Solar Radiation


[Up] [Top]

Documentation for package ‘insol’ version 1.2.2

Help Pages

insol-package Solar Radiation
aspect Aspect or orientation of the slope
cgrad Normal vector to every grid cell in a DEM
daydoy Dates to day of the year
daydoy-method Dates to day of the year
daylength Length of daylight
declination Declination
degrees Radians to degrees
doshade Cast shadows
doyday Day of the year to date
eqtime Equation of time
GCdistance Great circle distance
hillshading Intensity of illumination over a surface
hourangle Hour angle
insol Solar Radiation
insolation Direct and diffuse solar radiation.
JD Julian Day from POSIXct
JDymd Julian Day from yyyy, mm, dd
meteoandes Mountain meteorological data
normalvector Vector normal to surface
p2rho Air pressure to density
radians Degrees to radians
rh2sh Relative humidity to specific humidity
slope Slope of grid cells in a DEM
sunpos Azimuth and zenith of the Sun
sunr Earth radius vector
sunvector Solar vector
wvapsat Saturation pressure of water vapor
z2p Altitude to pressure