Currently I have a lot of positional data (include lat and long) representing millions of nodes.
Original plan was to use bounding box query to put those nodes from above into clusters/region.
I realized there are only 2 options, a)spatial bounding box search and b)spatial distance searches.
There is no option for polygons which I have available from postgreSQL.
Is there a way to use polygon shapes/areas/length to do spatial grouping of nodes into regions? Any suggestions will be appreciated.