Shared Solution

PID: DL5749
Designation: STJO 308
Stamping: STJO 308
Stability: May hold commonly subject to ground movement
Setting: Retaining wall or concrete ledge
Mark Condition: G
Description: Station is located in Mayport, Florida at the U.S. Coast Guard Station. From Main Gate, proceed to the USCG boat basin on north side of base adjacent to St. Johns River. Mark is set in southeast corner of boat basin, 36.8 feet west-southwest of the southeast corner of body maintenance building, 9.3 feet north-northwest of the center of a 3 foot round concrete sewer cap and 1.0 feet west of the west face of the concrete bulkhead. Disk is set flush in a concrete bulkhead.
Observed: 2011-01-12T13:44:00Z more obs 2007-05-23 more obs Original
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: 30° 23' 15.61434" ±  0.003   m
LON: -81° 26'  4.99890" ±   0.002   m
ELL HT: -26.941 ±   0.008   m
X: 820134.591 ±   0.001  m
Y: -5445203.573 ±   0.008  m
Z: 3207505.010 ±   0.004  m
ORTHO HT: 1.602 ±  0.052   m
UTM  17 SPC  901(FL E)
NORTHING: 3361823.818m 670920.752m
EASTING: 458235.803m 158221.549m
CONVERGENCE: -0.21990646° -0.21990646°
POINT SCALE: 0.99962152 0.99996270
COMBINED FACTOR: 0.99962575 0.99996693
CONTRIBUTED BY
francis.m.woodward
US Army Corps Of Engineers
Horizon View
The numerical values for this position solution have satisfied the quality control criteria of the National Geodetic Survey. The contributor has verified that the information submitted is accurate and complete.