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:
suntools_1.0.1.tar.gz
suntools_1.0.1.tar.gz(r-4.5-noble)suntools_1.0.1.tar.gz(r-4.4-noble)
suntools_1.0.1.tgz(r-4.4-emscripten)suntools_1.0.1.tgz(r-4.3-emscripten)
suntools.pdf |suntools.html✨
suntools/json (API)
NEWS
| # Install 'suntools' in R: |
| install.packages('suntools', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/adokter/suntools/issues
Last updated 5 days agofrom:d516b89dfa. Checks:OK: 2. Indexed: no.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Nov 25 2024 |
| R-4.5-linux | OK | Nov 25 2024 |
Exports:crepusculesolarnoonsolarpossunriset
Dependencies:classclassIntDBIe1071KernSmoothmagrittrMASSproxyRcpps2sfunitswk
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Compute crepuscular time | crepuscule crepuscule,matrix,POSIXct-method crepuscule,sf,POSIXct-method crepuscule,SpatialPoints,POSIXct-method |
| Compute solar noon time | solarnoon solarnoon,matrix,POSIXct-method solarnoon,sf,POSIXct-method solarnoon,SpatialPoints,POSIXct-method |
| Compute solar position | solarpos solarpos,matrix,POSIXct-method solarpos,sf,POSIXct-method solarpos,SpatialPoints,POSIXct-method |
| Calculate sunrise/sunset | sunriset sunriset,matrix,POSIXct-method sunriset,sf,POSIXct-method sunriset,SpatialPoints,POSIXct-method |