TY - JOUR A1 - Frederick, J. E. A1 - Hodge, A. L. T1 - Solar irradiance at the earth's surface: long-term behavior observed at the South Pole JO - Atmos. Chem. Phys. J1 - ACP VL - 11 IS - 3 SP - 1177 EP - 1189 Y1 - 2011/02/11 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/11/1177/2011/ L1 - https://acp.copernicus.org/articles/11/1177/2011/acp-11-1177-2011.pdf DO - 10.5194/acp-11-1177-2011 ER -