[mapserver-users] problem displaying mask

[Ethan Alpert]

I'm trying to display a water mask as all black. Along the edge of the
mask a set of lighter colored pixels appears when zoomed out. It appears
this is from resampling the data. I have OFFSITE set and I have NO_DATA
set in the GeoTIff yet something is ignoring these during render.

 

Any suggestions? I've attached an image. Black is water white (which is
set to transparent) is land. I assure you the lighter pixels are not
beach/coastline. I'm using a 5.6.7.

 

-ethan

 


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