Determining tilt angle for fixed solar panel tosites of Iraq's provinces by using the programs on NASA and Google Earth websites
By: Khadim, Imad Jawad; Mahdi, Imad Jalil; Ubayd, Ali Husayn. Engineering and Technology Journal. Vol. 32, no. 3B(s) (2014), pp.498-506, 9 p.
Subjects: Solar cells; Solar energy; Measurement; Planning; Solar radiation