70U481
Posted by: 
scotian
N 46° 04.423 W 077° 28.592
18T E 308493 N 5105219
A Canadian Geodetic Survey Benchmark on Highway 17 outside of Deep River
Waymark Code: WM8WG2
Location: Ontario, Canada
Date Posted: 05/21/2010
Views: 2
SITE IDENTIFICATION
Unique Number : 70U481
Name : 70U481
Established by : Geodetic Survey Division
Province : ON
Prov. Identifier : None
NTS Map No : 031K03
STATION COORDINATES
Horizontal Datum : NAD83
Method : Values should be checked with your provincial agency before use.
Latitude : N46° 04' 25.40000"
Longitude : W77° 28' 35.50000"
Agency : Geodetic Survey Division
Adjustment Net : PVC9383
UTM : Zone = 18 N = 5105220.400 m E = 308493.722 m
VERTICAL DATA
Vertical Datum : CGVD28
Elevation : 167.239 m
Order : First Order
Method : Differential
Adjustment Line : N7U94
Published Year : 1994
Inspected in : 1994
Status : Good
Inspection Comments : None
Accessible by passenger car or light truck and a walk of less than 50 m
DEEP RIVER
FLAT ROCK EXPOSURE ON WEST SIDE OF TRANS-CANADA HIGHWAY (NO. 17), 3.1 KM SOUTHEAST OF JUNCTION WITH DEEP RIVER ROAD, 0.4 KM NORTH OF GUTZMAN ROAD, 0.3 KM SOUTH OF LEGERE DRIVE, TABLET IN TOP OF ROCK, 98 M NORTH OF "90 KM/HR" SIGN FOR EASTBOUND TRAFFIC, 34 M SOUTH OF PROJECTION OF CENTRE OF DRIVEWAY TO BEIGE HOUSE, OPPOSITE POINT ON HIGHWAY 30 M NORTH OF "PINES MOTEL" BILLBOARD FOR WESTBOUND TRAFFIC, 20.1 M FROM HIGHWAY CENTRE LINE, 2 M BELOW HIGHWAY LEVEL.
HISTORICAL COORDINATES NOTE: Coordinates listed below are no longer maintained by GSD and should be verified with your provincial agency before use.
Horizontal Datum : NAD83
Method : Gps - Low Accuracy (+/- 10 M)
Latitude : N46° 04' 25.40000"
Longitude : W77° 28' 35.50000"
UTM : Zone = 18 N = 5105220.400 m E = 308493.722 m
PROJECTS IDENTIFIERS:
46077 VA386 VA386U70
Unique Designation: 70U481
Marker Type: Benchmark Disk
Condition: Good
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Visit Instructions:
To post a log for any benchmark, a photo will be required. When visiting any site please respect any private property rights that may exist. Given the number and age of the benchmarks, they may not be all accessible or even exist at this time.