Fred,

Can you simplify your polygon to reduce the number of points?

I know Postgis has a simplify() function for that purpose which uses the Douglas-Peuker algorithm. There are probably other tools with a similar capability.

Brock

Frederico Lucca wrote:

Hello list,

I have a layer with a single polygon, but it has 131570 points. It's the territory from brazil. When I try to export a gif showing only a small piece, like 1/30 from the total, this spends 30 seconds (attached).
I observe that when the coast is more irregular this is slower to export.
Other layers are very quick to export, something like 1 or 2 second.
How I can deal with this problem?

Thanks in advance.

Fred

--
"Everything under the sun is in tune
But the sun is eclipsed by the moon"
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