PID:
|
BBDC08 |
Designation:
|
851 6761 B |
Stamping:
|
6761 B 1990 |
Stability:
|
Most reliable; expected to hold position well |
Setting:
|
Object surrounded by mass of concrete |
Description:
|
The bench mark is a disk set in the NE corner of a concrete landing which has five steps leading north and five steps leading south from Main Street down to the parking lot of the North Hempstead Town Dock, 12.8 ft. west of the west curb face of Main Street, 11.3 ft. north of the north face of a decorative stone wall, and 0.9 ft. south of the south face of the stone wall. The mark is a standard National Ocean Service Disk stamped 6761 B 1990 mounted flush in the concrete. |
Observed:
|
2013-06-27T13:40:00Z |
Source:
|
OPUS - page5 1209.04 |
|
|
|
Close-up View
|
|
REF_FRAME:
NAD_83(2011) |
EPOCH:
2010.0000 |
SOURCE:
NAVD88 (Computed using GEOID18) |
UNITS:
m |
SET PROFILE
|
DETAILS
|
|
LAT:
|
40° 49' 53.54460"
|
± 0.010
m |
LON:
|
-73° 42' 7.24553"
|
±
0.003
m |
ELL HT:
|
-26.795 |
±
0.007
m |
X:
|
1356249.703 |
±
0.002
m |
Y:
|
-4638617.139 |
±
0.007
m |
Z:
|
4148268.666 |
±
0.012
m |
ORTHO HT:
|
4.392 |
±
0.056
m |
|
|
UTM
18 |
SPC
3104(NY L ) |
NORTHING:
|
4520867.302m |
73874.536m |
EASTING:
|
609441.564m |
325134.770m |
CONVERGENCE:
|
0.84875652°
|
0.19490819°
|
POINT SCALE:
|
0.99974742 |
0.99999495 |
COMBINED FACTOR:
|
0.99975162 |
0.99999915 |
|
|
|
Horizon View
|
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