dayintegral: Time sun is above horizon for a day and latitude.
In ozjimbob/ecbtools: Environmental Change Biology Tools
Description
Usage
Arguments
Value
Author(s)
See Also
Examples
View source: R/fire_index_functions.r
Description
A coarse but quick function to calculate the number of hours (down to approximately 2-minute resolution) that the sun is above the horizon for a given day of the year, and latitude.
Usage
1
dayintegral(dayofyear, latitude)
Arguments
dayofyear
Day of year (Julian day).
latitude
Latitude, southern latitudes take negative values
Value
The number of hours, as a floating point value, the sun was above the horizon.
Author(s)
Grant Williamson
See Also
daylengths,hourwatt,sunaltitude
Examples
1
2
3
latitude = -42
doy = 23
dayintegral(doy,latitude)
ozjimbob/ecbtools documentation built on Jan. 18, 2021, 7:39 p.m.
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Description Usage Arguments Value Author(s) See Also Examples
View source: R/fire_index_functions.r
Description
A coarse but quick function to calculate the number of hours (down to approximately 2-minute resolution) that the sun is above the horizon for a given day of the year, and latitude.
Usage
1 | dayintegral(dayofyear, latitude)
|
Arguments
dayofyear |
Day of year (Julian day). |
latitude |
Latitude, southern latitudes take negative values |
Value
The number of hours, as a floating point value, the sun was above the horizon.
Author(s)
Grant Williamson
See Also
daylengths,hourwatt,sunaltitude
Examples
1 2 3 | latitude = -42
doy = 23
dayintegral(doy,latitude)
|
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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