Re: [postgis-users] Quadgrid Recursive SQL Function - Now Available on Github

Most interesting ! I really like the LATERAL, even at the price of postgres =9.3, it is well worth it. I spent a lot of time to efficiently build quad tree over point cloud (plpgsql, then python), and I must say 20 sec for 1 million points is good. Cheers, Rémi-C 2015-03-10 8:54 GMT+01:00 Andre

Re: [postgis-users] Quadgrid Recursive SQL Function - Now Available on Github

Thanks for the sharing Mark - very helpful stuff! On Tue, Mar 10, 2015 at 6:28 AM, Mark Wynter m...@dimensionaledge.com wrote: Hi everyone I’ve been talking about sharing this code for some time - well here it is. You can find the code on GitHub. Here’s the write up

[postgis-users] Quadgrid Recursive SQL Function - Now Available on Github

Hi everyone I’ve been talking about sharing this code for some time - well here it is. You can find the code on GitHub. Here’s the write up http://dimensionaledge.com/quadgrid-generation-using-recursive-sql-function/ The blog post includes a GIF animation that shows the recursive quadgrid