available from OU Domain via ProQuest Digital Dissertations, 1997.

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2

Murphy, Martin Joseph 1970. "The electrification of Florida thunderstorms." Diss., The University of Arizona, 1996. http://hdl.handle.net/10150/290670.

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Six thunderstorms that occurred at the NASA Kennedy Space Center, Florida, have been studied in an attempt to characterize their electrical structure and electrification. Ground-based measurements of the cloud electric fields, the locations of lightning VHF radio sources, cloud-to-ground lightning strike points, and dual-polarization radar data were used in this study. Changes in the electric field due to lightning were used to determine the locations and magnitudes of changes in cloud charge. The fields themselves were used to compute displacement current densities following lightning flashes

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3

Geis, Chad E. "Climate and weather analysis of Afghanistan thunderstorms." Thesis, Monterey, California. Naval Postgraduate School, 2011. http://hdl.handle.net/10945/5595.

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Approved for public release; distribution is unlimited.<br>Thunderstorms are a significant factor in the planning and execution of Defense (DoD) operations in Afghanistan, especially in the spring and summer. Skillful forecasting of Afghanistan thunderstorms has proven difficult, even at relatively short lead times of 24 hours or less. This has led to adverse effects on a wide range of DoD missions. One potential reason for the forecasting difficulties is a lack of understanding of the conditions that lead to static instability and thunderstorms in the elevated desert mountain environment that

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4

Thornhill, Kenneth L. II. "An investigation of the environment surrounding supercell thunderstorms using wind profiler data." Diss., Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/26958.

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5

Miller, Paul Wesley. "The Utility of Total Lightning in Diagnosing Single-cell Thunderstorm Severity in the Central Appalachian Mountains Region." Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/56976.

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Recent severe weather research has examined the potential role of total lightning patterns in the severe thunderstorm warning-decision process although none to-date have examined these patterns in explicitly weak-shear environments. Total lightning flashes detected by the Earth Networks Total Lightning Network (ENTLN) during the 2012-13 convective seasons (1 May – 31 August) over a region of the Central Appalachian Mountains were clustered into likely discrete thunderstorms and subsequently classified as either single-cell or multicell/supercell storm modes. The classification of storms was de

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6

Kozak, Steven Alexander. "Lightning strikes in Alberta thunderstorms, climatology and case studies." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0006/MQ34385.pdf.

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7

Bahadoran, Baghbadorani Afsoon. "VR Based Aviation Training Application for Avoiding Severe Thunderstorms." University of Akron / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=akron1627514676123053.

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8

Koshak, William John. "Analysis of lightning field changes produced by Florida thunderstorms." Diss., The University of Arizona, 1990. http://hdl.handle.net/10150/185259.

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An interactive computer program .has been developed to compute accurate values of lightning-caused changes in the cloud electric field (ΔE). The ΔE' s for individual discharges in eight Florida thunderstorms have been analyzed using a nonlinear, least-squares minimization procedure and point charge (Q) and point dipole (P) models of the change in cloud charge. The results indicate that the temporal and spatial behavior of the Q- and P- model parameters are similar to those reported previously by Koshak and Krider [1989]. In all storms, the high altitude P-vectors tend to point downward toward

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9

Maggio, Christopher Ross. "Estimations of lightning charge transfers in New Mexico thunderstorms and applications to lightning energy, thunderstorm generator currents, and above-cloud transient currents /." Full text available from ProQuest UM Digital Dissertations, 2007. http://0-proquest.umi.com.umiss.lib.olemiss.edu/pqdweb?index=0&did=1609152051&SrchMode=1&sid=1&Fmt=2&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1245341216&clientId=22256.

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10

Knutsson, Lars. "Sprite observations over France in relation to their parent thunderstorm system." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-303775.

