EE0064 ***********************************************************************
EE0064  DESIGNATION -  E 57
EE0064  PID         -  EE0064
EE0064  STATE/COUNTY-  GA/CHEROKEE
EE0064  USGS QUAD   -  CANTON (1992)
EE0064
EE0064                         *CURRENT SURVEY CONTROL
EE0064  ___________________________________________________________________
EE0064* NAD 83(1994)-  34 13 51.42243(N)    084 29 25.81925(W)     ADJUSTED
EE0064* NAVD 88     -       264.567  (meters)     868.00   (feet)  ADJUSTED
EE0064  ___________________________________________________________________
EE0064  X           -     506,848.600 (meters)                     COMP
EE0064  Y           -  -5,254,696.668 (meters)                     COMP
EE0064  Z           -   3,567,788.204 (meters)                     COMP
EE0064  LAPLACE CORR-           0.03  (seconds)                    DEFLEC99
EE0064  ELLIP HEIGHT-         235.04  (meters)                     GPS OBS
EE0064  GEOID HEIGHT-         -29.52  (meters)                     GEOID99
EE0064  DYNAMIC HT  -         264.283 (meters)     867.07  (feet)  COMP
EE0064  MODELED GRAV-     979,556.1   (mgal)                       NAVD 88
EE0064
EE0064  HORZ ORDER  -  A
EE0064  VERT ORDER  -  SECOND    CLASS 0
EE0064  ELLP ORDER  -  THIRD     CLASS I
EE0064
EE0064.The horizontal coordinates were established by GPS observations
EE0064.and adjusted by the National Geodetic Survey in September 1999.
EE0064
EE0064.The orthometric height was determined by differential leveling
EE0064.and adjusted by the National Geodetic Survey in June 1991.
EE0064
EE0064.The X, Y, and Z were computed from the position and the ellipsoidal ht.
EE0064
EE0064.The Laplace correction was computed from DEFLEC99 derived deflections.
EE0064
EE0064.The ellipsoidal height was determined by GPS observations
EE0064.and is referenced to NAD 83.
EE0064
EE0064.The geoid height was determined by GEOID99.
EE0064
EE0064.The dynamic height is computed by dividing the NAVD 88
EE0064.geopotential number by the normal gravity value computed on the
EE0064.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
EE0064.degrees latitude (g = 980.6199 gals.).
EE0064
EE0064.The modeled gravity was interpolated from observed gravity values.
EE0064
EE0064;                    North         East     Units   Scale      Converg.
EE0064;SPC GA W     -   469,166.637   670,166.367   MT  0.99991097 -0 10 55.8
EE0064;UTM  16      - 3,790,612.398   731,144.680   MT  1.00025864 +1 24 44.3
EE0064
EE0064                          SUPERSEDED SURVEY CONTROL
EE0064
EE0064  NAD 83(1994)-  34 13 51.42215(N)    084 29 25.81998(W) AD(       ) 1
EE0064  ELLIP HT    -         234.96  (m)                      GP(       ) 1 2
EE0064  NGVD 29     -       264.538  (m)          867.91   (f) ADJ UNCH    2 0
EE0064
EE0064.Superseded values are not recommended for survey control.
EE0064.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
EE0064.See file dsdata.txt to determine how the superseded data were derived.
EE0064
EE0064_MARKER: DB = BENCH MARK DISK
EE0064_SETTING: 34 = HEADWALL
EE0064_STAMPING: E 57 1933 867.905
EE0064_MAGNETIC: N = NO MAGNETIC MATERIAL
EE0064_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
EE0064+STABILITY: SURFACE MOTION
EE0064_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
EE0064+SATELLITE: SATELLITE OBSERVATIONS - December 11, 1997
EE0064
EE0064  HISTORY     - Date     Condition        Recov. By
EE0064  HISTORY     - 1933     MONUMENTED       CGS
EE0064  HISTORY     - 1972     GOOD             NGS
EE0064  HISTORY     - 19960216 GOOD             HOFFMA
EE0064  HISTORY     - 19971211 GOOD             NGS
EE0064
EE0064                          STATION DESCRIPTION
EE0064
EE0064''DESCRIBED BY NATIONAL GEODETIC SURVEY 1972
EE0064''AT CANTON.
