[FWTools] Need smooth sub sampling?

Lance Dyas lancelot at inetnebr.com
Fri Aug 8 19:29:47 EDT 2008

I almost have it... (I dont know if this is the right place I am 
modifying scripts
that came with fwtools)

By running BuildOverviews with "AVERAGE" like so


I can get a set of nice sub samples on my VRT(raster) this is all fine 
and dandy but only if I read
exaction the overviewlist... ie 1,2,4,8,16,32,64,128
 basically I would like non-integers
Or could I specify a sampling method in my dataset reading?

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