Salazar, Germán; Raichijk, Carlos - In: Renewable Energy 64 (2014) C, pp. 197-202
in high altitude sites, because partially cloudy days are incorrectly classified as clear-sky days. This paper analyzes … the cloudiness state of the sky by observing the values of the clearness index Kt and the clear-sky index Kc. These … different altitudes (25, 1200 and 3700 m.a.s.l). ESRA and ARG-P models were used to estimate daily clear-sky global solar …