Credit: Ryan Scranton
Credit: Ryan Scranton

I don't think this bug should currently trigger, but Ryan pointed out that
for pixels outside of the original image we weren't setting is_opaque to
false.  It's conceivable that we could generate black tiles in this case.


waqasbhatti/wcs2kml,waqasbhatti/wcs2kml,waqasbhatti/wcs2kml