Hello Gianni
Thank you for your message and image. Your suggestion is great.
Unfortunately it will not apply to the case in point because
of the place the dial is supposed to the placed: in the junction
of two roads, in the open air, subject to a lot of dust.
It has to be easy to be read by the
In response to my recent query on the Qumran sundial mr. Reinhold
Kriegler from Bremen kindly sent me a copy of a leaflet which dr. Uwe
Glessmer had passed around during a lecture on this sundial at the
meeting of the Deutschen Sonnenuhrenfreunde at Ilmenau on May 14, 1999.
This leaflet contains
Sorry to back-track to a long past thread, but read this in an RYA book on
navigation:
Accuracy and Selective Availability
The inherent accuracy of Coarse Acquisition (CA) code GPS is about 20
metres ... But it is owned and operated by the American Department of
Defence, who do not want potentia
