Here is a disk that I found in Windsor Ontario Canada. I can not find any data on it in the Geodetic Survey Division of NRC. The marks on it say Ottawa , BM 2078, here is a picture of it . If anyone can tell me how to get info on this that would be great.
Canadian Benchmarks
in Benchmarking
Posted
From the NRC web site geodetic survey divison
CSRS Online Database
http://www.geod.nrcan.gc.ca/index_e/produc...ine_data_e.html
using Station Name search
2078
Vertical Datum : CGVD28
Elevation : 187.360 m
Order : First Order
Method : Differential
Adjustment Line : VA11U71
Published Year : 1981
STATION MARKER INFORMATION AND LOCATION
Marker Type : Permanent Agency Marker
Inspected in : 1933
Status : Good
Inspection Comments : None
WINDSOR
ENTRANCE TO JACKSON PARK, AT SOUTHEAST CORNER OF OUELETTE AVENUE AND TECUMSEH
ROAD, TABLET IN SOUTH FACE OF ARTIFICIAL STONE BASE, 45.7 M SOUTH OF SOUTH LINE
OF TECUMSEH ROAD, 81 CM BELOW BRICKWORK OF PILLAR AT EAST LINE OF OUELETTE
AVENUE.