LA0022 ***********************************************************************
LA0022  DESIGNATION -  P 168
LA0022  PID         -  LA0022
LA0022  STATE/COUNTY-  OH/PUTNAM
LA0022  USGS QUAD   -  COLUMBUS GROVE (1973)
LA0022
LA0022                         *CURRENT SURVEY CONTROL
LA0022  ___________________________________________________________________
LA0022* NAD 83(1986)-  40 55 06.     (N)    084 03 16.     (W)     SCALED
LA0022* NAVD 88     -       235.096  (meters)     771.31   (feet)  ADJUSTED
LA0022  ___________________________________________________________________
LA0022  GEOID HEIGHT-         -35.07  (meters)                     GEOID99
LA0022  DYNAMIC HT  -         234.983 (meters)     770.94  (feet)  COMP
LA0022  MODELED GRAV-     980,139.2   (mgal)                       NAVD 88
LA0022
LA0022  VERT ORDER  -  FIRST     CLASS II
LA0022
LA0022.The horizontal coordinates were scaled from a topographic map and have
LA0022.an estimated accuracy of +/- 6 seconds.
LA0022
LA0022.The orthometric height was determined by differential leveling
LA0022.and adjusted by the National Geodetic Survey in June 1991.
LA0022
LA0022.The geoid height was determined by GEOID99.
LA0022
LA0022.The dynamic height is computed by dividing the NAVD 88
LA0022.geopotential number by the normal gravity value computed on the
LA0022.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LA0022.degrees latitude (g = 980.6199 gals.).
LA0022
LA0022.The modeled gravity was interpolated from observed gravity values.
LA0022
LA0022;                    North         East    Units  Estimated Accuracy
LA0022;SPC OH N     -   140,160.      469,070.      MT  (+/- 180 meters Scaled)
LA0022
LA0022                          SUPERSEDED SURVEY CONTROL
LA0022
LA0022  NGVD 29     -       235.261  (m)          771.85   (f) ADJ UNCH    1 2
LA0022
LA0022.Superseded values are not recommended for survey control.
LA0022.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LA0022.See file dsdata.txt to determine how the superseded data were derived.
LA0022
LA0022_MARKER: DB = BENCH MARK DISK
LA0022_SETTING: 36 = FOUNDATION
LA0022_STAMPING: P 168 1954
LA0022_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
LA0022
LA0022  HISTORY     - Date     Condition        Recov. By
LA0022  HISTORY     - 1954     MONUMENTED       CGS
LA0022
LA0022                          STATION DESCRIPTION
LA0022
LA0022''DESCRIBED BY COAST AND GEODETIC SURVEY 1954
LA0022''AT COLUMBUS GROVE.
LA0022''AT COLUMBUS GROVE, AT THE CROSSING OF SYCAMORE STREET AND THE
LA0022''NORTHERN OHIO RAILROAD, ACROSS THE N.O. RR FROM THE STATION,
LA0022''96 1/2 FEET NORTHEAST OF NORTHEAST CURB OF SYCAMORE STREET, 4.8
LA0022''FEET SOUTHEAST OF SOUTHEAST RAIL OF SOUTHEAST TRACK OF THE N.O.
LA0022''RR, SET VERTICALLY IN THE NORTHWEST FACE OF CONCRETE FOUNDATION
LA0022''OF WATER AND POWER BUILDING (NOW OWNED BY THE BORDEN COMPANY), 2.1
LA0022''FEET SOUTHWEST OF NORTH CORNER OF BUILDING AND 2.5 FEET ABOVE
LA0022''GROUND.