04-vegetation_index.rasql « testcases-wcps « test « petascope - rasdaman-upstream.git - Cleaning up upstream's build for packaging (git://kahlua.eecs.jacobs-university.de/rasdaman.git)

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1	`select png((char)((((((((((c).0)/((float)((((c).0)+((c).1))))))-((((c).1)/((float)((((c).0)+((c).1))))))))>(0.6)))*(255)))) from rgb AS c`