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d3 / d3-geo-projection

Extended geographic projections for d3-geo.
https://observablehq.com/collection/@d3/d3-geo-projection
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Airy's inverse projection was failing for larger angles #188

Closed Fil closed 4 years ago

Fil commented 4 years ago

Fixed by going a bit more slowly in those cases.where cos(z/2) is negative. See https://observablehq.com/@fil/airy-glsl for the GLSL implementation.