Hello. I used Near tool in ArcMap 10.3 to calculate the nearest distance between the county center and US time zone boundaries. But I got all the fields with a null value. The county center is calculated by following the instruction here: https://support.esri.com/en/technical-article/000009381. And I also add a time zone layer by searching online. However, when I use the Near tool to calculate the nearest distance from each county center to time zone boundaries, each field returns null.
I couldn't figure out a way to fix that. Any hints are appreciated. Thank you so much!
