[gdal-dev] Re: learning GDAL with C/C++
joseph.nalluri at gmail.com
Wed Feb 22 22:12:21 EST 2012
Frank Warmerdam wrote
> I'd start with http://www.gdal.org/gdal_tutorial.html, the general purpose
> API tutorial. It isn't comprehensive, but I think it is fairly good for
> areas covered.
> Note that GDAL does not directly help with distributed processing. I
> assume this is what you mean by running on a cluster. You could
> take care of farming out chunks yourself or have each process on the
> cluster use GDAL to read chunks, but be cautious about writing to
> one file from multiple processes.
> Best regards,
> On Tue, Feb 21, 2012 at 11:50 AM, joseph.nalluri
> <joseph.nalluri@> wrote:
>> Hello All,
>> I am very pleased to find this forum. This is my first post. Please bear
>> with me. In my project, I am trying to read in .bil file (hyperspectral
>> image) into my C/C++ code. ( I haven't done this yet, because I am still
>> trying to see, how can I do it).
>> After I read in, I run some image processing algorithms on it and
>> this on a cluster. Is there a good tutorial/guide on this aspect, which
>> could help me out.
>> Any help would be greatly appreciated. I am just starting out on this.
>> View this message in context:
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> I set the clouds in motion - turn up | Frank Warmerdam, warmerdam@
> light and sound - activate the windows | http://pobox.com/~warmerdam
> and watch the world go round - Rush | Geospatial Software Developer
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I have a .bil file with an associated .hdr file with metadata. Do I have to
read in the .hdr file and manually prepare the variables or is there a
specified function? I could not find much info. about .hdr file.
I am not sure what should the values be for pixel height and pixel width. I
am using a 16 bit resolution camera.
Can you advise me on what steps I need to undertake when creating a C prog
which would be inputted with a .bil file?
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