| Zugriffsnummer | 41785 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Metrology of solar spectral irradiance at the top of the atmosphere in the near infrared measured at Mauna Loa Observatory: the PYR-ILIOS campaign |
| Autor(in); Institution |
Pereira, Nuno; BIRA-IASB, Brussels, BELGIUM
Bolsée, David; BIRA-IASB, Brussels, BELGIUM
Sperfeld, Peter; 4.1, Photometrie und Spektroradiometrie, PTB-Braunschweig
Pape, Sven; 4.1, Photometrie und Spektroradiometrie, PTB-Braunschweig
Sluse, Dominique; BIRA-IASB, Brussels, BELGIUM
Cessateur, Gael; BIRA-IASB, Brussels, BELGIUM
|
| Quelle/Jahr | Atmospheric Measurement Techniques: 11 (2018), 12, 6605 - 6615 |
| ISSN | 1867-1381 (PRINT) ; 1867-8548 (ONLINE) |
| DOI | |
| Verlag | Katlenburg-Lindau: Copernicus Publications |
| Zusammenfassung | The near-infrared (NIR) part of the solar spectrum is of prime importance for solar physics and climatology, directly intervening in the Earth's radiation budget. Despite its major role, available solar spectral irradiance (SSI) NIR datasets, space-borne or ground-based, present discrepancies caused by instrumental or methodological reasons. We present new results obtained from the PYR-ILIOS SSI NIR ground-based campaign, which is a replication of the previous IRSPERAD campaign which took place in 2011 at the Izana Atmospheric Observatory (IZO). We used the same instrument and primary calibration source of spectral irradiance. A new site was chosen for PYR-ILIOS: the Mauna Loa Observatory (MLO) in Hawaii (3397 m a.s.l.), approximately 1000 m higher than IZO. Relatively to IRSPERAD, the methodology of monitoring the traceability to the primary calibration source was improved. The results as well as a detailed error budget are presented. We demonstrate that the most recent results, from PYR-ILIOS and other space-borne and ground-based experiments, show an NIR SSI lower than the previous reference spectrum, ATLAS3, for wavelengths above 1.6 μm. |
| Kostenfreier Zugang | Open Access Gold |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Photometrie und Radiometrie |
Zitierung
Pereira, N., Bolsée, D., Sperfeld, P., Pape, S., Sluse, D., & Cessateur, G. (2018). Metrology of solar spectral irradiance at the top of the atmosphere in the near infrared measured at Mauna Loa Observatory: the PYR-ILIOS campaign. Atmospheric Measurement Techniques, 11(12), 6605–6615. https://doi.org/10.5194/amt-11-6605-2018