Round Churches of Bornholm
Østerlars-Nylars 14335.585Mtrs
Østerlars-Rudsker 14335.710Mtrs
Error = 12cm over 9miles.
Official
Kort & Metrikelstryrelsen survey
The Danish Ministry for the Environment.
National Survey and Cadastre
Quote:
KMS is the national authority for Spatial Data Infrastructure, surveying, mapping, and cadastral and chartered surveyor administration.
Founded in 1989, the National Survey and Cadastre currently employs 300 employees at its headquarters in Copenhagen and Aalborg.
Using the Round Churches as trig points the error for distance between these churches is 4.5 inches over 9 miles.
These figures come from the people who made the modern map of Bornholm.
Coincidence upon coincidence upon coincidenceGeometryhttp://www.questia.com/library/book/pra ... homann.jsp