Missing Observations in Zonal Statistics Tool

Discussion created by tatekim on Nov 17, 2016
Latest reply on Nov 17, 2016 by GSCUser85


I am using zonal statistical fools and I would like to ask you one question that I have.

I have field boundary shpefile which has 1062063 observations. I am using zonal statistical as table tool to obtain

slope values from raster layer. when I run the tool, I only have 1003273 observations.  

I guess there are  58790 missing observations. Do you have any ideas why there are missing observations and how I can fix these missing observations?

Thank you.