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mikereedell / sunrisesunsetlib-java

Library for computing the sunrise/sunset from GPS coordinates and a date, in Java.
http://mikereedell.github.com/sunrisesunsetlib-java/
Apache License 2.0
299 stars 69 forks source link

Add support for magic hours #20

Open ghost opened 7 years ago

ghost commented 7 years ago

Morning magic hours Blue hour (from -6° to -4°) Golden hour (from -4° to 6°)

Evening magic hours Golden hour (from 6° to -4°) Blue hour (from -4° to -6°)

Reference: http://www.photopills.com/articles/understanding-golden-hour-blue-hour-and-twilights