AB4271 ***********************************************************************
AB4271  DESIGNATION -  5073
AB4271  PID         -  AB4271
AB4271  STATE/COUNTY-  GA/DE KALB
AB4271  USGS QUAD   -  STONE MOUNTAIN (1997)
AB4271
AB4271                         *CURRENT SURVEY CONTROL
AB4271  ___________________________________________________________________
AB4271* NAD 83(1994)-  33 52 07.59363(N)    084 13 29.82595(W)     ADJUSTED
AB4271* NAVD 88     -       323.6    (meters)    1062.     (feet)  GPS OBS
AB4271  ___________________________________________________________________
AB4271  X           -     533,465.868 (meters)                     COMP
AB4271  Y           -  -5,274,720.266 (meters)                     COMP
AB4271  Z           -   3,534,534.061 (meters)                     COMP
AB4271  LAPLACE CORR-           1.06  (seconds)                    DEFLEC99
AB4271  ELLIP HEIGHT-         294.07  (meters)                     GPS OBS
AB4271  GEOID HEIGHT-         -29.52  (meters)                     GEOID99
AB4271
AB4271  HORZ ORDER  -  FIRST
AB4271  ELLP ORDER  -  FOURTH    CLASS II
AB4271
AB4271.The horizontal coordinates were established by GPS observations
AB4271.and adjusted by the National Geodetic Survey in September 1997.
AB4271
AB4271.The orthometric height was determined by GPS observations and a
AB4271.high-resolution geoid model.
AB4271
AB4271.The X, Y, and Z were computed from the position and the ellipsoidal ht.
AB4271
AB4271.The Laplace correction was computed from DEFLEC99 derived deflections.
AB4271
AB4271.The ellipsoidal height was determined by GPS observations
AB4271.and is referenced to NAD 83.
AB4271
AB4271.The geoid height was determined by GEOID99.
AB4271
AB4271;                    North         East     Units   Scale      Converg.
AB4271;SPC GA W     -   428,951.151   694,607.627   MT  0.99990036 -0 01 56.9
AB4271;UTM  16      - 3,751,072.316   756,701.412   MT  1.00041242 +1 32 50.5
AB4271
AB4271                          SUPERSEDED SURVEY CONTROL
AB4271
AB4271  NAD 83(1994)-  33 52 07.59331(N)    084 13 29.82538(W) AD(       ) 1
AB4271  ELLIP HT    -         294.08  (m)                      GP(       ) 4 1
AB4271
AB4271.Superseded values are not recommended for survey control.
AB4271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AB4271.See file dsdata.txt to determine how the superseded data were derived.
AB4271
AB4271_MARKER: A = ALUMINUM MARKER
AB4271_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
AB4271_STAMPING: 5073
AB4271_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
AB4271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
AB4271+STABILITY: SURFACE MOTION
AB4271_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AB4271+SATELLITE: SATELLITE OBSERVATIONS - 1995
AB4271
AB4271  HISTORY     - Date     Condition        Recov. By
AB4271  HISTORY     - 1995     MONUMENTED       MSI
AB4271
AB4271                          STATION DESCRIPTION
AB4271
AB4271''DESCRIBED BY MEASUREMENT SCIENCE INCORPORATED 1995 (PDK)
AB4271''TO REACH THE STATION FROM THE INTERSECTION OF MOUNTAIN INDUSTRIAL
AB4271''BOULEVARD AND HUGH HOWELL ROAD, PROCEED WESTERLY ON HUGH HOWELL ROAD
AB4271''FOR 0.55 MI (0.89 KM) TO THE INTERSECTION WITH LAWERENCEVILLE HIGHWAY.
AB4271''TURN RIGHT AND PROCEED NORTH ON LAWERENCEVILLE HIGHWAY FOR 0.3 MI (0.5
AB4271''KM) TO THE INTERSECTION WITH LAVISTA ROAD. TURN LEFT AND PROCEED WEST
AB4271''ON LAVISTA ROAD FOR 0.4 MI (0.6 KM) TO THE INTERSECTION WITH
AB4271''CHAMBLEE-TUCKER ROAD. TURN RIGHT AND PROCEED NORTH ON CHAMBLEE-TUCKER
AB4271''ROAD FOR 1.0 MI (1.6 KM) TO THE INTERSECTION WITH LIVSEY ROAD. TURN
AB4271''LEFT AND PROCEED WEST ON LIVSEY ROAD FOR 0.3 MI (0.5 KM) TO THE
AB4271''INTERSECTION WITH HENDERSON PARK ROAD. PROCEED STRAIGHT AHEAD AND WEST
AB4271''ON HENDERSON PARK ROAD TO A PARKING LOT ON THE LEFT AND THE STATION
AB4271''NEAR THE TENNIS COURT. STATION IS AN ALUMINUM DISK SET IN A CONCRETE
AB4271''POST STAMPED 5073 AND IS LOCATED 110.6 FT (33.7 M) NNE OF SW CORNER OF
AB4271''TENNIS COURT, 30.3 FT (9.2 M) WNW OF NW CORNER OF TENNIS COURT, 9.7 FT
AB4271''(3.0 M) SOUTH OF CENTERLINE OF PATH, 167.3 FT (51.0 M) ESE OF SOUTH
AB4271''GATE POST.