Well, even though you didn’t ask for it, I decided to create a k-nearest neighbor analysis in PostGRES/PostGIS. This has lots of potential: find the 5 nearest ATMs to every fast food restuarant; find the 3 closest medical clinics to each school; or find the 10 closest bars to each college. 723 more words
Tags » PostGIS
This post will demonstrate how to add GIS data from a PostGIS database hosted online using QGIS.
This tutorial assumes the user already runs a PostGIS server. 307 more words
It’s just so easy to add new features and edit those existing on openstreetmap with it’s impressive number of tools including iD and JOSM. Little know though is the vast array of little tools which have been created for extracting and working with that wonderful open geo data. 318 more words