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diff --git a/docs/source/projections/sinu.rst b/docs/source/projections/sinu.rst new file mode 100644 index 00000000..a7ebd232 --- /dev/null +++ b/docs/source/projections/sinu.rst @@ -0,0 +1,24 @@ +.. _sinu: + +******************************************************************************** +Sinusoidal (Sanson-Flamsteed) +******************************************************************************** + +.. image:: ./images/sinu.png + :scale: 50% + :alt: Sinusoidal (Sanson-Flamsteed) + +MacBryde and Thomas developed generalized formulas for sever of the +pseudocylindricals with sinusoidal meridians: + +.. math:: + + x = C\lambda(m+cos\theta) / ( m + 1) + +.. math:: + y = C\theta + +.. math:: + + C = \sqrt { (m + 1 ) / n } + |