AA6204 ***********************************************************************
AA6204  DESIGNATION -  KNOX 17A
AA6204  PID         -  AA6204
AA6204  STATE/COUNTY-  OH/KNOX
AA6204  USGS QUAD   -  HOMER (1984)
AA6204
AA6204                         *CURRENT SURVEY CONTROL
AA6204  ___________________________________________________________________
AA6204* NAD 83(1995)-  40 22 27.40804(N)    082 30 24.07056(W)     ADJUSTED
AA6204* NAVD 88     -       312.2    (meters)    1024.     (feet)  GPS OBS
AA6204  ___________________________________________________________________
AA6204  X           -     634,590.766 (meters)                     COMP
AA6204  Y           -  -4,824,545.978 (meters)                     COMP
AA6204  Z           -   4,109,914.800 (meters)                     COMP
AA6204  LAPLACE CORR-           1.39  (seconds)                    DEFLEC99
AA6204  ELLIP HEIGHT-         278.44  (meters)                     GPS OBS
AA6204  GEOID HEIGHT-         -33.75  (meters)                     GEOID99
AA6204
AA6204  HORZ ORDER  -  FIRST
AA6204  ELLP ORDER  -  FOURTH    CLASS I
AA6204
AA6204.The horizontal coordinates were established by GPS observations
AA6204.and adjusted by the National Geodetic Survey in April 1998.
AA6204
AA6204.The orthometric height was determined by GPS observations and a
AA6204.high-resolution geoid model.
AA6204
AA6204.The X, Y, and Z were computed from the position and the ellipsoidal ht.
AA6204
AA6204.The Laplace correction was computed from DEFLEC99 derived deflections.
AA6204
AA6204.The ellipsoidal height was determined by GPS observations
AA6204.and is referenced to NAD 83.
AA6204
AA6204.The geoid height was determined by GEOID99.
AA6204
AA6204;                    North         East     Units   Scale      Converg.
AA6204;SPC OH N     -    78,578.603   599,432.157   MT  1.00001184 -0 00 15.8
AA6204;UTM  17      - 4,470,389.537   372,092.243   MT  0.99980139 -0 58 34.1
AA6204
AA6204                          SUPERSEDED SURVEY CONTROL
AA6204
AA6204  NAD 83(1986)-  40 22 27.41412(N)    082 30 24.07355(W) AD(       ) 1
AA6204
AA6204.Superseded values are not recommended for survey control.
AA6204.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AA6204.See file dsdata.txt to determine how the superseded data were derived.
AA6204
AA6204_MARKER: DD = SURVEY DISK
AA6204_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
AA6204_STAMPING: 17A 1993
AA6204_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT
AA6204_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
AA6204+STABILITY: SURFACE MOTION
AA6204_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AA6204+SATELLITE: SATELLITE OBSERVATIONS - 1993
AA6204
AA6204  HISTORY     - Date     Condition        Recov. By
AA6204  HISTORY     - 1993     MONUMENTED       GEOONE
AA6204
AA6204                          STATION DESCRIPTION
AA6204
AA6204''DESCRIBED BY GEOONE INCORPORATED 1993 (SBE)
AA6204''FROM THE PUBLIC SQUARE IN DOWNTOWN NOUNT VERNON, PROCEED WEST ON STATE
AA6204''ROUTE 3 FOR 2.7 MILES (4.3 KM) TO COLUMBUS ROAD. TURN LEFT (EAST) ONTO
AA6204''COLUMBUS ROAD AND PROCEED 0.15 MILES (0.24 KM) TO THE POINT LOCATED ON
AA6204''THE NORTH SIDE OF COLUMBUS ROAD, JUST EAST OF THE WESTERNMOST DRIVEWAY
AA6204''TO THE KNOX COUNTY HIGHWAY DEPARTMENT FACILITY.
AA6204''
AA6204''THE CONTROL POINT IS LOCATED 47.3 FEET (14.4 M) NORTHEAST OF THE
AA6204''INTERSECTION OF THE CENTERLINES OF COLUMBUS ROAD AND THE WESTERNMOST
AA6204''DRIVEWAY TO THE KNOX COUNTY HIGHWAY DEPARTMENT FACILITY  AND 47.0 FEET
AA6204''(14.3 M) NORTHWEST OF A PK NAIL IN A POWERPOLE JUST NORTH OF COLUMBUS
AA6204''ROAD.
AA6204''
AA6204''THE CONTROL POINT IS FLUSH WITH THE SURROUNDING GROUND.
AA6204''
AA6204''THIS POINT IS INTER-VISIBLE WITH STATION KNOX 17.