EE0064''AT CANTON, ALONG THE LOUISVILLE AND NASHVILLE RAILROAD, 195 YARDS
EE0064''SOUTHEAST OF THE STATION, 13 1/2 FEET SOUTHWEST OF THE SOUTHWEST
EE0064''RAIL, SET IN THE TOP OF THE SOUTH SIDE OF THE 1ST STEP BELOW THE
EE0064''TOP OF THE WEST MARBLE WINGWALL AT THE NORTHWEST END OF A SMALL
EE0064''RAILROAD BRIDGE, 75 FEET NORTHWEST OF THE CENTER OF THE CROSSING
EE0064''OF THE TRACK AND STATE HIGHWAYS 20 AND 140, 0.7 FOOT BELOW THE
EE0064''TOP OF THE WINGWALL, AND ABOUT 3 FEET BELOW THE LEVEL OF THE
EE0064''TRACKS.
EE0064
EE0064                          STATION RECOVERY (1996)
EE0064
EE0064''RECOVERY NOTE BY HOFFMAN AND COMPANY 1996 (MWB)
EE0064''RECOVERED AS DESCRIBED.
EE0064
EE0064                          STATION RECOVERY (1997)
EE0064
EE0064''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (AJL)
EE0064''THE STATION IS LOCATED ABOUT 37 KM (23.00 MI) NORTH OF ATLANTA, 28 KM
EE0064''(17.40 MI) NORTH OF THE JUNCTION OF INTERSTATE HIGHWAYS 75 AND 575, IN
EE0064''THE TOWN OF CANTON, IN THE SOUTHWEST END OF A MARBLE HEADWALL OF A
EE0064''SMALL RAILROAD BRIDGE, NEAR THE NORTHEAST CORNER OF THE PARKING LOT OF
EE0064''THE CANTON SHOPPING CENTER, AND ADJACENT TO A 2 M (6.6 FT) TALL PIPE
EE0064''CULVERT.  OWNERSHIP--LOUISVILLE AND NASHVILLE RAILROAD.  TO REACH FROM
EE0064''THE UNDERPASS AT THE JUNCTION OF INTERSTATE HIGHWAY 575 AND STATE
EE0064''HIGHWAYS 20 AND 140 (EXIT 8) NEAR THE EAST SIDE OF CANTON, GO WESTERLY
EE0064''ON HIGHWAYS 20 AND 140 FOR 0.97 KM (0.60 MI) TO A PAVED T-JUNCTION
EE0064''(MARIETTA ROAD) .  TURN RIGHT, NORTHEAST, ON MARIETTA ROAD FOR 0.32 KM
EE0064''(0.20 MI) TO THE JUNCTION OF A RAILROAD AND THE STATION ON THE LEFT.
EE0064''THE STATION IS SET IN THE TOP OF THE SOUTHWEST END OF THE FIRST STEP
EE0064''BELOW THE TOP OF THE WEST MARBLE HEADWALL OF THE NORTHWEST HEADWALL OF
EE0064''A SMALL RAILROAD BRIDGE.  IT IS 22.6 M (74.1 FT) NORTHWEST OF THE
EE0064''CENTER OF THE JUNCTION OF THE RAILROAD AND THE HIGHWAY, 8.4 M (27.6
EE0064''FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A 1 M (3.3 FT) SQUARE STEEL
EE0064''ELECTRICAL JUNCTION BOX, 2.3 M (7.5 FT) SOUTHWEST OF THE WODD FENCE ON
EE0064''THE BRIDGE, AND 2.3 M (7.5 FT) SOUTH-SOUTHWEST OF THE NORTHWEST END OF
EE0064''THE WOOD FENCE.