This version uses d3-geo-polygon.
Unfortunately we don’t have an inverse projection [yet], so d3-inertia works from an orthographic projection.
Forked from Fil‘s block: Lee’s Tetrahedral Conformal Projection
forked from Fil‘s block: Lee’s Tetrahedric Conformal Projection (work in progress)
forked from Fil‘s block: Lee’s Tetrahedral Conformal Projection