Description Usage Arguments Value
The time elapsed in hours between the specified sun angle from 90 degree in am and pm. +ve above the horizon, -ve below the horizon.
1 | dayLength(doy, lat, angle = -6)
|
doy |
day of year number |
lat |
latitude of site (deg) |
angle |
angle to measure time between, such as twilight (deg). angular distance between 90 deg and end of twilight - altitude of sun. +ve up, -ve down. |
day length in hours
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.