st_tileenvelope(zoom integer, x integer, y integer, bounds geometry DEFAULT '0102000020110F00000200000093107C45F81B73C193107C45F81B73C193107C45F81B734193107C45F81B7341'::geometry, margin double precision DEFAULT 0.0)


Description

args: tileZoom, tileX, tileY, bounds=SRID=3857;LINESTRING(-20037508.342789 -20037508.342789,20037508.342789 20037508.342789), margin=0.0 - Creates a rectangular Polygon in Web Mercator (SRID:3857) using the XYZ tile system.

Parameters

Name Type Mode
zoom integer IN
x integer IN
y integer IN
bounds geometry IN
margin double precision IN

Definition