dayLength: The time elapsed in hours between the specified sun angle...

Description Usage Arguments Value

View source: R/utilities.R

Description

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.

Usage

1
dayLength(doy, lat, angle = -6)

Arguments

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.

Value

day length in hours


weaana documentation built on Sept. 27, 2021, 5:12 p.m.