boundary monument | reference monument

bench-mark [ bench mark | reference monument ]

benchmark | bench mark | level mark

bench mark

gravity and geodetic monumented network

reference monument recovery

crossmarks | register marks

Anatomical landmark

COMMENCING at the centre of the observation monument on Gore Point, said monument being a 15 foot triangular wood beacon; THENCE, northwesterly in a straight line to the most southerly extremity of a small unnamed island at latitude sixty-four degrees eight minutes and longitude eighty-one degrees thirty-four and one-half minutes; THENCE, due west to longitude eighty-two degrees thirty minutes; THENCE, due south to latitude sixty-four degrees four minutes; THENCE, southeasterly in a straight line to a point at latitude sixty-three degrees fifty minutes and longitude eighty-two degrees ten minutes; THENCE, northeasterly in a straight ...[+++] line to the point of commencement said portions containing together 450 square miles, approximately.

(2) Within a Coordinated Survey Area, the position of all new monuments placed and all monuments that are relevant to the placement of new monuments shall be determined by surveyed connection to reference points specified for that purpose and shall be expressed in terms of the system of coordinates specified for the Area, in accordance with the instructions of the Surveyor General.

The airport reference point that is marked by a brass monument set in concrete is a point distant 121.894 m measured northeasterly from and perpendicular to the centreline of Runway 11-29 from a point thereon distant 1 083.078 m measured southeasterly along the said centreline from airport control monument 403, located on said centreline of approach 11, which said distances are ground level distances.

THENCE, easterly in a straight line to Army Survey Establishment Monument “Blue”, being a tree signal at approximate latitude 61°26′25″ and longitude 125°21′06″;