Seems unlikely, can you reproduce this in psql?
On Fri, Oct 31, 2008 at 4:34 PM, Rahkonen Jukka
<[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> I noticed earlier that nik2img.py was missing some coastline elements while
> generate_image.py brings them all to the resulting map.
>
> I believe now that I have isolated the reason for different behaviour from
> PostGIS statement logs.
>
> This seems to be how the database will be queried when nik2img.py is used.
> select asbinary(way) as way FROM shoreline_a where way &&
> setSRID('BOX3D(2796623.487632482 8414856.658170387,3648235.036730606
> 8450106.434262134)'::box3d,900913)
>
> Using generate_image.py leads to a bit different query
>
> select asbinary(way) as geom from (select way from shoreline_a) as
> "coast-poly" where way && setSRID('BOX3D(2760723.371673184
> 8425528.555575622,2805251.167990494 8470056.351892933)'::box3d,900913)
>
> I do not quite understand why these queries are giving different results, but
> they really do. I verified that be sending those directly with OpenJUMP GIS
> and indeed, the nik2img query is giving a map that is missing lots of
> islands. Not all islands, though.
>
> -Jukka Rahkonen-
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--
Martijn van Oosterhout <[EMAIL PROTECTED]> http://svana.org/kleptog/
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