SunCalcMeeus
Sun Position and Daylight Calculations
Compute the position of the sun, and local solar time using Meeus' formulae. Compute day and/or night length using different twilight definitions or arbitrary sun elevation angles. This package is part of the 'r4photobiology' suite, Aphalo, P. J. (2015) doi:10.19232/uv4pb.2015.1.14. Algorithms from Meeus (1998, ISBN:0943396611).
- https://docs.r4photobiology.info/SunCalcMeeus/
- GitHub
- File a bug report
- SunCalcMeeus results
- SunCalcMeeus.html
- Version0.1.3
- R versionR (≥ 4.1.0)
- LicenseGPL-2
- LicenseGPL-3
- Needs compilation?No
- Languageen-US
- SunCalcMeeus citation info
- Last release09/22/2025
Documentation
Team
Pedro J. Aphalo
MaintainerShow author details
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- Imports3 packages
- Suggests7 packages
- Reverse Depends1 package
- Reverse Imports1 package