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Problem on calculate area in clipped layers

Question asked by giacomo.assandri on Aug 16, 2012
Latest reply on Aug 21, 2012 by dlee-esristaff
Hi all,
I have a problem with arcgis 9.3.
I clipped a layer using the tool of arctool box. The problem is that clipped layer (output feature class) area is bigger than clip feature area.
The output differ from the clip feature because is made of many poligons.
The difference is 0,06 ha out of a layer of 12,5 ha.
Is possibile that the difference between the two is dued to the perimeters of poligons?

thank you