"Jon O'Rourke" wrote in message
...

http://oiswww.eumetsat.org/IPPS/html...2/BW/index.htm
click on the region of interest to access the loop

I'll endeavour to provide a pseudo water vapour example that Martin
mentions.


.... thanks for that Jon: a 'red face' moment coming up, as I had found
that site (one of the first I looked at), but couldn't get it to do
anything: now I've just realised - you have to click on the *name* of
the area to get it to respond!

Martin.


--
Martin Rowley
West Moors, East Dorset (UK): 17m (56ft) amsl
Lat: 50.82N Long: 01.88W
NGR: SU 082 023