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| author | Kristian Evers <kristianevers@gmail.com> | 2018-02-28 22:37:13 +0100 |
|---|---|---|
| committer | Kristian Evers <kristianevers@gmail.com> | 2018-02-28 22:37:13 +0100 |
| commit | be3791ffd5e802d5a3d38fa08f5ed24715b73c7c (patch) | |
| tree | 25eff60d91fed8ffce3302e37818f5bc452b16ca /docs/source/operations/projections/eck4.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/eck4.rst')
| -rw-r--r-- | docs/source/operations/projections/eck4.rst | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/docs/source/operations/projections/eck4.rst b/docs/source/operations/projections/eck4.rst new file mode 100644 index 00000000..3fc6a9fd --- /dev/null +++ b/docs/source/operations/projections/eck4.rst @@ -0,0 +1,19 @@ +.. _eck4: + +******************************************************************************** +Eckert IV +******************************************************************************** + +.. image:: ./images/eck4.png + :scale: 50% + :alt: Eckert IV + + +.. math:: + + x = \lambda(1+cos\phi) / \sqrt{ 2 + \pi } + +.. math:: + y = 2 \phi / \sqrt { 2 + \pi } + + |