Shared Solution

PID: BBFS77
Designation: CORYDON MAG STA
Stamping: NO STAMPING
Stability: May hold, commonly subject to ground movement
Setting: Unspecified rock or boulder
Description: 6x8 inch US C&GS limestone post 3 ft long per C&GS pub Magnetic Declination Tables and Isogonic Charts 1902 p.313. Post cracked. Flush to surface.

Set to calibr. compasses by sights courthouse LE0526 and Baptist Church both now destroyed.

In west part Corydon IA Cemetery; 10.2 ft NW of NW corner W.H.Abel stone, tallest in area, 17.3 ft West of NW corner Milton Richardson, and 9.2 ft ESE of SE cor base Nellie Hubbard.

Point is bottom of 12 mm, 0.04 ft deep hole.
Observed: 2017-08-12T15:12:00Z
Source: OPUS - page5 1603.24
Close-up View
REF_FRAME:   NAD_83(2011) EPOCH:   2010.0000 SOURCE:   NAVD88 (Computed using GEOID18) UNITS:  m  SET PROFILE   DETAILS
LAT: 40° 45' 1.22738" ±  0.009   m
LON: -93° 19' 35.30579" ±   0.004   m
ELL HT: 293.091 ±   0.006   m
X: -280781.960 ±   0.004  m
Y: -4830803.551 ±   0.009  m
Z: 4141650.626 ±   0.004  m
ORTHO HT: 324.806 ±  0.063   m
UTM  15 SPC  1402(IA S)
NORTHING: 4511094.395m 83338.733m
EASTING: 472439.687m 514654.290m
CONVERGENCE: -0.21311179° 0.11430186°
POINT SCALE: 0.99960935 0.99997910
COMBINED FACTOR: 0.99956339 0.99993313
CONTRIBUTED BY
billhart
None
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.