Speaker
Dr
Margit Haberreiter
(PMOD/WRC)
Description
The total and spectral solar irradiance, TSI and SSI, respectively, vary on many timescales from sub-daily variations to annual, decadal, centennial timescales. The variations of the SSI are also wavelength dependent, with larger relative variations in the EUV/UV and smaller variations in the visible and IR. These irradiance variations allow us to understand, on the one hand, the physics of the Sun as a star and, on the other hand, the key energy source for the Earth's climate system. In this talk I will review the available irradiance measurements, composite datasets, models and how the underlying physics, which drives the irradiance variations, is implemented.
| Submit to 'solar physics' topical issue? | Maybe |
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Primary author
Dr
Margit Haberreiter
(PMOD/WRC)
