TY - JOUR A1 - Ghonima, M. S. A1 - Urquhart, B. A1 - Chow, C. W. A1 - Shields, J. E. A1 - Cazorla, A. A1 - Kleissl, J. T1 - A method for cloud detection and opacity classification based on ground based sky imagery JO - Atmos. Meas. Tech. J1 - AMT VL - 5 IS - 11 SP - 2881 EP - 2892 Y1 - 2012/11/27 PB - Copernicus Publications SN - 1867-8548 UR - https://amt.copernicus.org/articles/5/2881/2012/ L1 - https://amt.copernicus.org/articles/5/2881/2012/amt-5-2881-2012.pdf DO - 10.5194/amt-5-2881-2012 ER -