Mass Highway Geodetic Data Sheet |
Station: | LONGFELLOW TOWER NO 1 1934 | NGS PID # | MY3115 |
Town: | CAMBRIDGE | Quad: | BOSTON SOUTH |
NAD83 | Northing | Easting | NAD27 | Northing | Easting |
(meters) | 901334.195 | 234942.102 | (survey ft) | 496459.06 | 714506.24 |
Data source 83 | SPC Zone | Data source 27 | Datum adjusted to | Order |
NGS-ADJ | 2001 | NGS-ADJ | NAD27 | 3rd |
Elevation | Vertical Datum | Order | Stamping: |
Sketch available? | NO |
Recovery date: |
Marked By: | INTERSECTION STATION |
Description: | LONGFELLOW BRIDGE OVER THE CHARLES RIVER BETWEEN CHARLES CIRCLE AND |
KENDALL SQUARE. NEAR THE CENTER OF THE BRIDGE THERE ARE FOUR GRANITE |
TOWERS, 14 FT IN DIAMETER AT THE BASE TAPERD SLIGHTLY TO THE DOME SHAPED |
TOP. THE POINT OBSERVED ON WAS THE CENTER OF THE FINIAL OF THE ROOF OF THE |
MOST NORTHWESTERN TOWER. THE FINIAL IS ABOUT 45 FT ABOVE THE STREET |
SURFACE. |
IN THE EXTREME SE SECTION OF THE CITY OF CAMBRIDGE, VERY NEAR THE BOSTON |
CITY LINE. |
Reference | NO RMS |
Marks: |
Azimuth Data: |
Geodetic: |
Grid |
Azimuth: |
9/25/01 | To convert meters to U.S. survey feet | Page 19 of 23 |
multiply by 3.280833333333 |