How to calculate the specified region area with raster in arcgis engine?

Discussion created by kjulistened on Nov 29, 2013
Latest reply on Dec 2, 2013 by agray1
use the "Image classification" we can classify the raster image by "supervised classification",but how to calculate their area?I mean that,If the classification number is 4,and How can I calculate each of the four item area?
Thank you very much.