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| author | Even Rouault <even.rouault@spatialys.com> | 2019-02-23 15:16:56 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2019-02-23 15:19:58 +0100 |
| commit | d775b0b07bf8b7f3c78ec259238265d15abac224 (patch) | |
| tree | 10fb78f866c1ac36641673df8dc10bc978f47a53 /docs/source/operations/projections | |
| parent | 02849460e7e89a2c8457d6c5fec2cea6b1f17fe1 (diff) | |
| download | PROJ-d775b0b07bf8b7f3c78ec259238265d15abac224.tar.gz PROJ-d775b0b07bf8b7f3c78ec259238265d15abac224.zip | |
Doc: add minimal documentation for sch projection
Diffstat (limited to 'docs/source/operations/projections')
| -rw-r--r-- | docs/source/operations/projections/index.rst | 1 | ||||
| -rw-r--r-- | docs/source/operations/projections/sch.rst | 65 |
2 files changed, 66 insertions, 0 deletions
diff --git a/docs/source/operations/projections/index.rst b/docs/source/operations/projections/index.rst index 1e893e97..b2f57987 100644 --- a/docs/source/operations/projections/index.rst +++ b/docs/source/operations/projections/index.rst @@ -118,6 +118,7 @@ Projections map the spherical 3D space to a flat 2D space. robin rouss rpoly + sch sinu somerc stere diff --git a/docs/source/operations/projections/sch.rst b/docs/source/operations/projections/sch.rst new file mode 100644 index 00000000..f987d75d --- /dev/null +++ b/docs/source/operations/projections/sch.rst @@ -0,0 +1,65 @@ +.. _sch: + +******************************************************************************** +Spherical Cross-track Height +******************************************************************************** ++---------------------+--------------------------------------------------------+ +| **Classification** | Miscellaneous | ++---------------------+--------------------------------------------------------+ +| **Available forms** | Forward and inverse. | ++---------------------+--------------------------------------------------------+ +| **Defined area** | Global | ++---------------------+--------------------------------------------------------+ +| **Alias** | sch | ++---------------------+--------------------------------------------------------+ +| **Domain** | 3D | ++---------------------+--------------------------------------------------------+ +| **Input type** | 3D coordinates | ++---------------------+--------------------------------------------------------+ +| **Output type** | Projected coordinates | ++---------------------+--------------------------------------------------------+ + + proj-string: ``+proj=sch +plat_0=XX +plon_0=XX +phdg_0=XX`` + +The SCH coordinate system is a sensor aligned coordinate system developed at +JPL (Jet Propulsion Laboratory) for radar mapping missions. + +See :cite:`Hensley2002` + + +Parameters +################################################################################ + +Required +------------------------------------------------------------------------------- + +.. option:: +plat_0=<value> + + Peg latitude (in degree) + +.. option:: +plon_0=<value> + + Peg longitude (in degree) + +.. option:: +phdg_0=<value> + + Peg heading (in degree) + +Optional +------------------------------------------------------------------------------- + +.. option:: +h_0=<value> + + Average height (in metre) + + *Defaults to 0.0.* + +.. include:: ../options/lon_0.rst + +.. include:: ../options/x_0.rst + +.. include:: ../options/y_0.rst + +.. include:: ../options/ellps.rst + +.. include:: ../options/R.rst |