Package: suntools 1.0.1

Adriaan M. Dokter

suntools: Calculate Sun Position, Sunrise, Sunset, Solar Noon and Twilight

Provides a set of convenient functions for calculating sun-related information, including the sun's position (elevation and azimuth), and the times of sunrise, sunset, solar noon, and twilight for any given geographical location on Earth. These calculations are based on equations provided by the National Oceanic & Atmospheric Administration (NOAA) <https://gml.noaa.gov/grad/solcalc/calcdetails.html> as described in "Astronomical Algorithms" by Jean Meeus (1991, ISBN: 978-0-943396-35-4).

Authors:Roger Bivand [aut], Adriaan M. Dokter [ctb, cre], Pieter Huybrechts [ctb], Sebastian Luque [aut], Greg Pelletier [ctb], Alexander Tedeschi [ctb]

suntools_1.0.1.tar.gz
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suntools.pdf |suntools.html✨
suntools/json (API)
NEWS

# Install 'suntools' in R:
install.packages('suntools', repos = c('https://adokter.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/adokter/suntools/issues

On CRAN:

6.34 score 8 stars 20 packages 24 scripts 1.3k downloads 4 exports 13 dependencies

Last updated 2 days agofrom:a73213d70c. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 21 2024
R-4.5-winOKNov 21 2024
R-4.5-linuxOKNov 21 2024
R-4.4-winOKNov 21 2024
R-4.4-macOKNov 21 2024
R-4.3-winOKNov 21 2024
R-4.3-macOKNov 21 2024

Exports:crepusculesolarnoonsolarpossunriset

Dependencies:classclassIntDBIe1071KernSmoothmagrittrMASSproxyRcpps2sfunitswk

Readme and manuals

Help Manual

Help pageTopics
Compute crepuscular timecrepuscule crepuscule,matrix,POSIXct-method crepuscule,sf,POSIXct-method crepuscule,SpatialPoints,POSIXct-method
Compute solar noon timesolarnoon solarnoon,matrix,POSIXct-method solarnoon,sf,POSIXct-method solarnoon,SpatialPoints,POSIXct-method
Compute solar positionsolarpos solarpos,matrix,POSIXct-method solarpos,sf,POSIXct-method solarpos,SpatialPoints,POSIXct-method
Calculate sunrise/sunsetsunriset sunriset,matrix,POSIXct-method sunriset,sf,POSIXct-method sunriset,SpatialPoints,POSIXct-method