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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "SunCalcMeeus" in publications use:'
type: software
license: GPL-2.0-or-later
title: 'SunCalcMeeus: Sun Position and Daylight Calculations'
version: 0.1.1
doi: 10.19232/uv4pb.2015.1.14
identifiers:
- type: doi
  value: 10.32614/CRAN.package.SunCalcMeeus
abstract: 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) <https://doi.org/10.19232/uv4pb.2015.1.14>. Algorithms from Meeus (1998,
  ISBN:0943396611).
authors:
- family-names: Aphalo
  given-names: Pedro J.
  email: pedro.aphalo@helsinki.fi
  orcid: https://orcid.org/0000-0003-3385-972X
preferred-citation:
  type: article
  title: The r4photobiology suite
  authors:
  - family-names: Aphalo
    given-names: Pedro J.
    email: pedro.aphalo@helsinki.fi
    orcid: https://orcid.org/0000-0003-3385-972X
  journal: UV4Plants Bulletin
  volume: '2015'
  issue: '1'
  year: '2015'
  doi: 10.19232/uv4pb.2015.1.14
  start: 21-29
repository: https://aphalo.r-universe.dev
repository-code: https://github.com/aphalo/SunCalcMeeus
commit: ca75b29cd97d5eaf787ecfa899452155151aa9d2
url: https://docs.r4photobiology.info/SunCalcMeeus/
date-released: '2024-12-09'
contact:
- family-names: Aphalo
  given-names: Pedro J.
  email: pedro.aphalo@helsinki.fi
  orcid: https://orcid.org/0000-0003-3385-972X