SVF                     Sky View Factor (SVF) calculation
block                   Polygonal layer of a building block in Boston
build                   Polygonal layer of three buildings in Boston
classifyAz              Classify azimuth of line segments
deg2rad                 Degrees to radians
park                    Polygonal layer of a park in Boston
rad2deg                 Radians to degrees
ray                     Line between two points
rishon                  Polygonal layer of four buildings in Rishon
shadow                  'shadow': R Package for Geometric Shade
                        Calculations
shadowFootprint         Shadow footprint on the ground
shadowHeight            Shadow height calculation considering sun
                        position and obstacles
shiftAz                 Shift features by azimuth and distance.
sidewalk                Polygonal layer of sidewalks in Boston
toGMT                   Local time to GMT
toSeg                   Convert polygons or lines to segments
