A New Method to Estimate Cloud Cover Fraction over El Leoncito Observatory from an All-Sky Imager Designed for Upper Atmosphere Studies

C. Martinis, J. Wilson, P. Zablowski, J. Baumgardner, J. L. Aballay, B. Garcia, P. Rastori, L. Otero
2013 Publications of the Astronomical Society of the Pacific  
doi:10.1086/669255 fatcat:6t7o5away5fpdlsciis5tjjlcq