How to calculate sunrise and sunset using latitude and longitude - Quora
Daylight Applet
landscape - Are there any mobile applications that calculate sunrise/sunset based on location? - Photography Stack Exchange
David Burch Navigation Blog: Finding Longitude From the Time of Sunset
GitHub - muskieverse/sunrise-sunset-calculator: Simple class to calculate approximate sunrise and sunset times given a date and latitude/longitude location
Sunrise Sunset Calculator - Apps on Google Play
Krayon Everywhere Introduces Sunrise & Sunset Times In A Mechanical Watch | aBlogtoWatch
TOOL) – Online Photoperiod Calculator: Computation of Sunrise, Sunset and Twilight Times (fail-safe) | J. Lammi – 📚 Glossarissimo!
SunriseSunset.com - Sunrise Sunset Calculator App for Microsoft Windows
Sunrise/sunset calculator – GRID
Formulas to determine Sunrise or Sunset
Sunrise equation - Wikipedia
Sunrise Sunset Calculator
Solar Time, Angles, and Irradiance Calculator - User Manual | New Mexico State University - BE BOLD. Shape the Future.
Sun rise, set and twilight times calculated using a simple iterative scheme and implemented as a QBASIC program, an Excel spreadsheet using VBA and as a plain spreadsheet.
ESRL Global Monitoring Laboratory - Global Radiation and Aerosols
GitHub - udivankin/sunrise-sunset: Sunrise and sunset time calculation for given coordinates. ~1kb minified with zero dependencies.
Sunrise Sunset Calculator | Devpost
SunriseSunset.com - Sunrise Sunset Calculator App for Microsoft Windows