Round Churches of Bornholm
Error = 12cm over 9miles.
Official Kort & Metrikelstryrelsen
The Danish Ministry for the Environment.
National Survey and Cadastre
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