[mapserver-users] WMS help with dataline issues

[Tim Erwin]

>
>
> Also, take your +-180 raster map, with a tool like imagemagick, chop it in
> half at 180, & create an eastern hemisphere with an extent of 0-180, and two
> western hemispheres, one with an extent from -180-0 & one from 180-360. In
> your map file set all three to status default so they are always on, or make
> them members of the same group so they can be de/selected as a single layer.
>


Thanks for the tip, I created a new raster from -180 to 360 using the gdal
tools gdalwarp and gdal_merge.py

Regards,

Tim
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