ArcGIS Pro 2.5 - How to produce Thiessen polygon with 50 points?

Question

Hi,

I ArcGIS Pro, I have a point feature class on which I would like to procduce Thiessen polygons. However, instead of the regular Thiessen polygon behaviour on a single point, I would like to group the 50 closest points to each other in the feature class and to produce the Thiessen polygons accordingly...

It is porbably a 2 step workflow but I cannot figure out how. I looked at the Thiessen, Sort (Spatial sort with PEANO algorythm), Near and Point Distance tools with no luck.

VincentLaunstorfer · Answer

Thanks Dan. Will look at the Spatial Statistics when I will  have more time...

For the time being, I will use the techniques shown here:

https://community.esri.com/thread/195092-group-every-near-50-points-together

I am just trying to split spatially a large point features class in group of 50 points and possibly derive Thiessen polygons for display... It does not have to be exact.

DanPatterson · Answer

some suggestions

How Grouping Analysis works—ArcGIS Pro | Documentation

Generate Subset Polygons—Help | Documentation  (used to select the points within)

But the Voronoi diagrams (aka, Thiessen polygons) would probably have to be create on the subsets