[Gdal-dev] Missing pixels after warp

[Stephen Woodbridge]

Hi,

I used gdal warp to mosaic some images and I seem to have some bit-rot 
along the seams.

http://imaptools.com/temp/missing-pixels.png

The upper image is a 2 meter/pixel image that was stretched into a 1 
meter/pixel file. Then the lower image which is 1 meter/pixel was 
mosaiced into the same file.

This problem is probably exaggerated but the stretching the image into 
the 1 meter/pixel file.

I have not had a chance to recreate this and look at the original source 
files to see what they look like, but I'm wondering is anyone has any 
tricks or ideas on how to avoid this?

-Steve