Geometric Shadow Calculations


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Documentation for package ‘shadow’ version 0.7.1

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