On 20.02.2011 18:26, M∡rtin Koppenhoefer wrote:
I also found another problem in recent osm2pgsql: the southpole
problem seems not to be correctly fixed. Before recent fix it used to
render on 0,0 (and also connect the antarctic national borders to this
point), now it renders at lon 0, lat 85.xxxxx (border of our
rendering) which looks weird for the boundaries. It should instead not
render the point at all, but render the boundaries as if they were
going to lat 89.99999999999999999999999 (because I guess that 0,90
doesn't exist in Spherical Mercator).
Is this possible with our projection? The closer to the pole the more
infinite the values get.
You might reproject, calculate the intersection of the borders with lat
85 and create a new end point of the borders instead of Southpole.
That way they could be correctly displayed.
Maybe insert the mentioned points as nodes into OSM and have osm2pgsql
filter away all nodes with lat >85. So at least the display of the
remaining lines should work.
Stephan
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