Question

what is angular elevation of sun

Answer 1

The angle of elevation is the angle between the horizontal and a line from your position to the sun. Since you don't want to look directly at the sun you need an indirect way to measure this angle. One way is to erect a pole of a known height on level ground and then measure the length of its shadow.

Answer 2

Answer:

The term angle of elevation denotes the angle from the horizontal upward to an object. An observer’s line of sight would be above the horizontal.

and,

The angle of elevation is the angle between the horizontal and a line from your position to the sun.

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