I have a database with trees, and certain trees are the 'key' trees. I filtered the rest of my data so that I am only looking at the portion of (non-key) trees that fall within a 100m radius (buffer) of the key tree.
I want to export this new dataset so I can run some analyses. However, when I export it, there is no indication as to which datapoints fall within which buffers - this is necessary as I will be analysing the buffers separately.
How do I label each buffer with a unique ID that the datapoints will correspond to within the attribute table?