daylengths: Calculate daily lengths of day for a given latitude.
In ozjimbob/ecbtools: Environmental Change Biology Tools
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
View source: R/fire_index_functions.r
Description
Calculates a vector of length 366 containing the number of hours the sun was above the horizon for each day of the year.
Usage
1
daylengths(latitude)
Arguments
latitude
Latitude of site, southern latitudes take negative values.
Details
This is an approximate function, and day lengths are calculated to a resolution of approximately 2 minutes.
Value
A vector of day lengths in hours.
Author(s)
Grant Williamson
See Also
dayintegral,hourwatt,sunaltitude
Examples
1
2
3
latitude = -42
l=daylengths(latitude)
plot(l,type="l")
ozjimbob/ecbtools documentation built on Jan. 18, 2021, 7:39 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
View source: R/fire_index_functions.r
Description
Calculates a vector of length 366 containing the number of hours the sun was above the horizon for each day of the year.
Usage
1 | daylengths(latitude)
|
Arguments
latitude |
Latitude of site, southern latitudes take negative values. |
Details
This is an approximate function, and day lengths are calculated to a resolution of approximately 2 minutes.
Value
A vector of day lengths in hours.
Author(s)
Grant Williamson
See Also
dayintegral,hourwatt,sunaltitude
Examples
1 2 3 | latitude = -42
l=daylengths(latitude)
plot(l,type="l")
|
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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