Friday, 5 September 2014

Buildings of Scotland in one layer

This is a short post to provide an update on a little mapping project that's been on the back burner for a while. With the release of Ordnance Survey open data products a couple of years ago, people have been using the buildings layer in the Vector Map District product to clip larger geographic areas and show only those areas where people live - or, more accurately, where there are buildings - as below.

This is what the layer looks like

The data come in Ordnance Survey tiles and as anyone who has worked with this knows, it's inevitable that the area you want to map will fall at the intersection of four tiles. Well, it sometimes seems this way. To solve this problem, I've patched together the buildings layer for all tiles and made it available for download in the Data section of the site. I've done this because I wanted to have a ready-made layer for using in my work and I'm sharing it because I know others might find it useful. The file, when unzipped, is about 134MB so it's not too big. Anyone using this just needs to know that it's a fairly generalised file and not individual building outlines. You'll see that when you zoom in the buildings have been merged together in many places (as below). That's all for now.

The centre of the universe