Intercomparison Of Spectroradiometers For Solar Spectral Irradiance Measurements. Preliminary Results.
This paper describes the preliminary results of an intercomparison of spectroradiometers for direct (DNI)
and global normal incidence (GNI) irradiance in the visible (VIS) and near infrared (NIR) region. Seven institutions
and six spectroradiometers, representing different technologies and manufacturers were involved. All instruments
were able to measure GNI; a restricted sub-group of four instruments had the possibility to also measure DNI when
equipped with proper collimators. Prior to the intercomparison, all participating institutions calibrated their own
instrument(s) according to their usual procedures in order to verify the entire calibration and traceability chain
GALLEANO Roberto;
ZAAIMAN Willem;
MORABITO Paolo;
MINUTO Alessandro;
SPENA Angelo;
BARTOCCI Simona;
FUCCI Raffaele;
LEANZA Gianni;
PAVANELLO Diego;
VIRTUANI Alessandro;
FASANARO Daniela;
CATENA Mario;
NORTON Matthew;
2013-03-21
AIP
JRC67208
978-0-7354-1086-2,
http://proceedings.aip.org/resource/2/apcpcs/1477/1/139_1,
https://publications.jrc.ec.europa.eu/repository/handle/JRC67208,
10.1063/1.4753853,
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