[gdal-dev] Outside of Image Area Warnings gdal_translate

[David Fawcett]

I am running gdal_translate to composite image tiles in a vrt and reduce
the output image size.  I ran it at outsize 50% 50% and received no
warnings.  When I bumped the outsize up to 75%, I got quite a few warnings
like the one below.

Warning 1: Right position of the decoded area (region_x1=5120) is outside
the image area (Xsiz=5000).

This one gave no warnings:
gdal_translate img_index.vrt mpls50.jp2 -outsize 50% 50% -of JP2OpenJPEG
-co QUALITY=25 --config GDAL_MAX_DATASET_POOL_SIZE 10

This one produced warnings
gdal_translate img_index.vrt mpls7575.jp2 -outsize 75% 75% -of JP2OpenJPEG
-co QUALITY=75 --config GDAL_MAX_DATASET_POOL_SIZE 10

GDAL version is 1.10

Any suggestions on how to avoid the warnings?

Thanks,

David.
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