graticule.stepMajor([step]) If step is specified, sets the major step for this graticule. If step
circle(arguments…) Returns a new GeoJSON geometry object of type “Polygon” approximating a circle on the surface of a sphere
d3.geoCentroid(feature) Returns the spherical centroid of the specified GeoJSON feature. See also
projection.clipAngle([angle]) If angle is specified, sets the projection’s clipping circle radius to the specified
projection.translate([translate]) If translate is specified, sets the projection’s translation offset to the
graticule.extent([extent]) If extent is specified, sets the major and minor extents of this graticule. If extent
projection.fitSize(size, object) A convenience method for
d3.geoDistance(a, b) Returns the great-arc distance in
d3.geoEquirectangular() d3.geoEquirectangularRaw
graticule.step([step]) If step is specified, sets the major and minor step for this graticule. If step
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