computeDayLengthDoy: computeDayLengthDoy
In solartime: Utilities Dealing with Solar Time Such as Sun Position and Time of Sunrise
Description
Usage
Arguments
Value
Author(s)
Examples
View source: R/utilSolarTime.R
Description
Compute the Day-length in hours for given time and coordinates
Usage
1
computeDayLengthDoy(doy, latDeg)
Arguments
doy
integer vector with day of year [DoY, 1..366],
same length as Hour or length 1
latDeg
Latitude in (decimal) degrees
Value
numeric vector of length(doy) giving the
time between sunrise and sunset in hours
Author(s)
Thomas Wutzler
Examples
1
2
3
4
5
doy <- 1:366
plot( computeDayLengthDoy(doy, latDeg = 51) ~ doy)
# north pole: daylength 0 and 24 hours
plot( computeDayLengthDoy( doy, latDeg = +80) ~ doy )
plot( computeDayLengthDoy( doy, latDeg = -80) ~ doy )
solartime documentation built on April 22, 2021, 5:10 p.m.
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Description Usage Arguments Value Author(s) Examples
View source: R/utilSolarTime.R
Description
Compute the Day-length in hours for given time and coordinates
Usage
1 | computeDayLengthDoy(doy, latDeg)
|
Arguments
doy |
integer vector with day of year [DoY, 1..366], same length as Hour or length 1 |
latDeg |
Latitude in (decimal) degrees |
Value
numeric vector of length(doy) giving the time between sunrise and sunset in hours
Author(s)
Thomas Wutzler
Examples
1 2 3 4 5 | doy <- 1:366
plot( computeDayLengthDoy(doy, latDeg = 51) ~ doy)
# north pole: daylength 0 and 24 hours
plot( computeDayLengthDoy( doy, latDeg = +80) ~ doy )
plot( computeDayLengthDoy( doy, latDeg = -80) ~ doy )
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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