GDALINFO Output:

*****************

Driver: EHdr/ESRI .hdr Labelled
Files: d:\470-600N_0900-0905W.bil
       d:\X470-600N_0900-0905W.bil.aux.xml
       d:\X470-600N_0900-0905W.hdr
       d:\X470-600N_0900-0905W.prj
Size is 2784, 89882
Origin = (-10074427.220539299771190,7863030.092672790400684)
Pixel Size = (20.000000000000000,-20.000000000000000)
Metadata:
  AREA_OR_POINT=Area
Corner Coordinates:
Upper Left  (-10074427.221, 7863030.093)
Lower Left  (-10074427.221, 6065390.093)
Upper Right (-10018747.221, 7863030.093)
Lower Right (-10018747.221, 6065390.093)
Center      (-10046587.221, 6964210.093)
Band 1 Block=2784x1 Type=Int16, ColorInterp=Undefined
  Min=0.000 Max=666.000
  Minimum=0.000, Maximum=666.000, Mean=281.661, StdDev=147.479
  NoData Value=-32767
  Metadata:
    STATISTICS_APPROXIMATE=YES
    STATISTICS_MAXIMUM=666
    STATISTICS_MEAN=281.66132304577
    STATISTICS_MINIMUM=0
    STATISTICS_STDDEV=147.47884400779
    STATISTICS_VALID_PERCENT=93.76

*****************

As far as I can tell, nothing unusual there.  BTW, I’ve tried with both EHDR 
and ENVI and it makes no difference.

From: Markus Neteler <nete...@osgeo.org>
Sent: Friday, March 6, 2020 9:42 PM
To: Bret Johnson <bret.john...@utcg.com>
Cc: Even Rouault <even.roua...@spatialys.com>; gdal-dev 
<gdal-dev@lists.osgeo.org>
Subject: Re: [gdal-dev] Convert TIF to BIL

Bret,

What does gdalinfo report on the file?

Markus


Bret Johnson <bret.john...@utcg.com<mailto:bret.john...@utcg.com>> schrieb am 
Fr., 6. März 2020, 19:19:
Even:

Thanks.  That worked to create a World file, so I made it past the error 
message.  It's still not importing correctly and the error message is so 
generic that it's useless (basically just says it doesn't like the data).  I'll 
do some more playing.

-----Original Message-----
From: Even Rouault 
<even.roua...@spatialys.com<mailto:even.roua...@spatialys.com>>
Sent: Friday, March 6, 2020 1:15 PM
To: gdal-dev@lists.osgeo.org<mailto:gdal-dev@lists.osgeo.org>
Cc: Bret Johnson <bret.john...@utcg.com<mailto:bret.john...@utcg.com>>
Subject: Re: [gdal-dev] Convert TIF to BIL

Bret,

> I have some GeoTIFF (.TIF) files that a program I'm using won't
> accept.  It will accept .BIL files and I'm using GDAL to try and do the 
> conversion.
> When I do, GDAL_TRANSLATE says it worked and it generates a few files
> (including a .BIL), but it doesn't create the .BLW file where all of
> the "real" data should be.  Is there some special GDAL_TRANSLATE
> option or use or some special format GeoTIFF data needs to be in for
> it to work properly and generate a .BLW file?

I don't know which output driver you use (EHdr, ENVI etc.), but they aren't 
likely to produce a .blw worldfile as they will generate a text header file 
specific to the format.

To generate a .blw file you can do:

gdal_translate your_input.tif tmp.tif -co TFW=YES

This will generate a tmp.tfw file. Just rename it to .blw and with the basename 
of your BIL output file.

Even

--
Spatialys - Geospatial professional services http://www.spatialys.com
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