s =Surface azimuth angle s S 02/08/2011 EN 601: Lecture 6: - PowerPoint PPT Presentation

IIT Bombay Tilt surface DESE  N = Tilt angle  W E  s  =Surface azimuth angle s S 02/08/2011 EN 601: Lecture 6: Solar Geometry Slide 22

IIT Bombay Sun positions DESE   N = Zenith angle z z W E   =Azimuth angle   90 = Altitude angle z S 02/08/2011 EN 601: Lecture 6: Solar Geometry Slide 23

IIT Bombay Sun positions DESE   N = Zenith angle z z    = Tilt angle W E   =Azimuth angle s   =Surface azimuth angle s S 02/08/2011 EN 601: Lecture 6: Solar Geometry Slide 24

IIT Bombay Sun path in cylindrical coordinate DESE 02/08/2011 EN 601: Lecture 6: Solar Geometry Slide 25