Package: SunCalcMeeus
Type: Package
Title: Sun Position and Daylight Calculations
Version: 0.1.3.9000
Date: 2026-04-15
Authors@R: 
   c(
    person("Pedro J.", "Aphalo", email = "pedro.aphalo@helsinki.fi", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-3385-972X"))
    )
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).
License: GPL (>= 2)
Depends: R (>= 4.1.0)
Imports: stats, tibble (>= 3.3.0), lubridate (>= 1.9.4), dplyr (>=
        1.1.4)
Suggests: knitr (>= 1.50), rmarkdown (>= 2.29), testthat (>= 3.2.3),
        roxygen2 (>= 7.3.0), lutz (>= 0.3.2), covr, spelling
LazyLoad: yes
ByteCompile: true
URL: https://docs.r4photobiology.info/SunCalcMeeus/,
        https://github.com/aphalo/SunCalcMeeus
BugReports: https://github.com/aphalo/SunCalcMeeus/issues
Encoding: UTF-8
RoxygenNote: 7.3.3
VignetteBuilder: knitr
Language: en-US
Config/Needs/website: rmarkdown
Repository: https://aphalo.r-universe.dev
Date/Publication: 2026-04-15 08:52:27 UTC
RemoteUrl: https://github.com/aphalo/SunCalcMeeus
RemoteRef: HEAD
RemoteSha: 24232f89f9d7158d84191333869b153b165bd0c2
NeedsCompilation: no
Packaged: 2026-06-14 08:17:07 UTC; root
Author: Pedro J. Aphalo [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-3385-972X>)
Maintainer: Pedro J. Aphalo <pedro.aphalo@helsinki.fi>