TY - GEN AU - Cazorla Cabrera, Alberto AU - Shields, J. E. AU - Karr, M. E. AU - Olmo Reyes, Francisco José AU - Burden, A. AU - Alados Arboledas, Lucas PY - 2009 SN - 1680-7316 SN - 1680-7324 UR - http://hdl.handle.net/10481/31808 AB - The calibrated ground-based sky imager developed in the Marine Physical Laboratory, the Whole Sky Imager (WSI), has been tested with data from the Atmospheric Radiation Measurement Program (ARM) at the Southern Great Plain site (SGP) to determine... LA - eng PB - Copernicus Publications KW - UV erythema irradiance KW - Heat-wave KW - Southeaster Spain KW - Atmospheric aerosols KW - Principal-plane KW - Networks TI - Technical Note: Determination of aerosol optical properties by a calibrated sky imager ER -