[Benchmarking] Raster dataset

[Frank Warmerdam]

Ivan Grcic wrote:
> Hi Ivan,
> 
> no problem, when I download them Ill run them trough gdal.
> 
> Can we specify which gdal_parameters parameters to use? Is this
> already specified on some benchmarking wiki page?
> 
> gdal_translate
> -of GTIFF
> -co PROFILE=GeoTIF
> -co TILED=YES
> -co BLOCKXSIZE=512
> -co BLOCKYSIZE=512
> -co COMPRESS=NONE
> -co INTERLEAVE=PIXEL
> -some other options ?
> 
> Will run them trough gdaladdo also right?
> 
> gdaladdo
> -r nearest
> --config INTERLEAVE_OVERVIEW PIXEL
> how many levels to add? (4 8 16 32 64 128)

Ivan,

512 is an unusually large block size.  Any reason to go so big?  Why
not 256 or even 128?

The profile can be omitted.  GeoTIFF is the default.

Likewise for COMPRESS.

I'd suggest averaged overviews for airphoto data - I'm assuming these are
orthophoto's, right?

Best regards,
-- 
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
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