Simplify Polygon tool is filling holes in polygon

Question

Hi, I am working with a polygon layer of forest. I need this layer to be simplified. However no matter which algorithm or how big offset I use in Simplify Polygon tool the resulting layer contains filled holes in polygon even though they are definitely bigger to be ok with the offset (which i tried to set even for 50 meters). And moreover some holes are left as they were.
I am including and image with both layers.
[ATTACH=CONFIG]30797[/ATTACH]
Is there any way how to make things working well? (that means keep the holes)
Thanks for any hint.
PS: The layer is really containing just one multipart polygon.

forest_simplify.jpg

SOC.PNG

Ed__1-1756317155832.png

LeonardLuz3 · Accepted Answer

Hi, I am working with a polygon layer of forest. I need this layer to be simplified. However no matter which algorithm or how big offset I use in Simplify Polygon tool the resulting layer contains filled holes in polygon even though they are definitely bigger to be ok with the offset (which i tried to set even for 50 meters). And moreover some holes are left as they were.
I am including and image with both layers.
[ATTACH=CONFIG]30797[/ATTACH]
Is there any way how to make things working well? (that means keep the holes)
Thanks for any hint.
PS: The layer is really containing just one multipart polygon.

Have you tried running the check/repair geometry tool to that feature class? I'm suspecting geometry errors cause this kind of behavior.