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Astronomy Library - Gnomonic Projections
This is the index page for the Gnomonic (tangent plane) Projections section of the Astronomy Library for SOFA Library Issue 2018-01-30 for ANSI C. The Gnomonic (tangent plane) Projections section includes the following routines:
| Tpors | — | Solve for tangent point, spherical |
| Tporv | — | Solve for tangent point, vector |
| Tpsts | — | Project tangent plane to celestial, spherical |
| Tpstv | — | Project tangent plane to celestial, vector |
| Tpxes | — | Project celestial to tangent plane, spherical |
| Tpxev | — | Project celestial to tangent plane, vector |