LOCALLY WEIGHTED LEAST SQUARES KERNEL REGRESSION AND STATISTICAL EVALUATION OF LIDAR MEASUREMENTS
The LIDAR technique is an efficient tool in monitoring the distribution of atmospheric species of importance. We study the concentration of atmospheric atomic mercury in an Italian geothermal field and discuss the possibility of using recent results from local polynomial kernel regression theory for...
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Published in | Environmetrics (London, Ont.) Vol. 7; no. 4; pp. 401 - 416 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Chichester, UK
John Wiley & Sons, Ltd
01.07.1996
Wiley |
Subjects | |
Online Access | Get full text |
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Summary: | The LIDAR technique is an efficient tool in monitoring the distribution of atmospheric species of importance. We study the concentration of atmospheric atomic mercury in an Italian geothermal field and discuss the possibility of using recent results from local polynomial kernel regression theory for the evaluation of the derivative of the DIAL curve. A MISE‐optimal bandwidth selector, which takes account of the heteroscedasticity in the regression is suggested. Further, we estimate the integrated amount of mercury in a certain area. |
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Bibliography: | istex:ED394C124225DD7FE8703149D48736458AEA0D1C ark:/67375/WNG-XDW1NPJ4-T ArticleID:ENV221 |
ISSN: | 1180-4009 1099-095X 1099-095X |
DOI: | 10.1002/(SICI)1099-095X(199607)7:4<401::AID-ENV221>3.0.CO;2-D |