[Qgis-developer] Re: [Qgis-user] Problems with Raster histograms

[Benoit]

 Hi Agus,

As far as I know this is so because your raster does not define a null
value in the GDAL sense (use GDAL tools to set a null value for that
raster, NOT the QGIS raster properties)

Hope this helps,
Benoit

On 01/12/2010 17:14, Agustin Lobo wrote:
> Raster histograms include null values, which in many cases severely distorts the
> histograms (i.e., images in which a large part of ocean is present or
> just images
> in which the scene is not a rectangle)
> Also, the ability to customize the axes (in particular the x axis) is
> very important
>
> See here a pict:
> https://sites.google.com/site/openfiles2/home/histogram_problem1.jpeg
>
>
>
> Agus
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