Mass Highway Geodetic Data Sheet |
Station: | ARCH | NGS PID # |
Town: | CAMBRIDGE | Quad: | BOSTON SOUTH |
NAD83 | Northing | Easting | NAD27 | Northing | Easting |
(meters) | 902167.895 | 235179.456 | (survey ft) | 499194.16 | 715285.09 |
Data source 83 | SPC Zone | Data source 27 | Datum adjusted to | Order |
NADCON | 2001 | MAGS-ADJ | NAD27 | 3rd |
Elevation | Vertical Datum | Order | Stamping: |
17.478 FT | NGVD29 | 2nd | Sketch available? | YES |
Recovery date: | 6/7/66 |
Marked By: | BRASS PLUG IN SIDEWALK |
Description: | ON THE WEST END OF THE CHARLES RIVER DAM AT PRISON POINT BRIDGE |
INTERSECTION, 5.82 FT SOUTHEAST OF PP IN HORSES NOSE, 7.23 FT SOUTHWEST OF e-PIN |
IN LEAD IN WALK, 10.34 FT SOUTHWEST OF GRANITE CORNER BLOCK OF PIER, 1.84 FT |
NORTHWEST OF A SECOND e-PIN IN LEAD IN WALK. |
Reference |
Marks: |
Azimuth Data: |
Geodetic: |
Grid |
Azimuth: |
CIRCLE 1460.381 FT 304-18-30.1 |
9/25/01 | To convert meters to U.S. survey feet | Page 1 of 23 |
multiply by 3.280833333333 |