This easy-to-use tool will allow you to dynamically convert from incidence angle to viewing angle, and vice-versa. Simply enter your angle in the fields below and get an immediate result.

Use the fields above to convert from incidence angle to viewing angle, and vice-versa.

The incidence angle is the angle from the target point of view. It represents the angle between the ground normal and look direction from the satellite, combining the pitch and roll angles.

The viewing angle is the angle from the instrument point of view. It represents the angle between the look direction from the satellite and nadir, combining the pitch and roll angles.