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| author | Howard Butler <howard@hobu.co> | 2016-09-01 22:36:08 -0500 |
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| committer | Howard Butler <howard@hobu.co> | 2016-09-01 22:36:08 -0500 |
| commit | 9a2c5dbcdc7c778ca97fb4dd78f107ee14caf71e (patch) | |
| tree | a331b8c9e46283f63f62ccc4ff58ba3981a06e6b /docs/source/projections/sinu.rst | |
| parent | da2d678c387ba76704824360dc52771c29d94693 (diff) | |
| download | PROJ-9a2c5dbcdc7c778ca97fb4dd78f107ee14caf71e.tar.gz PROJ-9a2c5dbcdc7c778ca97fb4dd78f107ee14caf71e.zip | |
projection pages with images from Kristian
Diffstat (limited to 'docs/source/projections/sinu.rst')
| -rw-r--r-- | docs/source/projections/sinu.rst | 24 |
1 files changed, 24 insertions, 0 deletions
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 } + |