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).
| Version: | 0.1.1 |
| Depends: | R (≥ 4.0.0) |
| Imports: | stats, tibble (≥ 3.1.6), lubridate (≥ 1.9.3), dplyr (≥ 1.0.9) |
| Suggests: | knitr (≥ 1.41), rmarkdown (≥ 2.18), testthat (≥ 3.2.1), roxygen2 (≥ 7.3.0), lutz (≥ 0.3.2), covr, spelling |
| Published: | 2024-12-11 |
| DOI: | 10.32614/CRAN.package.SunCalcMeeus |
| Author: | Pedro J. Aphalo 
[aut, cre] |
| Maintainer: | Pedro J. Aphalo <pedro.aphalo at helsinki.fi> |
| BugReports: | https://github.com/aphalo/SunCalcMeeus/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://docs.r4photobiology.info/SunCalcMeeus/, https://github.com/aphalo/SunCalcMeeus |
| NeedsCompilation: | no |
| Language: | en-US |
| Citation: | SunCalcMeeus citation info |
| Materials: | README NEWS |
| CRAN checks: | SunCalcMeeus results |
Documentation:
| Reference manual: | SunCalcMeeus.pdf |
| Vignettes: |
User Guide: 0 The R for Photobiology Suite (source, R code) User Guide (source, R code) |
Downloads:
| Package source: | SunCalcMeeus_0.1.1.tar.gz |
| Windows binaries: | r-devel: SunCalcMeeus_0.1.1.zip, r-release: SunCalcMeeus_0.1.1.zip, r-oldrel: SunCalcMeeus_0.1.1.zip |
| macOS binaries: | r-release (arm64): SunCalcMeeus_0.1.1.tgz, r-oldrel (arm64): SunCalcMeeus_0.1.1.tgz, r-release (x86_64): SunCalcMeeus_0.1.1.tgz, r-oldrel (x86_64): SunCalcMeeus_0.1.1.tgz |
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