[gdal-dev] Re: corner coords in tif vs ecw

[kmayall]

Without the XML file, it uses values from the coordinate system.

Driver: ECW/ERMapper Compressed Wavelets
Files: myecw.ecw
Size is 2353, 2353
Coordinate System is `'
Origin = (535999.787499999980000,129999.862499999990000)
Pixel Size = (0.425000000000000,-0.425000000000000)
Corner Coordinates:
Upper Left  (  535999.787,  129999.862)
Lower Left  (  535999.787,  128999.837)
Upper Right (  536999.813,  129999.862)
Lower Right (  536999.813,  128999.837)
Center      (  536499.800,  129499.850)
Band 1 Block=2353x1 Type=Byte, ColorInterp=Red
  Overviews: arbitrary
Band 2 Block=2353x1 Type=Byte, ColorInterp=Green
  Overviews: arbitrary
Band 3 Block=2353x1 Type=Byte, ColorInterp=Blue
  Overviews: arbitrary


On Thu, Nov 4, 2010 at 3:56 PM, Jean-Claude Repetto [via OSGeo.org] <
ml-node+5706506-526523884-294829 at n2.nabble.com<ml-node%2B5706506-526523884-294829 at n2.nabble.com>
> wrote:

> On 11/04/10 19:25, kmayall wrote:
> > Sorry, I've been on hiatus for a while.
> >
> > ECW Image Header Editor shows the top left coords using values from the
> > coordinate system (screenshot attached), while the gdalinfo results show
> > the corner coords in pixels.
> >
> > So there's likely nothing wrong with my ecw file, just a quirk in the
> > gdalinfo display?
>
> Yes, I think so !
> What does gdalinfo display after deleting (or renaming) the file
> f:\gisdata\test\myecw.ecw.aux.xml ?
>
> Jean-Claude
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