MC1018 ***********************************************************************
MC1018  DESIGNATION -  T 316
MC1018  PID         -  MC1018
MC1018  STATE/COUNTY-  OH/OTTAWA
MC1018  USGS QUAD   -  GENOA (1988)
MC1018
MC1018                         *CURRENT SURVEY CONTROL
MC1018  ___________________________________________________________________
MC1018* NAD 83(1986)-  41 32 36.     (N)    083 15 35.     (W)     SCALED
MC1018* NAVD 88     -       182.945  (meters)     600.21   (feet)  ADJUSTED
MC1018  ___________________________________________________________________
MC1018  GEOID HEIGHT-         -35.49  (meters)                     GEOID99
MC1018  DYNAMIC HT  -         182.871 (meters)     599.97  (feet)  COMP
MC1018  MODELED GRAV-     980,215.4   (mgal)                       NAVD 88
MC1018
MC1018  VERT ORDER  -  FIRST     CLASS II
MC1018
MC1018.The horizontal coordinates were scaled from a topographic map and have
MC1018.an estimated accuracy of +/- 6 seconds.
MC1018
MC1018.The orthometric height was determined by differential leveling
MC1018.and adjusted by the National Geodetic Survey in June 1991.
MC1018
MC1018.The geoid height was determined by GEOID99.
MC1018
MC1018.The dynamic height is computed by dividing the NAVD 88
MC1018.geopotential number by the normal gravity value computed on the
MC1018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
MC1018.degrees latitude (g = 980.6199 gals.).
MC1018
MC1018.The modeled gravity was interpolated from observed gravity values.
MC1018
MC1018;                    North         East    Units  Estimated Accuracy
MC1018;SPC OH N     -   208,680.      536,610.      MT  (+/- 180 meters Scaled)
MC1018
MC1018                          SUPERSEDED SURVEY CONTROL
MC1018
MC1018  NGVD 29     -       183.144  (m)          600.86   (f) ADJUSTED    1 2
MC1018
MC1018.Superseded values are not recommended for survey control.
MC1018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MC1018.See file dsdata.txt to determine how the superseded data were derived.
MC1018
MC1018_MARKER: DB = BENCH MARK DISK
MC1018_SETTING: 40 = FOUNDATION
MC1018_STAMPING: T 316 1980
MC1018_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
MC1018+STABILITY: POSITION/ELEVATION WELL
MC1018
MC1018  HISTORY     - Date     Condition        Recov. By
MC1018  HISTORY     - 1980     MONUMENTED       NGS
MC1018
MC1018                          STATION DESCRIPTION
MC1018
MC1018''DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
MC1018''10.0 KM WNW FROM OAK HARBOR.
MC1018''9.8 KILOMETERS (6.1 MILES) WEST-NORTHWEST ALONG THE PENN CENTRAL
MC1018''RAILROAD FROM THE CROSSING OF STATE HIGHWAY 19 IN OAK HARBOR, 0.08
MC1018''KILOMETER (0.05 MILE) EAST OF THE JUNCTION OF GRAYTOWN ROAD IN THE
MC1018''SMALL COMMUNITY OF GRAYTOWN, SET VERTICALLY IN THE SOUTH FACE OF THE
MC1018''SQUARE SHAPED GRAIN ELEVATOR ON THE PROPERTY OF LUCKEY FARMERS INC.,
MC1018''12.8 METERS (42.0 FEET NORTH OF THE NORTH RAIL OF THE MAIN TRACK,
MC1018''0.3 METER (1 FOOT) WEST OF THE SOUTHWEST CORNER OF THE ELEVATOR.
MC1018''THE MARK IS 1.0 M ABOVE GROUND.