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As a part of the European research program CAL, sprite observations were carried out from the OMP observatory in the French Pyrenees during the summer 2003. Images of the sprites were taken by two remotely controlled CCD cameras. The 23 July was considered particularly interesting because we then had access to data concerning both cloud-to-ground and intracloud lightning activity. This day was therefore chosen as the object of the present study. A large thunderstorm with two convective cores, one to the north and the other to the south, developed over the South of France during the late aftern

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11

Becker, Amy E. "A study of lightning flashes attending periods of banded heavy snowfall." Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/6036.

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Thesis (M.S.)--University of Missouri-Columbia, 2007.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on November 11, 2008) Vita. Includes bibliographical references.

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12

Linder, Wolfgang. "Development of thunderstorms in Switzerland in relation to surface winds /." [S.l.] : [s.n.], 1998. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=12589.

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13

Fennessey, Neil M. "Areal coverage of storm precipitation : observations of air mass thunderstorms." Thesis, Massachusetts Institute of Technology, 1986. http://hdl.handle.net/1721.1/15037.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1986.<br>MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING<br>Includes bibliographies.<br>by Neil Merrick Fennessey.<br>M.S.

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14

Zea, Lina Esther Rivelli. "Thunderstorms life cycle observation: satellite multi-channel model for warning system." Instituto Nacional de Pesquisas Espaciais (INPE), 2017. http://urlib.net/sid.inpe.br/mtc-m21b/2017/07.03.18.29.

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The principal objective of this research is to identify typical cloud-top signatures of incipient thunderstorms and its early electrification process in satellite multi-channel observations as means of building a conceptual model of thunderstorm detection based on brightness temperature and electrification life cycle association. The methods toward the principal objective analyzed the data set of CHUVA-Vale field campaign from 01 November 2011 to 31 March 2012, including multi-channel observations from the SEVIRI infrared fields, a radar-lightning co-located data set and a sample of 40 compact

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15

McCarthy, Alexander Michael. "Convective Cores in Continental and Oceanic Thunderstorms: Strength, Width, and Dynamics." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1493652830874675.

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16

Marshall, Robert Andrew. "Very low frequency radio signatures of transient luminous events above thunderstorms /." May be available electronically:, 2009. http://proquest.umi.com/login?COPT=REJTPTU1MTUmSU5UPTAmVkVSPTI=&clientId=12498.

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17

Eack, Kenneth Bryan. "Observations of X rays produced by strong electric fields in thunderstorms /." Full-text version available from OU Domain via ProQuest Digital Dissertations, 1997.

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18

Shield, Stephen Shield. "Predictive Modeling of Thunderstorm-Related Power Outages." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu152951430854521.

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19

Hasa and Petrit J. "Nowcasting Hail Size for Non-Supercell Thunderstorms in the Northeastern U. S." Thesis, Monterey, California. Naval Postgraduate School, 2012. http://hdl.handle.net/10945/6805.

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Hail size prediction is a difficult task for meteorologists. The most recent method used by the United States Air Force after thunderstorm initiation involves identifying the amount of storm-top divergence and correlating that value to the height of the freezing level. However, this method was based on a study that looked at both supercell and multicell thunderstorms alike. This paper attempts to build off this previous study, although solely looking at non-supercell thunderstorms based on the hypothesis that due to dynamic differences between the storm types, common indicators found in both a

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20

Adang, Thomas Charles. "Structure and dynamics of the Arizona Monsoon Boundary." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184693.

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The Arizona Monsoon Boundary is defined as the boundary separating two distinctly different air masses over Mexico, the southwestern United States, and the adjacent Pacific during the summer. The structure and dynamics of this boundary are examined by cross-sectional analysis using three different data sources: (1) a time-height cross section, constructed using radiosonde observations, at the time the boundary initially passed through Tucson in 1984; (2) a composite cross section through the boundary, constructed from the Fleet Numerical Oceanography Center analysis; and (3) a cross section th

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21

Smith, Walter Prestont. "Tropical squall lines of the Arizona monsoon." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184868.

