A small C project which calculates day length, sunrise, sunset and twilight(astronomical, civil and nautical) time from latitude and longitude according to UTC of the place.
A small C project which calculates day length, sunrise, sunset and twilight (astronomical, civil and nautical) time from date, latitude and longitude according to UTC of the place.
A small C project which calculates day length, sunrise, sunset and twilight(astronomical, civil and nautical) time from latitude and longitude according to UTC of the place.