TY - RPRT TI - Finite-Surface Integration Algorithm for Improving the Forecast of Cloudy-Sky DNI AU - Xie, Yu AU - Sengupta, Manajit AU - Liu, Yangang AU - Long, Hai AU - Min, Qilong AU - Liu, Weijia PY - 2020 UR - https://www.osti.gov/biblio/1600130 ID - 1600130 ER -