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Squall lines possessing nearly all the characteristics of tropical squall lines occasionally develop during the summer monsoon over southern Arizona and northwestern Mexico. Initial thunderstorm formation is over the mountains along the Continental Divide in the late afternoon. Satellite imagery, cloud-to-ground lightning strike data, and surface observations indicate the squall lines move from east to west or northeast to southwest by discrete propagation faster than all the winds below 20 kPa so that most of the anvil clouds lag behind. The synoptic-scale circulation is anomalous with a stro

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22

Shareef, Ali. "Numerical Analysis of Convective Storm Development over Maldives." Thesis, University of Canterbury. Geography, 2009. http://hdl.handle.net/10092/3026.

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In the Asian and other monsoon regions of the world most of the severe weather observed is local or mesoscale in nature. Forecasting convective storms or mesoscale systems in the monsoon regions, especially in the tropics, has always been a challenging task to operational meteorologists. Maldives Islands, being situated in the tropical Indian Ocean, are affected by monsoon depressions and tropical cyclones. Thunderstorms and the passage of squall lines are well known sources of heavy rainfall. However, due to the lack of professional people and necessary equipment the weather systems around th

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23

Diniz, Gabriel Sousa. "High energy emissions from thunderstorms: HEETs, from photons to neutrons toward the ground." Instituto Nacional de Pesquisas Espaciais (INPE), 2016. http://urlib.net/sid.inpe.br/mtc-m21b/2016/02.04.22.21.

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Thunderstorms are the starting point of several intense phenomena such as gamma rays and X rays, neutron, positron and electron emissions. The X rays and gamma rays have energies that may reach 100 MeV. The neutron emissions may be created by energetic gamma ray photons interacting with the air via Giant Dipole Resonance, a photonuclear reaction, related to thunderstorms and lightning in a way that is not completely understood yet. In this work neutrons were assumed to be created by gamma ray photons in the energy range of 10-30 MeV emitted by leader discharges. Their production and propagatio

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24

White, Trevor Stewart. "Dual-Doppler Derived Vorticity as a Predictor of Hail Size in Severe Thunderstorms." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/74927.

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One of the primary missions of the National Weather Service (NWS) is to use a network of more than 150 NEXRAD radar installations to monitor weather for threats to life and property. Large hail produced by severe thunderstorms is a major focus of this mission. An algorithm known as the Maximum Estimated Size of Hail (MESH) algorithm is in operational use to diagnose the presence and size of hail. This study aims to use dual-Doppler observations as well as the MESH algorithm to test the idea that storms that rotate produce larger hail. Previous studies have used polarimetric radar products to d

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25

Smith, Bryan T. "Climatology of cool season severe thunderstorms in the east-central United States, 1995-2002." Virtual Press, 2007. http://liblink.bsu.edu/uhtbin/catkey/1380107.

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While the spring and summer months are typically the severe weather climatological peak for the East-Central United States, severe thunderstorms and deadly regional tornado outbreaks can occur during the cool season months (e.g., October-March). In an effort to better document and improve operational forecasting of these events, this study focuses on cool season severe thunderstorms in the Ohio and Tennessee Valleys during the 1995-2002 cool seasons.Most severe thunderstorm and tornado events in the East-Central United States during the cool season are characterized by a high frequency of wind

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26

Rae, Kevin Julian. "A modified Supercell Composite Parameter for supercell thunderstorms over the Gauteng Province, South Africa." Diss., University of Pretoria, 2014. http://hdl.handle.net/2263/45918.

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South Africa is a country prone to frequent outbreaks of thunderstorms which are often of a severe nature. Supercell thunderstorms are a particular class of thunderstorm which are typically long-lived and are associated with severe thunderstorm phenomena in as many as 9 out of 10 instances. In particular, the southern African moist Highveld climatological region is known to experience one of the highest rates of occurrences of thunderstorms and lightning within southern Africa and indeed the world. The domain for this Highveld-based study chiefly encompassed the industrialised metropolis of th

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27

Nordin, Stensö Isak. "Predicting Tropical Thunderstorm Trajectories Using LSTM." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231613.

