dear <div><br></div><div>my large tiff image stored in databse in tile format.</div><div>when I execute following query : select ST_Union(rast) from demelevat ;</div><div>i got error like : </div><div><br></div><div><div>
<span style="background-color:rgb(255,255,255)"><font color="#6600cc">org.postgresql.util.PSQLException: ERROR: rt_raster_new: Dimensions requested exceed the maximum (65535 x 65535) permitted for a raster</font></span></div>
<div><span style="background-color:rgb(255,255,255)"><font color="#6600cc"> Where: PL/pgSQL function _st_mapalgebra4unionstate(raster,raster,text,text,text,double precision,text,text,text,double precision) line 13 at RETURN</font></span></div>
<div><span style="background-color:rgb(255,255,255)"><font color="#6600cc">SQL function "_st_mapalgebra4unionstate" statement 1</font></span></div></div><div><span style="background-color:rgb(255,255,255)"><font color="#6600cc"><br>
</font></span></div><div><br></div><div><font color="#6600cc">pls any suggestion to design query ?</font></div><div><font color="#6600cc"><br></font></div><div><font color="#6600cc"><br></font></div><div><font color="#330033"><b>with regrads</b></font></div>
<div><font color="#330033"><b>mahavir trivedi</b></font></div>