Why are there no Building Height Attributes (BHA) data for the area I’m working in?

 
Anonymous asked June 9, 2015

I am working on OS MasterMap Topography Layer for whole London. We want to link building height attributes to every building. After downloading all the tiles in London, we found that tile TQ59 does not contain nw part of building height data. We tried couple of times to redownload TQ59.

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1 answer

Staff June 9, 2015

If you look on the Ordnance Survey website they have an interactive map that shows the coverage of the BHA data:
http://www.ordnancesurvey.co.uk/business-and-government/help-and-support/products/building-height-attribute-coverage-map.html

You will see that there are areas within the M25 around tile TQ59 that have no coverage .

If it’s essential you may want to contact OS directly and ask if they have data for that area (universityenquiries@os.uk)

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