noun
: a triangulation that follows approximately the arc of a great circle on the earth's surface in order to tie in two distant control points — compare area triangulation , control 3c
noun
: a triangulation that follows approximately the arc of a great circle on the earth's surface in order to tie in two distant control points — compare area triangulation , control 3c
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012