Relative Sun Location

孫定位器定位在任何地點和時間太陽相對位置。

A tool to compute sun location with respect to any selected location coordinates or city at any time and day of year.

It can be used for following computations -

1. Sun location coordinates at any time of a year.

2. Direction of solar radiation at any selected location or city at any time of year.

3. Sunrise, sunset and sun peak time on any selected day of year at any selected location.

4. brightest day and time of year at a selected location.

5. Sun path with respect to time of day or day of year with shadow length.

6. Sun path inclination with respect to any selected city or location

7. it also computes weekly and monthly average surface orientation for gaining maximum solar energy.