EMRP-ENV03: Traceability for surface spectral solar ultraviolet radiation
1 LCM (LNE-CNAM), 29 avenue Roger Hennequin, ZA Trappes-Elancourt, 78197 Trappes, France
2 LNE, 29 avenue Roger Hennequin, ZA Trappes-Elancourt, 78197 Trappes, France
a Corresponding author: email@example.com
The ENV03 Solar UV project is aimed at improving the traceability of solar UV spectral irradiance measurement. This is achieved by developing new characterization methods and devices (stray light improved array spectroradiometer, Fourier Transform Spectrometer). The workpackages of the project are presented. We describe the output of two tasks in which the LNE is involved: the realization of a software for evaluating the measurement uncertainty using Monte Carlo technique, and the development of a reduced stray light array spectroradiometer fitted with band-pass filters to measure the UV spectral irradiance with an uncertainty <2%.
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