TY - JOUR A1 - Eckstein, E. A1 - Perner, D. A1 - Brühl, Ch. A1 - Trautmann, T. T1 - A new actinic flux 4p-spectroradiometer: instrument design and application to clear sky and broken cloud conditions JO - Atmos. Chem. Phys. J1 - ACP VL - 3 IS - 6 SP - 1965 EP - 1979 Y1 - 2003/11/12 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/3/1965/2003/ L1 - https://acp.copernicus.org/articles/3/1965/2003/acp-3-1965-2003.pdf DO - 10.5194/acp-3-1965-2003 ER -