# Geometric Shadow Calculations

## Documentation for package ‘shadow’ version 0.6.7

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

beersheva_build | Polygonal layer of 376 buildings in Beer-Sheva
beersheva_elev | DEM of Ramot neighborhood, Beer-Sheva
boston_block | Polygonal layer of a building block in Boston
boston_build | Polygonal layer of three buildings in Boston
boston_park | Polygonal layer of a park in Boston
boston_sidewalk | Polygonal layer of sidewalks in Boston
build | Polygonal layer of four buildings in Rishon
classifyAz | Classify azimuth of line segments
coefDirect | Coefficient of Direct Normal Irradiance reduction
deg2rad | Degrees to radians
inShadow | Logical shadow calculation (is given point shaded?) for 3D points considering sun position and obstacles
inShadow-method | Logical shadow calculation (is given point shaded?) for 3D points considering sun position and obstacles
plotGrid | Interactive plot for 3D spatial points
rad2deg | Radians to degrees
radiation | Estimation of Direct and Diffuse Radiation Load on Extruded Polygon Surfaces
ray | Line between two points
shadow | 'shadow': R Package for Geometric Shade Calculations
shadowFootprint | Shadow footprint on the ground
shadowFootprint-method | Shadow footprint on the ground
shadowHeight | Shadow height calculation considering sun position and obstacles
shadowHeight-method | Shadow height calculation considering sun position and obstacles
shiftAz | Shift features by azimuth and distance
solarpos2 | Calculate solar position(s) for location and time
surfaceGrid | Create grid of 3D points covering the 'facades' and 'roofs' of obstacles
SVF | Sky View Factor (SVF) calculation
SVF-method | Sky View Factor (SVF) calculation
tmy | Typical Meteorological Year (TMY) solar radiation in Tel-Aviv
tmy2 | Typical Meteorological Year (TMY) solar radiation in Beer-Sheva
toGMT | Local time to GMT
toSeg | Split polygons or lines to segments