On Monday, 10 February 2014 22:42:18 UTC, Alastair wrote:

AFAIK, the data you want is held by BADC. Although they state that is is
only available to bona fide academics the general public can apply for
access. Provided you do not want to sell it on, I don't see why they should
refuse access. If they do, just mention the Freedom of Information Act :-)

BADC seems an appropriate term for them.
Badc nts!