projection(point) Returns a new array [x, y] (typically in pixels) representing the projected point of the

stream.lineStart() Indicates the start of a line or ring. Within a polygon, indicates the start of a ring. The first ring of

d3.geoProjection(project) Constructs a new projection from the specified

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

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

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

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

d3.geoAzimuthalEquidistant() d3.geoAzimuthalEquidistantRaw

projection.fitExtent(extent, object) Sets the projection’s

graticule() Returns a GeoJSON MultiLineString geometry object representing all meridians and parallels for this graticule.