Martin Desruisseaux created SIS-533:
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Summary: Add "Rotated Latitude/Longitude" coordinate operation
Key: SIS-533
URL: https://issues.apache.org/jira/browse/SIS-533
Project: Spatial Information Systems
Issue Type: New Feature
Components: Referencing
Reporter: Martin Desruisseaux
Assignee: Martin Desruisseaux
Fix For: 1.2
Add the "Rotated Latitude/Longitude" coordinate operation as described by the
World Meteorological Organization (WMO) in GRIB2 template 3.1. This coordinate
operation has no EPSG code (at the time of writing this issue).
In the UCAR netCDF library, this is named {{"rotated_latlon_grib"}} with the
following parameters:
* {{"grid_south_pole_latitude"}}
* {{"grid_south_pole_longitude"}}
* {{"grid_south_pole_angle"}}
Note that UCAR also defines a north pole variant named
{{"rotated_latitude_longitude"}} with the following parameters:
* {{"grid_north_pole_latitude"}}
* {{"grid_north_pole_longitude"}}
* {{"north_pole_grid_longitude"}}
I didn't found WMO names for parameters. In absence if alternatives, Apache SIS
currently uses the netCDF parameter names. Those names seem to be used by the
PROJ library as well.
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