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UVRASTER and lon_wrap=180 #5502

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rouault opened this issue Oct 27, 2017 · 1 comment
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UVRASTER and lon_wrap=180 #5502

rouault opened this issue Oct 27, 2017 · 1 comment
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@rouault
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@rouault rouault commented Oct 27, 2017

mapserv -nh QUERY_STRING="map=uvraster_lonwrap.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=-90%2c-180%2c90%2c180&CRS=EPSG:4326&WIDTH=745&HEIGHT=372&LAYERS=OCEAN.GIOPS_UU2W&STYLES=&FORMAT=image/png&DPI=120&MAP_RESOLUTION=120&FORMAT_OPTIONS=dpi:120&TRANSPARENT=TRUE" on the attached zip
uvraster_lonwrap.zip
only displays the content on the right side of the image.

The issue is indeed linked to +lon_wrap that doesn't work very well with uvraster. From what
I saw lon_wrap is applied both, once when doing the in-memory rendering of the reduced
raster, and once for the vector points.

CC'ing @tomkralidis

@rouault rouault self-assigned this Oct 27, 2017
rouault added a commit to rouault/mapserver that referenced this issue Nov 2, 2017
@rouault rouault closed this Nov 2, 2017
rouault added a commit that referenced this issue Nov 3, 2017
@tomkralidis
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@tomkralidis tomkralidis commented Nov 3, 2017

Validated works.

rouault added a commit that referenced this issue Nov 17, 2017
… 0 to 360 deg (complementary fix for #5502)
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