[FWTools] Trying to translate gtif ASTER image to jpg but v. slow

Simon J. Hook simon.j.hook at jpl.nasa.gov
Tue Feb 6 15:54:50 EST 2007

Will do and thanks again for all the help.


Frank Warmerdam wrote:
> Simon J. Hook wrote:
>> I added the --config to the call line and WOW it took 2 secs - that 
>> is what I call a performance improvement. One further quick question. 
>> Can I automatically change the extension of the jpg world file to 
>> .jgw. For some reason ENVI does not recognize .wld, I can rename the 
>> file in my script if necessary.
> Simon,
> There is no way to control the extension used for world files by GDAL 
> drivers.
> But if you wouldn't mind filing a bug on this issue, this and other GDAL
> drivers should be using the proper worldfile naming - not .wld.  The .wld
> extension is a mapserver extension.
> Best regards,

Simon J. Hook, MSc, PhD
Discipline Program Manager, Carbon Cycle and Ecosystems
MS 183-501, Jet Propulsion Laboratory
4800 Oak Grove Drive  
Pasadena, CA 91109
Office: 818-354-0974
Mobile: 818-640-8344
Fax: 818-354-0966
Email: simon.j.hook at jpl.nasa.gov

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