[mapserver-users] Bad BBOX passed to db query

[Jack Walters]

Any help here would be greatly appreciated.

Thanks,
Jack Walters
Web Development Engineer III
Zonar Systems


On 9/16/2013 10:27 AM, Jack Walters wrote:
> We are updating to mapserver 6.2.1 from 5.6.5 and have found that
> several polygons/polylines/labels in western North America are not being
> drawn.
>
> We are using:
> - epsg 4326
> - DB Postgres
> - "tile_map_edge_buffer" "256"
> - "tile_metatile_level" "2"
> - Bing map tile quadrant key example 0231
>
> I have tried:
> - changing the tile_map_edge_buffer and tile_metatile_level
> - made sure the Proj.4 was up to date and definition was set with
> '+over' --
> http://lists.osgeo.org/pipermail/mapserver-users/2012-June/072538.html
> - manipulating labels with labelcache_map_edge_buffer
>
> No luck. The polygons and polylines will draw if I remove
> tile_map_edge_buffer and tile_metatile_level, but then the labels are bad.
>
> I set up debugging and the only real difference from the previous
> version to the new one was the bounding box passed to the db call was
> different.
> - I did note that the msTileSetExtent from both are the same:
> msTileSetExtent (-22537304.912690, -2499796.572690) (-7518957.597310,
> 12518550.742690)
>
> The resulting bounding boxes:
>
> mapserver 5.6.5:
> GeomFromText('POLYGON((-179.52099606876
> -21.9022779637684,-179.52099606876 74.0074402855723,179.129882837677
> 74.0074402855723,179.129882837677 -21.9022779637684,-179.52099606876
> -21.9022779637684))',4326)
>
> mapserver 6.2.1:
> ST_GeomFromText('POLYGON((157.543945340682
> -21.9022779637684,157.543945340682 74.0074402855723,292.456054696902
> 74.0074402855723,292.456054696902 -21.9022779637684,157.543945340682
> -21.9022779637684))',4326)
>
> Any ideas? Maybe a bad compile?
>
> I originally added this to the github bug submission, but I thought I
> would post it here as well.
>
> Thanks,
> Jack Walters
> Web Development Engineer III
> Zonar Systems
>
>
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