Reports available:
The Development of Modeling Strategies for Whole Sky Spectrums Under Real Conditions for International Use.[1.0 Mbytes, PDF format]
Geoffrey G. Roy, Nancy Ruck, Graeme Reid, Frederick C. Winkelmann & Warren Julian
Sky Modelling from Digital Imagery [3.5 Mbytes, PDF format]
Geoffrey G. Roy, Simin Hayman & Warren Julian
Geoffrey G. Roy