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Examining 3D Terrain of Bing Maps Tiles with SQL Server 2008 and WPF (Part 1)
Following on from my last last post, I thought I’d continue to explore the topic of altitude (or elevation) and how it relates to Bing Maps. A map is, by definition, two-dimensional – it is an image...
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Examining 3D Terrain of Bing Maps Tiles with SQL Server 2008 and WPF (Part 2)
In the last post, I downloaded some elevation data from the GTOPO digital elevation model and loaded it into a SQL Server table. In this post, I’m now going to select a subset of that data in order to...
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Examining 3D Terrain of Bing Maps Tiles with SQL Server 2008 and WPF (Part 3)
In the previous post in this series, I selected a Bing Maps tile and converted its quadkey to a POLYGON representing the geographic extent of that tile. I then used that POLYGON as the basis for a...
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