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Find out sunrise time from longitude and latitude [closed]

开发者 https://www.devze.com 2023-03-14 13:47 出处：网络

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a

相关专题：algorithm objective-c

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 9 years ago.

Is it possible to find out sunrise time for a given Longit开发者_开发问答ude and Latitude value in Objective-C?

Try the Sunrise/Sunset Algorithm here:
http://edwilliams.org/sunrise_sunset_algorithm.htm

Some source codes: Tools and Sources of Sunrise/Sunset Computation, including C and C++ which you can integrate with Objective-C

And here is a implementation in Objective-C!