1. A solar azimuth formula that renders circumstantial treatment unnecessary without compromising mathematical rigor: Mathematical setup, application and extension of a formula based on the subsolar point and atan2 function. (July 2021) Authors: Zhang, Taiping; Stackhouse, Paul W.; Macpherson, Bradley; Mikovitz, J. Colleen Journal: Renewable energy Issue: Volume 172(2021) Page Start: 1333 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