How to Summarize the Last Update Date of Features in Each Tiles?

[MatsHardy]

I have point feature class A that covers a large area with the field "LAST_UPDATE_DATE", when the users edit the features in B, the field "LAST_UPDATE_DATE" is updated to current date. Also, another polygon tile feature classes B that divide the area into many small tile polygons.

Now, I wants to calculate the latest "LAST_UPDATE_DATE" of A for each tile of B. Are there any tools in ArcGIS Pro that can do so? Many thx.

[BrendanNewell · Accepted solution]

Hi @MatsHardy 

If I understand the question correctly, you should be able to use spatial join to find the latest update date within each polygon.

In the spatial join tool configure your field map for your date field to be Maximum. Then it will output a polygon layer with the latest update value found within each polygon.

Let me know if I misunderstood the question.

Thanks,
Brendan

[MatsHardy]

It works. Thanks for your help.