Felly sgrifennodd Paul Herber :
When you get to the highest zoom levels some images kook very wrong.

You can get to the highest zoom levels? I can't, for my place at least. And
the resolution is not really adequate to pinpoint our house precisely enough
for an accurate reading, in this fairly hilly terrain. I did manage to
get it to tell me I was 249m asl after some trial and error, so I suppose
that's close enough. The 260m contour goes through our garden.

Adrian


--
Adrian Shaw ais@
Adran Cyfrifiadureg, Prifysgol Cymru, aber.
Aberystwyth, Ceredigion, Cymru ac.
http://users.aber.ac.uk/ais uk