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Thunderstorms are both dangerous as well as important rain-bearing structures for large parts of the world. The prediction of thunderstorm trajectories is however difficult, especially in tropical regions. This is largely due to their smaller size and shorter lifespan. To overcome this issue, this thesis investigates how well a neural network composed of long short-term memory (LSTM) units can predict the trajectories of thunderstorms, based on several years of lightning strike data. The data is first clustered, and important features are extracted from it. These are used to predict the mean p

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28

Clements, Nathan Chase. "The warning time for cloud-to-ground lightning in isolated, ordinary thunderstorms over Houston, Texas." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2421.

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29

Weaver, James C. "The impact of synoptic-scale flow on sea breeze front propagation and intensity at Eglin Air Force Base." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2006. http://library.nps.navy.mil/uhtbin/hyperion/06Mar%5FWeaver.pdf.

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30

Prociv, Kathryn A. "Terrain and Landcover Effects of the Southern Appalachian Mountains on the Low-Level Rotational Wind Fields of Supercell Thunderstorms." Thesis, Virginia Tech, 2012. http://hdl.handle.net/10919/32463.

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That tornadoes cannot occur in mountains due to disruptive influences of the complex terrain is a common misperception. Multiple tornadoes occur each year in mountainous environments, including the Appalachian Mountains. Copious research examines the influences of complex terrain on large severe weather systems such as multicell convective systems and squall lines, but research is lacking investigating this same relationship for smaller-scale severe weather phenomena like supercells and tornadoes. This study examines how complex terrain may have influenced the rotational low-level wind fiel

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31

Henderson, Jeffrey Michael. "Collaborative En Route Airspace Management Considering Stochastic Demand, Capacity, and Weather Conditions." Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/26536.

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The busiest regions of airspace in the U.S. are congested during much of the day from traffic volume, weather, and other airspace restrictions. The projected growth in demand for airspace is expected to worsen this congestion while reducing system efficiency and safety. This dissertation focuses on providing methods to analyze en route airspace congestion during severe convective weather (i.e. thunderstorms) in an effort to provide more efficient aircraft routes in terms of: en route travel time, air traffic controller workload, aircraft collision potential, and equity between airlines and oth

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32

Crimmins, Michael. "Arizona and the North American Monsoon System." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2006. http://hdl.handle.net/10150/146919.

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33

Ott, Lesley Elaine. "An analysis of convective transport, lightning NOx̲ production, and chemistry in midlatitude and subtropical thunderstorms." College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/4085.

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Thesis (Ph. D.)--University of Maryland, College Park, 2006.<br>Thesis research directed by: Atmospheric and Oceanic Sciences. Title from t.p. of PDF. On t.p. "x̲" is subscript. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

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34

Buffalo, Kurt Matthew. "Environmental control of cloud-to-ground lightning polarity in severe storms." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2016.

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35

Jurecka, Joseph William. "An evaluation of lightning flash characteristics using LDAR and NLDN networks with warm season southeast Texas thunderstorms." Texas A&M University, 2008. http://hdl.handle.net/1969.1/85994.

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A comparison of flash parameters from the National Lightning Detection Network (NLDN) is made with data obtained from the Houston Lightning Detection and Ranging II (LDAR) network. This research focuses on relating the peak current and number of strokes in a negative flash (multiplicity) of lightning with the spatial extent and mean altitude of three-dimensional lightning in 1407 flashes as mapped by the LDAR network. It is shown that increasing negative multiplicities over the range two through ten exhibit, on average, a higher flash extent with higher multiplicities. Singlestroke flashes hav

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36

Hitchens, Nathan M. "The possible relationships between atmospheric teleconnections and severe thunderstorm outbreaks in the continental United States." Virtual Press, 2006. http://liblink.bsu.edu/uhtbin/catkey/1339150.

