Sun and Moon Rise/Set Calculator (Written by Keith Burnett) This page contains an implementation of the Montenbruck and Pfleger sunrise / moonrise / twilight algorithm.
Electronic Cartographic Reference Resources: Gazetters, Distance Calculator, Time Zomes, Sun and Moon rise/set calculator, Tides, Map projections...
Sun and Moon Rise/Set Calculator (Written by Keith Burnett) This page contains an implementation of the Montenbruck and Pfleger sunrise / moonrise / twilight...