Hello, There is no histogram stretch option with v2.6 - is this a new option in the later versions?
Lester On 22 August 2015 at 18:19, <b.j.kob...@utwente.nl> wrote: > Look into "histogram stretch", this stretches colour values based on > frequency. > > Barend > > -- > Barend Köbben > Senior Lecturer – ITC-University of Twente > PO Box 217, 7500 AE Enschede (Netherlands) > @barendkobben > *http://www.itc.nl/geoinformatics* <http://www.itc.nl/geoinformatics> > > > > On 21-08-15 17:48, "Lester Anderson" <arctica1...@gmail.com> wrote: > > Hi all, > > I was wondering if anyone has advice for dealing with raster files that > have a few small areas of extreme highs/lows (eg +200/-150), but the main > data are much smaller values (+/- 25)? > > Using a linear colour scheme, the extremes make the main areas of interest > washed out to a great extent so the subtle features get lost. Couln't see > any obvious route in v2.6 > > A way to adjust the curves, like in image processing or a log scale would > be useful. > > Cheers > Lester >
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