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The purpose of this study is to examine possible relationships between changes in values of teleconnection indices related to the Southern Oscillation Index (SOI), North Atlantic Oscillation (NAO), Pacific-North American (PNA) pattern, and Arctic Oscillation (AO), and outbreaks of severe thunderstorms for specific time periods following such changes. A series of chi-squared tests are performed to determine if statistically significant relationships exist between changes in teleconnection index values and the occurrence of severe thunderstorm outbreaks. Results indicate that changes in the SOI

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37

Zöbisch, Isabella [Verfasser], and George C. [Akademischer Betreuer] Craig. "Thunderstorms: Life cycle analyses and nowcasting based on multi-source data / Isabella Zöbisch ; Betreuer: George C. Craig." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2020. http://d-nb.info/1206096489/34.

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38

Lad, Manish. "Characterization of Atmospheric Noise and Precipitation Static in the Long Range Navigation (Loran-C) Band for Aircraft." Ohio University / OhioLINK, 2004. http://www.ohiolink.edu/etd/view.cgi?ohiou1102702655.

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39

Pilewskie, Peter Andrew. "Cloud phase discrimination by near-infrared remote sensing." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184674.

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A ground-based near-infrared spectroradiometer was built and used to measure relative spectral reflectance from cumulus congestus and cumulonimbus clouds during the 1985 and 1986 Arizona summer monsoon seasons. Thermodynamic phase was inferred from spectral features in the regions between 1.55-1.75μm and 2.1-2.3μm where there are distinct differences between absorption in liquid water and ice and absorption by water vapor is very weak. Although liquid water and ice are nearly transparent in the visible, they absorb weakly in the near-infrared and that absorption is amplified by multiple scatte

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40

del, Moral Méndez Anna. "Radar-based nowcasting of severe thunderstorms: A better understanding of the dynamical influence of complex topography and the sea." Doctoral thesis, Universitat de Barcelona, 2020. http://hdl.handle.net/10803/670869.

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Natural disasters of hydro-meteorological origin are the biggest risk worldwide. In Catalonia (NE of the Iberian Peninsula), severe weather and flash floods occur each year, resulting in major damage to property, losses in agriculture, and also of human lives. To reduce its impact, we need to improve the early warning systems and storm short-term forecasting. There’s a need to gain in-depth knowledge of severe thunderstorm dynamics, since the current accused conditions of global warming can impact in factors triggering these storms. The main objective of the present thesis is to enhance the kn

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41

Bender, Andréia. "Eventos de tempo severo associados às linhas de instabiliade sobre o estado de São Paulo." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/14/14133/tde-24062013-113838/.

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Neste trabalho foram estudadas as linhas de instabilidade (LI) que atingiram a RMSP, o desenvolvimento de tempo severo associados a estas e a possibilidade de utilizar alguns parâmetros de tempo severo na identificação destes eventos. Foram identificadas 185 linhas no período de 2002 a 2009 através da observação de imagens de satélite. Estas ocorrem durante todos os períodos do ano, embora a frequência seja maior nos meses de verão, em função da maior atividade convectiva nessa estação do ano. Foi identificado que 94 % das LI se deslocaram para leste enquanto apenas 6 % tiveram seu deslocament

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42

Becerra, Marley. "On the Attachment of Lightning Flashes to Grounded Structures." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8871.

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43

Ribaud, Jean-François. "Etude tridimensionnelle de l'activité électrique, microphysique et dynamique d'une ligne de grain observée pendant la campagne HyMeX." Thesis, Toulouse 3, 2015. http://www.theses.fr/2015TOU30353/document.

