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| author | Kristian Evers <kristianevers@gmail.com> | 2018-02-28 22:37:13 +0100 |
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| committer | Kristian Evers <kristianevers@gmail.com> | 2018-02-28 22:37:13 +0100 |
| commit | be3791ffd5e802d5a3d38fa08f5ed24715b73c7c (patch) | |
| tree | 25eff60d91fed8ffce3302e37818f5bc452b16ca /docs/source/operations/projections/sinu.rst | |
| parent | db2bfdce6df26801584be562f0ac74648ef8cefd (diff) | |
| download | PROJ-be3791ffd5e802d5a3d38fa08f5ed24715b73c7c.tar.gz PROJ-be3791ffd5e802d5a3d38fa08f5ed24715b73c7c.zip | |
Move 'Coordinate operations' to top level of docs [skip ci]
Diffstat (limited to 'docs/source/operations/projections/sinu.rst')
| -rw-r--r-- | docs/source/operations/projections/sinu.rst | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/docs/source/operations/projections/sinu.rst b/docs/source/operations/projections/sinu.rst new file mode 100644 index 00000000..a7ebd232 --- /dev/null +++ b/docs/source/operations/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 } + |