On 1/24/06, Stephen Davies <[EMAIL PROTECTED]> wrote: > G'day all. > > I have been successful in using ECW files as raster layers but am now > trying to use a PNG file plus a .wld file with blank results. ... > EXTENT 735810 8454630 742810 8461630 ... > My dd1.wld file looks like: > > 2.1 > 0.0000000000 > 0.0000000000 > -2.1 > 746046.00 > 8450252.00
Stephen, The world file above indicates that the left-most "X" value in your png file will be 746046E which is east of the right most side of your map extent (742810E). Your PNG file may be drawing just fine ... it just isn't on your map. Failing to analyse extents of data carefully is a common user error. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, [EMAIL PROTECTED] light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent
