Results 21 to 30 of about 8,944 (306)
The solar spectral irradiance since 1700 [PDF]
Geophysical Research Letters, 2000 The change in the irradiance spectrum of the Sun from 1700 to the last solar minimum is determined and compared to the change in the spectrum between activity minimum and maximum. For this purpose we have used detailed model flux spectra of solar magnetic features.
Fligge, M., Solanki, S.
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Solar spectral irradiance variability in cycle 24: observations and models
Journal of Space Weather and Space Climate, 2016 Utilizing the excellent stability of the Ozone Monitoring Instrument (OMI), we characterize both short-term (solar rotation) and long-term (solar cycle) changes of the solar spectral irradiance (SSI) between 265 and 500 nm during the ongoing cycle 24. We
Marchenko Sergey V. +2 more
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The spectral effects of clouds on solar irradiance [PDF]
Journal of Geophysical Research: Oceans, 1998 Knowledge of the spectral attenuation associated with clouds is important for accurate estimates of natural irradiance at the Earth's surface. We compare spectral measurements of visible downwelling irradiance, under varying sky conditions at Halifax, Nova Scotia, Canada, with results from a clear‐sky model.
Jasmine S. Bartlett +3 more
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Influence of the Solar Spectra Models on PACO Atmospheric Correction
Remote Sensing, 2022 The solar irradiance is the source of energy used by passive optical remote sensing to measure the ground reflectance and, from there, derive the ground properties.
Raquel De Los Reyes +6 more
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Solar Irradiance Variability: Comparisons of Models and Measurements
Earth and Space Science, 2019 The Earth system responds to solar variability on a wide range of timescales. Knowledge of total solar irradiance (TSI) and solar spectral irradiance (SSI) spanning minutes to centuries is needed by scientists studying a broad array of research ...
O. Coddington +10 more
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Spectral (direct) solar irradiance at Pune
MAUSAM, 1998 Direct Solar Irradiation (DSI) measurements are made with pyrheliometers. When used with selected filters, the spectral distribution can be worked out. Measurements at Pune indicate that large scale attenuation takes place in blue-green region of solar spectrum likely due to aerosol particles injected by industrial advancement over the region ...
R. D. VASHISTHA +2 more
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Solar resource assessment with a solar spectral irradiance meter [PDF]
AIP Conference Proceedings, 2014 The SSIM prototype was designed at the University of Ottawa as a cost-effective alternative to a field spectrora-diometer. The instrument was installed at the University of Ottawa’s CPV testing facility in September, 2013, collecting the environmental and spectral data from October, 2013 to March, 2014.
Viktar Tatsiankou +5 more
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Optimization of moth-eye antireflection schemes for silicon solar cells [PDF]
, 2010 Nanostructured moth-eye antireflection schemes for silicon solar cells are simulated using rigorous coupled wave analysis and compared to traditional thin film coatings. The design of the moth-eye arrays is optimized for application to a laboratory cell (
Boden, Stuart, Bagnall, Darren
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Reference solar irradiance spectra and consequences of their disparities in remote sensing of the ocean colour [PDF]
Annales Geophysicae, 2007 Satellite ocean colour missions require a standard extraterrestrial solar irradiance spectrum in the visible and near-infrared (NIR) for use in the process of radiometric calibration, atmospheric correction and normalization of water-leaving radiances
P. Shanmugam, Y. H. Ahn
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Energies, 2023 Energy nowcasting is a valuable asset in managing energy loads and having real-time information on solar irradiation availability. In this study, we evaluate the spectrally integrated outputs of the SENSE system for solar irradiance nowcasting for the ...
Ioannis-Panagiotis Raptis +9 more
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