File:Peirce projection spherical conics.png

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Summary

Description
English: A square grid under inverse Peirce quincuncial projection is conformal except at four singularities around the equator. Each grid line is a spherical conic.
Date
Source Own work, see code and an interactive version at https://observablehq.com/@jrus/peirce-quincuncial-grid
Author Jacob Rus

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Captions

A square grid on the dihedron projected onto the sphere by inverse Peirce quincuncial projection is conformal except at four singularities along the equator. Each grid line is a spherical conic.

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20 June 2022

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Date/TimeThumbnailDimensionsUserComment
current14:10, 20 June 2022Thumbnail for version as of 14:10, 20 June 20221,360 × 1,360 (1.11 MB)JacobolusUploaded own work with UploadWizard

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