Last Updated
：2025/12/04
stereographic projection
Noun
Japanese Meaning
球面の各点を、指定された一点（通常は北極）から平面上（球の南極に接する平面）へ写し出す写像。 / 射影は、幾何学、複素解析、地図製作において、球面を平面に対応づける方法として利用される。
（ plural ）
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(projective geometry, complex analysis, cartography) A function that maps a sphere onto a plane; especially, the map generated by projecting each point of the sphere from the sphere's (designated) north pole to a point on the plane tangent to the south pole.
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stereographic projection
In complex analysis, the stereographic projection maps points on the Riemann sphere to the complex plane, transforming circles on the sphere into circles or straight lines on the plane.
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In complex analysis, the stereographic projection maps points on the Riemann sphere to the complex plane, transforming circles on the sphere into circles or straight lines on the plane.
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