[GRASS-user] decoding esri file format

[Stuart Edwards]

On Jan 26, 2013, at 5:03 PM, Helmut Kudrnovsky wrote:

>> xx_v2.txt (contains what looks like coordinates of 20 points)
>> xx.aux
>> xx.rrd
>> xx.tfwx (some research suggested removing the 'x', but that doesn't seem to
> help)
>> xx.tif
>> xx.tif.aux.xml (this contains metadata) 
> 
> please post the output of gdalinfo xx.tif
> 

I get -

Driver: GTiff/GeoTIFF
Files: /Volumes/Gigantosaurus/BP/BP_MAHTRU80/background/ODNRmines/TL024/TL024.tif
Size is 24888, 15040
Coordinate System is:
LOCAL_CS["unnamed",
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]]]
Origin = (0.000000000000000,37.600000000000001)
Pixel Size = (0.002500000000000,-0.002500000000000)
Metadata:
  AREA_OR_POINT=Area
  TIFFTAG_ARTIST=
  TIFFTAG_COPYRIGHT=
  TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch)
  TIFFTAG_SOFTWARE=ImageMill Imaging Library v1.006 (c)Gettes Software 2006
  TIFFTAG_XRESOLUTION=400
  TIFFTAG_YRESOLUTION=400
Image Structure Metadata:
  INTERLEAVE=BAND
Corner Coordinates:
Upper Left  (   0.0000000,  37.6000000) 
Lower Left  (   0.0000000,   0.0000000) 
Upper Right (  62.2200000,  37.6000000) 
Lower Right (  62.2200000,   0.0000000) 
Center      (  31.1100000,  18.8000000) 
Band 1 Block=24888x1 Type=Byte, ColorInterp=Gray

I've also included the tif.aux.xml file as it seems to contain the correct metadata.
Is there a way to manually modify the metadata on the geotiff to reflect this information?

Thanks for looking into this ....

Stu

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