The effect of wind direction on ozone levels: a case study |
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| Authors: | Sreenivasa R Jammalamadaka Ulric J Lund |
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| Institution: | (1) Department of Statistics and Applied Probability, University of California, Santa Barbara, CA 93106, USA;(2) Statistics Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA |
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| Abstract: | This paper provides an illustrative case study on how the wind direction plays an important role in determining the ozone
levels, in a suburb of Houston. Circular correlation and circular regression methods are used in the analysis and the primary
goal is to illustrate how circular data analytic methods help in analyzing certain environmental issues.
Received: August 2003/Revised: June 2004 |
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| Keywords: | Circular statistics Directional data Ozone level Wind direction |
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