I write a fair bit of the documentation; but it is a collaborate effort based on email such as yours.
However the code example is correct for the tutorial; it was intended to only be used for RGB images (and not things like DEMs). -- Jody Garnett On Saturday, 29 October 2011 at 3:09 AM, LuVar wrote: > Hi, in middle of > http://docs.geotools.org/latest/userguide/tutorial/raster/image.html page > there is some code which is nice, but do not tell me who wrote it and where > he live... > > have look at it: > > // We need at least three bands to create an RGB style > int numBands = cov.getNumSampleDimensions(); > if (numBands < 3) { > return null; > } >
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