How to Generate Raster Statistics from ROI subset ? - Help
How to Generate Raster Statistics from ROI subset ?
Open a visualization overlay portlet (refer to How to visualize an overlay of several layers? )
Click on the cog button at the upper right of the portlet and select "Get Statistics from Roi". Then select the Base raster and the Roi you want to use to generate the statistics from.
The statistics of the raster for the given ROI are showing at the bottom of the portlet.