Sun Path Explorer (2)

Description

The SunPathExplorer an App for Topic 4: Sun Trajectory, which is a part of the Learning and Teaching (L&T) Resources for S1-S3.

The function of the SunPathExplorer to integrate the predicted digital information of sun path with zenith photo taken by camera equipped with a fish-eye lens. The procedure to use SunPathExplorer include:
i. take a zenith photo with a fish eye lens (wide angle lens);
ii. import the zenith photo into the mobile App SunPathExplorer;
iii. estimate the camera FOV (Field of View, e.g. 160 Degree), and enter the FOV in the FOV field;
iv. map your zenith photo to the directions of the East, South, West, and North; and
iv. draw a circle to represent your camera FOV.

Enjoy SunPathExplorer and locate the sun.