twilightResidualsMap: Twilight Residuals

View source: R/Raster.R

twilightResidualsMapR Documentation

Twilight Residuals

Description

Spatial maps of twilight residuals

Usage

twilightResidualsMap(twilight, rise, grid, zenith = 96)

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


SWotherspoon/SGAT documentation built on June 1, 2022, 10:49 p.m.