|
Detailed Reference Information |
Fioletov, V.E., Kerr, J.B. and Wardle, D.I. (1997). The relationship between total ozone and spectral UV irradiance from Brewer observations and its use for derivation of total ozone from UV measurements. Geophysical Research Letters 24: doi: 10.1029/97GL53153. issn: 0094-8276. |
|
Spectral UV irradiance measurements made by Brewer spectrophotometers at 7 stations over periods from 4 to 7 years together with Dobson and Brewer direct sun total ozone measurements have been used to establish a statistical relationship between total ozone, solar zenith angle, and UV irradiance. Using the relationship it is possible to estimate daily mean total ozone from routine UV measurements with a standard error of about 3%. Also the spectral irradiance for wavelengths between 300 and 325 nm can be estimated with error of about 25% at 300 nm and lower at longer wavelengths. The relationship is helpful for quality control of UV data. It can also be used to estimate total ozone at sites where spectral UV irradiance is measured and no direct ozone observations are made. ¿ 1997 American Geophysical Union |
|
|
|
BACKGROUND DATA FILES |
|
|
Abstract |
|
|
|
|
|
Keywords
Atmospheric Composition and Structure, Instruments and techniques, Atmospheric Composition and Structure, Middle atmosphere—composition and chemistry, Meteorology and Atmospheric Dynamics, Radiative processes |
|
Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
|
|
|