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Spectral aerosol optical depth from SI-traceable spectral solar irradiance measurements
Title: Spectral aerosol optical depth from SI-traceable spectral solar irradiance measurements
Authors: Gröbner, JulianKouremeti, NataliaHülsen, GregorZuber, RalfRibnitzky, MarioNevas, SauliusSperfeld, PeterSchwind, KerstinSchneider, PhilippKazadzis, SteliosBarreto Velasco, África ORCID RESEARCHERID SCOPUSID Autor AEMETGardiner, TomMottungan, KavithaMedland, DavidColeman, Marc
Keywords: Atmospheric aerosols; Solar irradiance; Spectroradiometer systems; Spectral irradiances
Issue Date: 2023
Publisher: European Geosciences Union; Copernicus Publications
Citation: Atmospheric Measurement Techniques. 2023, 16(19), 4667–4680
Publisher version:
Abstract: Spectroradiometric measurements of direct solar irradiance traceable to the SI were performed by three spectroradiometer systems during a 3-week campaign in September 2022 at the Izaña Atmospheric Observatory (IZO) located on the island of Tenerife, Canary Islands, Spain. The spectroradiometers provided direct spectral irradiance measurements in the spectral ranges 300 to 550 nm (QASUME), 550 to 1700 nm (QASUME-IR), 300 to 2150 nm (BiTec Sensor, BTS), and 316 to 1030 nm (Precision Solar Spectroradiometer, PSR), with relative standard uncertainties of 0.7 %, 0.9 %, and 1 % for QASUME/QASUME-IR, the PSR, and the BTS respectively. The calibration of QASUME and QASUME-IR was validated prior to this campaign at Physikalisch-Technische Bundesanstalt (PTB) by measuring the spectral irradiance from two spectral irradiance sources, the high-temperature blackbody BB3200pg as a national primary standard and the tuneable laser facility TULIP.
ISSN: 1867-1381
Appears in Collections:Artículos científicos 2023-2026

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