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Proceedings Paper

Intercomparison of UV-B radiometer
Author(s): Shu Takeshita; Yukiharu Miyake; Masamitsu Ichihashi; Masako Sasaki
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Paper Abstract

To evaluate regional differences of global ultraviolet-B (UVB: 290-315 nm) irradiance, eight band-spectral UVB radiometers (MS-210W, EKO), which were used in the UV monitoring network organized by five universities, were compared at the Shonan Campus of Tokai University, Japan from August 2-10, 1997. Reference irradiances were measured by a spectroradiometer (OL752, Optronic Lab.) and the reference band-spectral UVB radiometer (MS-210W, EKO). UVB radiometers participated were classified into three groups by the characteristics of the spectral response depending on the UVB irradiance. It suggests that characteristics of out of band is different from the reference radiometer. Furthermore, to access regional difference of UVB, it is necessary to use the calibration factor that is not constant but a function depending on output.

Paper Details

Date Published: 17 January 2002
PDF: 9 pages
Proc. SPIE 4482, Ultraviolet Ground- and Space-based Measurements, Models, and Effects, (17 January 2002); doi: 10.1117/12.452949
Show Author Affiliations
Shu Takeshita, National Institute of Polar Research (Japan)
Yukiharu Miyake, EKO Instruments Trading Co., Ltd. (Japan)
Masamitsu Ichihashi, Kobe Univ. (Japan)
Masako Sasaki, Tokai Univ. (Japan)


Published in SPIE Proceedings Vol. 4482:
Ultraviolet Ground- and Space-based Measurements, Models, and Effects
James R. Slusser; Jay R. Herman; Wei Gao, Editor(s)

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