Xie Y, Sengupta M, Yang J, Buster G, Benton B, Habte A, et al. Improving the National Solar Radiation Database (NSRDB) Using a Physics-Based Direct Normal Irradiance (DNI) Model. SolarPACES Conf Proc [Internet]. 2024 Aug. 28 [cited 2024 Nov. 21];2. Available from: https://www.tib-op.org/ojs/index.php/solarpaces/article/view/785