graticule.extentMinor([extent]) If extent is specified, sets the minor extent of this graticule. If extent

d3.geoAzimuthalEquidistant() d3.geoAzimuthalEquidistantRaw

d3.geoBounds(feature) Returns the spherical

project.invert(x, y) The inverse of project

graticule.extentMajor([extent]) If extent is specified, sets the major extent of this graticule. If extent

stream.sphere() Indicates the sphere (the globe; the unit sphere centered at ⟨0,0,0⟩).

stream.polygonStart() Indicates the start of a polygon. The first line of a polygon indicates the exterior ring, and any subsequent

graticule.lines() Returns an array of GeoJSON LineString geometry objects, one for each meridian or parallel for this graticule

d3.geoConicConformal() d3.geoConicConformalRaw(phi0, phi1)

d3.geoRotation(angles) Returns a rotation function