Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Choi, Jinmu
Committee Member
Dixon, Grady
Committee Member
Ambinakudige, Shrindhi
Committee Member
Cooke III, William
Date of Degree
5-2-2009
Document Type
Graduate Thesis - Open Access
Major
Geosciences
Degree Name
Master of Science (M.S.)
College
College of Arts and Sciences
Department
Department of Geosciences
Abstract
The Urban Heat Island (UHI) effect is a function of excess heating of man-made impermeable surfaces and structures. Using Landsat satellite imagery along with its Thermal-Infrared (TIR) band, the UHI of Starkville, MS; Birmingham, AL; and Atlanta, GA were analyzed. Unsupervised classification of the Landsat imagery and temperature extraction from the TIR band revealed city size and amount of high-density urban land use are directly related to UHI intensity and higher than average surface temperatures. Vegetation analysis within the three study area cities, however, revealed an average surface temperature reduction of 2 °C with only 15% forest coverage within a 1km2 area. Results obtained can be useful as a potential monitoring tool that can characterize relationships between amount and percentage of urban tree cover and surface temperature. The information can be utilized by city planners and others who are interested in mitigating UHI effects in the ever- increasing urban America.
URI
https://hdl.handle.net/11668/15212
Recommended Citation
Goggins, Gary Daniel, "Impacts of city size and vegetation coverage on the Urban Heat Island using Landsat satellite imagery" (2009). Theses and Dissertations. 2617.
https://scholarsjunction.msstate.edu/td/2617