The possible role of land-cover boundaries on the climatology of tornadogenesis in Indiana

dc.contributor.advisorArnold, David L., 1955-en_US
dc.contributor.authorFrye, John D.en_US
dc.coverage.spatialn-us-inen_US
dc.date.accessioned2011-06-03T19:40:21Z
dc.date.available2011-06-03T19:40:21Z
dc.date.created2004en_US
dc.date.issued2004
dc.description.abstractTornadoes pose a significant threat to residents of Indiana due to a large relative frequency of events that is comparable to most states within classic Tornado Alley. Because of this threat weather forecasters must be very aware of atmospheric environments that lead to tornadogenesis. In some cases these environments are obvious; in others mesoscale variability conducive to tornadogenesis may not be easy to identify. As a result the purpose of this study is to determine if mesoscale variability along primary land-cover boundaries plays a significant role in the climatology of tornadogenesis in Indiana. This is accomplished by developing a set of spatial and temporal climatologies for all significant (F2 and greater damage) Indiana tornadoes from 1955 - 2001. These climatologies are used to determine if spatial distributions of tomadogenesis events are influenced over space and time by significant land-cover boundaries. Results of this research seem to suggest that land-cover boundaries play a role in the tornado climatology of Indiana, with large tornadogenesis frequencies in Lake County, Marion County, and along a corridor extending from central into southern Indiana. Urban heat island circulations seem to play a role in the Lake and Marion counties' frequency maxima, while non-classical mesoscale circulations (NCMCs) appear to contribute to the frequency maxima in southern Indiana.
dc.description.degreeThesis (M.S.)
dc.description.sponsorshipDepartment of Geography
dc.format.extentxii, 102 leaves : ill., maps ; 28 cm.en_US
dc.identifierLD2489.Z78 2004 .F79en_US
dc.identifier.cardcat-urlhttp://liblink.bsu.edu/catkey/1286505en_US
dc.identifier.urihttp://cardinalscholar.bsu.edu/handle/20.500.14291/187853
dc.sourceVirtual Pressen_US
dc.subject.lcshTornadoes -- Indiana.en_US
dc.subject.lcshLand use -- Indiana.en_US
dc.titleThe possible role of land-cover boundaries on the climatology of tornadogenesis in Indianaen_US
dc.title.alternativePossible role of land cover boundaries on the climatology of tornadogenesis in Indianaen_US
dc.title.alternativeTitle from approval sheet: Role of land-cover boundaries on tornadogenesis in Indianaen_US
dc.title.alternativeRole of land cover boundaries on tornadogenesis in Indiana.en_US
Files
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.98 KB
Format:
Item-specific license agreed upon to submission
Description:
Collections