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La question de la prévision des évènements fortement précipitants se produisant sur le bassin Méditerranéen est au coeur du programme international HyMeX (Hydrological cycle in Mediterranean EXperiment, http://www.hymex.org/) dont l'un des objectifs est d'améliorer la prévision et la prévention des risques hydrométéorologiques du bassin méditerranéen dans le contexte du changement climatique. Durant l'automne 2012, une campagne de mesures de deux mois dite "Période d'Observation Spéciale" (SOP1) a été menée afin de documenter les conditions propices à la formation et au développement des évène

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44

Scheffknecht, Phillip. "Characterization of heavy precipitation on Corsica." Thesis, Toulouse 3, 2016. http://www.theses.fr/2016TOU30339/document.

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Les fortes précipitations sont parmi les phénomènes météorologiques les plus dangereux pouvant causer des dégâts matériels, des blessés et des morts. Le programme de recherche HyMeX (Hydrological cycle of the Mediterranean eXperiment) s'intéresse à leur étude sur le bassin méditerranéen et plus particulièrement sa partie nord occidentale. Les travaux réalisés dans le cadre de cette thèse ont porté en particulier sur l'étude des mécanismes associés aux événements de fortes précipitations (High Precipitation Events, HPE) se produisant en Corse. Une climatologie des HPE en Corse sur une durée de

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45

Wallentine, Kari D. "Thunderstorm phobia in dogs." Thesis, Kansas State University, 2008. http://hdl.handle.net/2097/11975.

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Master of Science<br>Department of Animal Sciences and Industry<br>Janice C. Swanson<br>Canine thunderstorm phobia is a common, frustrating, and complex problem that, due to the often severe nature of the clinical signs, can lead to canine relinquishment to shelters. Although a potentially treatable disorder, existing treatment options have several limitations and variable success rates. Three survey-based studies were conducted to increase the knowledge base for canine thunderstorm phobia. The first study distributed 1445 surveys through 16 Kansas veterinary clinics to determine the pre

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46

Wurman, Joshua Michael Aaron Ryder. "Forcing mechanisms of thunderstorm downdrafts." Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/59043.

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Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1991.<br>Includes bibliographical references (p. 151-156).<br>by Joshua Michael Aaron Ryder Wurman.<br>Sc.D.

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47

McConville, Alastair Charles. "The physical simulation of thunderstorm downbursts." Thesis, University of Birmingham, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.736955.

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48

Barrett, Kevin M. Greene Donald Miller. "The county bias of severe thunderstorm warnings and severe thunderstorm weather reports for the Central Texas region." Waco, Tex. : Baylor University, 2008. http://hdl.handle.net/2104/5161.

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49

Hsieh, Huey-Hong. "Stochastic daily thunderstorm generation in southeast Arizona." Diss., The University of Arizona, 2002. http://hdl.handle.net/10150/280114.

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Thunderstorm rainfall in semi-arid areas has very high spatial and temporal variability. Knowledge of the spatial characteristics of thunderstorm rainfall is important for the increasing demands of distributed hydrological modeling. Rainfall data from the semiarid USDA-ARS Walnut Gulch Experimental Watershed (WGEW) were used to investigate the spatial characteristics of thunderstorm rainfall in southeast Arizona and to develop a daily thunderstorm rainfall generator. WGEW has a very dense rain-gage network (1 gage per 2 km²) and very comprehensive historical records (over 40 years). These data

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50

ZUZUL, JOSIP. "Characterization of thunderstorm downburst winds through CFD techniques." Doctoral thesis, Università degli studi di Genova, 2022. http://hdl.handle.net/11567/1081542.

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The characteristic wind field of a certain region is mostly governed by the climatology of its larger scale area. In the case of mid-latitude regions (e.g. Europe), their climatology is determined by the extra-tropical cyclones at the larger synoptic scale. Atmospheric boundary layer (ABL) winds based on synoptic-scale structures are hence considered as the foundation for codes and standards used to assess the wind loading of structures and to design structures to prevent wind-related damage accordingly. In addition to the ABL winds, the mid-latitude regions are also prone to winds of a non-sy

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