twilightResidualsMap: Twilight Residuals

Description Usage Arguments Details Value See Also

Description

Spatial maps of twilight residuals

Usage

1

Arguments

twilight

an observed time of twilight

rise

TRUE if twilight is a sunrise

grid

raster object that define the sampling grid.

zenith

the solar zenith angle that defines twilight.

Details

This function calculates the twilight residuals corresponding to a single observed twilight across a grid of locations.

Value

a raster of twilight residuals (in minutes).

See Also

twilightResiduals


KateGoodenough/RoL-SGAT documentation built on June 11, 2019, 1:29 p.m.