Posts about Spatial
Upgrading PostGIS on Centos 7
How do you handle PostGIS and PostgreSQL updates? This guide provides step-by-step instructions for safely upgrading your PostGIS installations to the latest versions using the packages provided by the community.
6 min read
Won’t You Be My Neighbor? Quickly Finding Who is Nearby
Many location aware applications need to find things are people that are close to a specific location. The KNN-GiST functionality of PostgreSQL helps developers to create high performance queries to quickly find neighbors, with applications in mapping and proximity searches.
7 min read
Using R Analytic Functions in PostGIS
Introduction to Spatial Analytics with PostgreSQL, PostGIS, PL/R and R Programming Language. Example use of R Analytic functions in PostgreSQL and PostGIS.
8 min read
Preprocessing Data for Spatial Analysis with PostGIS and PL/R
Introduction to Spatial Analytics with PostgreSQL, PostGIS, PL/R and R Programming Language. Demonstration of preprocessing of Geospatial data using PostGIS.
15 min readSpatial Analytics with PostGIS, PL/R and R
Introduction to Spatial Analytics with PostgreSQL, PostGIS, PL/R and R. First in series of posts introduces PL/R and provides background for sample analysis.
10 min read
