FWIW - in JTS this data checks out as valid, and both buffers work fine
(and in reasonable time).
Sean Fulton wrote:
> I have Census congressional district data loaded in a Postgis db. I
> want to do a negative buffer on all of the districts. The data is in
> US National Atlas (EPSG:2163).
>
> Whe
Have you run as ST_IsValid test on it?
On Sun, Jun 22, 2008 at 7:47 PM, Sean Fulton <[EMAIL PROTECTED]> wrote:
> I have Census congressional district data loaded in a Postgis db. I want to
> do a negative buffer on all of the districts. The data is in US National
> Atlas (EPSG:2163).
>
> Whenever
I have Census congressional district data loaded in a Postgis db. I
want to do a negative buffer on all of the districts. The data is in US
National Atlas (EPSG:2163).
Whenever I try to do a large (~10,000 m) buffer postgresql crashes. I
eventually figured out that Alaska was causing the probl
