I know of a dissertation done by a degree student at Sheffield University
but can give you no more details till after the weekend when my mother
returns home who has the contact details of this person
----- Original Message -----
From: <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, July 14, 2006 3:03 PM
Subject: [BRITARCH] How far can you see
> After looking at a fortified site and attempting to spot another site of
> the same era and failing miserable to see it. I am left wondering, just
> was is the range of the human eye mark 1 in respect to distances
> ,intervisilibty, etc
> Does anybody known of an work that has been done on this type of subject.
> I am well aware that as one gets holder your natural eyesight like every
> thing else get worse.
> Any views expressed in this message are those of the individual sender,
> except where the sender specifically states them to be the views of Pinan
> Software Ltd.
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