Daily Archives: March 11, 2012

“Point-of-Maximal Distance” queries (AKA Variations on a Theme of Nearest-Neighbours)

Nearest neighbour queries (or, for my international readers, nearest-neighbor queries), are a pretty common query pattern used in location-based applications and spatial analysis:- given a set of known locations of restaurants, customers, stations etc.,  “What/where is the nearest X to … Continue reading

Posted in Spatial, SQL Server | Tagged , , , | 2 Comments