Spectral solar radiation data and measurements

Bird, 1986, Simple solar spectral model for direct and diffuse irradiance on horizontal and tilted planes at the earth's surface for cloudless atmospheres, Journal of Climate and Applied Meteorology, 25, 87, 10.1175/1520-0450(1986)025<0087:SSSMFD>2.0.CO;2 Riordan, 1986, Comparisons of modeled and measured spectral solar irradiance data Hulstrom, 1987, Atmospheric optical calibration system for outdoor photovoltaic measurements, Sol. Cells, 21, 328, 10.1016/0379-6787(87)90131-1 Solar Energy Research Institute, 1987, Atmospheric optical calibration system simplifies spectral measurements Riordan, 1987, Joint EPRI-SERI spectral solar radiation database project, Sol. Cells, 21, 337, 10.1016/0379-6787(87)90132-3 Riordan, 1987, The SERI resource assessment project's plan for collecting spectral-solar-irradiance data Hulstrom, 1987, Photovoltaic advanced research and development project, solar radiation research Riordan, 1987, Spectral solar irradiance data and instrumentation for PV device measurements and analysis, 160