Tag Archives: Spatial

Gridding Geometries (or, “Creating patchwork animals in SQL Server”)

This is one of those things that I can’t imagine anybody would ever really want to do but, seeing as I haven’t posted anything for a while, I thought I’d write about it just in case it’s of use to … Continue reading

Posted in Spatial, SQL Server | Tagged , , | 3 Comments

Rotating Bing Maps

The question of how to “rotate” a Bing Map comes up a surprising number of times on the MSDN Bing Maps forums. The Bing Maps Silverlight Control has a Heading property, which, according to the documentation: “when overridden in a … Continue reading

Posted in Bing Maps, Spatial | Tagged , , | 3 Comments

Creating “The Legend of Zelda” map tiles from Bing Maps aerial imagery

Time for something light-hearted, I feel. Following on from last year’s Bing Maps tribute to Grand Theft Auto, I thought I’d do another videogame-themed map hack inspired by perhaps my most-loved game of all time – the Legend of Zelda. … Continue reading

Posted in Bing Maps | Tagged , , | 17 Comments

“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