Auflistung nach Autor/in "Gao, Wei"

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  • Effective surface albedo due to snow cover of the surrounding area 
    Weihs, P.P.; Lenoble, J.; Blumthaler, M.; Seckmeyer, G.; Philipona, R.; De La Casiniere, A.; Sergent, C.; Martin, T.; Gröbner, J.; Cabot, T.; Masserot, D.; Schmucki, D.; Simic, S.; Rengarajan, G. (Bellingham Wash. : SPIE, 2002)
    Albedo inversion techniques are investigated in this work. Several methods are applied to spectral irradiance data from a measurement campaign held in the German Alps during the spring of 1999. One first method is based ...
  • Intercomparison of solar UV direct irradiance spectral measurements at Izana in June 2005 
    Bais, A.; Blumthaler, M.; Webb, A.; Seckmeyer, G.; Thiel, S.; Kazadzis, S.; Redondas, A.; Kift, R.; Kouremeti, N.; Schallhart, B.; Schmitt, R.; Pisulla, D.; Diaz, J.P.; Garcia, O.; Diaz Rodriguez, A.M.; Smedley, A. (Bellingham Wash. : SPIE, 2005)
    Spectral measurements of direct solar ultraviolet irradiance are very important for many applications in the field of atmospheric sciences. Despite its usefulness, few UV monitoring sites include such measurements in their ...
  • Quality Assurance of Spectral Ultraviolet Measurements in Europe Through the Development of a Transportable Unit (QASUME) 
    Bais, Alkiviadis F.; Blumthaler, Mario; Gröbner, Julian; Seckmeyer, Gunther; Webb, Ann R.; Gorts, Peter; Koskela, Tapani; Rembges, Diana; Kazadzis, Stelios; Schreder, Josef; Cotton, Peter; Kelly, Peter; Kouremeti, Natalia; Rikkonen, Kimo; Studemund, H.; Tax, Rick; Wuttke, Sigrid (Bellingham Wash. : SPIE, 2003)
    QASUME is a European Commission funded project that aims to develop and test a transportable unit for providing quality assurance to UV spectroradiometric measurements conducted in Europe. The comparisons will be performed ...
  • Radiation measurements at the German antarctic Neumayer Station 
    Wuttke, Sigrid; Seckmeyer, Gunther; Schrems, Otto; König-Langlo, Gert (Bellingham Wash. : SPIE, 2005)
    During the austral summer 2003/04 the Institute for Meteorology and Climatology, University of Hannover, Germany, has deployed a newly developed spectroradiometric system at the permanent German Antarctic Neumayer Station ...