• Diffuse PAR irradiance under clear skies in complex alpine terrain 

      Wang, Quan; Schmidt, Markus; Droesler, Matthias; Tenhunen, John; Ochuodho, Dennis O.; Kolcun, , Olimpia (Elsevier, 2004)
      The diffuse component of photosynthetically active radiation (PAR) is important for models that calculate carbon dioxide uptake in photosynthesis by vegetation. Few PAR measurements are usually available, especially in ...