TY - JOUR A1 - Sanchez-Romero, A. A1 - González, J. A. A1 - Calbó, J. A1 - Sanchez-Lorenzo, A. T1 - Using digital image processing to characterize the Campbell–Stokes sunshine recorder and to derive high-temporal resolution direct solar irradiance JO - Atmos. Meas. Tech. J1 - AMT VL - 8 IS - 1 SP - 183 EP - 194 Y1 - 2015/01/12 PB - Copernicus Publications SN - 1867-8548 UR - https://amt.copernicus.org/articles/8/183/2015/ L1 - https://amt.copernicus.org/articles/8/183/2015/amt-8-183-2015.pdf DO - 10.5194/amt-8-183-2015 ER -