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@antoniolocandro
Created January 26, 2015 23:06
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Postgis Buffer quad
SELECT airport_heliport.gid, airport_heliport.designator, ST_Buffer(st_makepoint(st_x(airport_heliport.geom), st_y(airport_heliport.geom)), 18520, 'quad_segs=32') AS geom FROM gis20141211.airport_heliport;
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