Hi, Dan: Thank you very much for your reply. I tried all your suggestions. I find out that if I convert the input feature-class into raster manually first and input both raster layers into the tabulate area function. It works! However, I think the root of problem here is the tabulate function can't perform the internal conversion (i.e., feature to raster) for me. I read all of the instruction and believe that if I input a feature class, the tabulate function can make the conversion for me internally. I think the data is fine since those data can be run by Tabulate Area function on another computer perfectly. Just wondering what's the reason my computer can't run this function properly. Is there any bugs or software conflicts could lead to the failure of Tabulate Area function? Again, thank you for your suggestions!
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