The Mudcat Café TM
Thread #169429   Message #4094748
Posted By: BobL
25-Feb-21 - 02:50 AM
Thread Name: BS: Any surveyors here? shoelace formula?
Subject: RE: BS: Any surveyors here? shoelace formula?
I'd guess it should be OK for small areas, up to the size of Wales say. Then accuracy drops off as size increases, unless the Earth is flat.

Mind you, Wales isn't flat either.