What are the key inputs required for solar position and sunrise/sunset calculations?

To accurately determine solar position and predict sunrise and sunset times, you need to know the latitude, longitude, and altitude of the location, as well as the date and time. Additionally, the solar declination angle, which varies throughout the year, must be calculated or obtained from a reliable source. These inputs enable the application of trigonometric equations and algorithms to determine the sun’s position in the sky and the timing of sunrise, sunset, and solar noon.