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SunCalcMeeus  

Sun Position and Daylight Calculations
View on CRAN: Click here


Download and install SunCalcMeeus package within the R console
Install from CRAN:
install.packages("SunCalcMeeus")

Install from Github:
library("remotes")
install_github("cran/SunCalcMeeus")

Install by package version:
library("remotes")
install_version("SunCalcMeeus", "0.1.3")



Attach the package and use:
library("SunCalcMeeus")
Maintained by
Pedro J. Aphalo
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2024-12-11
Latest Update: 2025-01-09
Description:
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).
How to cite:
Pedro J. Aphalo (2024). SunCalcMeeus: Sun Position and Daylight Calculations. R package version 0.1.3, https://cran.r-project.org/web/packages/SunCalcMeeus. Accessed 07 Aug. 2026.
Previous versions and publish date:
(2026-07-09 08:27), 0.1.1 (2024-12-11 17:10), 0.1.2 (2025-01-09 19:30)
Other packages that cited SunCalcMeeus R package
View SunCalcMeeus citation profile
Other R packages that SunCalcMeeus depends, imports, suggests or enhances
Complete documentation for SunCalcMeeus
Functions, R codes and Examples using the SunCalcMeeus R package
Full SunCalcMeeus package functions and examples
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