solar: Calculate solar postion parameters
In tripEstimation: Metropolis sampler and supporting functions for estimating animal movement from archival tags and satellite fixes
Description
Usage
Arguments
Value
Note
Author(s)
References
Description
Pre-calculates astronomical solar position components for
Earth-location sampling functions.
Usage
1
solar(day)
Arguments
day
vector of date-time values
Value
A list of the following values for each input time:
solarTime
solar time
sinSolarDec
sine solar declination
cosSolarDec
cosine solar declination
Note
No account is made for horizon refraction, but this was available in the original
(Javascript) code.
Author(s)
Michael D. Sumner
References
http://www.srrb.noaa.gov/highlights/sunrise/azel.html
tripEstimation documentation built on May 2, 2019, 4:59 p.m.
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Description Usage Arguments Value Note Author(s) References
Description
Pre-calculates astronomical solar position components for Earth-location sampling functions.
Usage
1 | solar(day)
|
Arguments
day |
vector of date-time values |
Value
A list of the following values for each input time:
solarTime |
solar time |
sinSolarDec |
sine solar declination |
cosSolarDec |
cosine solar declination |
Note
No account is made for horizon refraction, but this was available in the original (Javascript) code.
Author(s)
Michael D. Sumner
References
http://www.srrb.noaa.gov/highlights/sunrise/azel.html
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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