[GRASS-user] Orthophotos in .sid - removing black border

[stephen sefick]

This is not working, and I am sure that this is my fault.  What next?

On Tue, Sep 15, 2009 at 8:46 PM, Travis Kirstine
<traviskirstine at gmail.com> wrote:
> gdal has a utility called nearblack
>
> http://www.gdal.org/nearblack.html
>
>
>
> 2009/9/15 stephen sefick <ssefick at gmail.com>:
>> I have orthophotos that are in .sid format.  I have converted them to
>> tif/tfw with the lizardtech software, but they have black borders.  I
>> would like to remove these borders so that I can use the orthophotos
>> in a tiled mosaic of the whole area of interest.  Any thoughts
>> suggestions, or help would be greatly apprecieated.
>>
>> --
>> Stephen Sefick
>>
>> Let's not spend our time and resources thinking about things that are
>> so little or so large that all they really do for us is puff us up and
>> make us feel like gods.  We are mammals, and have not exhausted the
>> annoying little problems of being mammals.
>>
>>                                                                -K. Mullis
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>> http://lists.osgeo.org/mailman/listinfo/grass-user
>>
>
>
>
> --
> Travis K.
>
> Toronto, Canada
> ------------------------------------------------------------
> "She knows there's no success like failure
> and that failure's no success at all."
> -Bob Dylan-
> ------------------------------------------------------------
>



-- 
Stephen Sefick

Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods.  We are mammals, and have not exhausted the
annoying little problems of being mammals.

								-K. Mullis