2
votes
1answer
70 views

Why might Ordnance Survey codes all be out by 500m?

I've been given a set of UK Ordnance Survey geocodes, but I think they're all off by about 500 metres. Here is an example - please could someone confirm to me that the codes are wrong, not my ...
4
votes
4answers
283 views

In the UK, how do I convert from an address to a lat/long?

Please include where I can buy the dataset and how much it costs?