MC1002 ***********************************************************************
MC1002  DESIGNATION -  906 3083 WL 107 USLS
MC1002  PID         -  MC1002
MC1002  STATE/COUNTY-  OH/OTTAWA
MC1002  USGS QUAD   -  PORT CLINTON (1969)
MC1002
MC1002                         *CURRENT SURVEY CONTROL
MC1002  ___________________________________________________________________
MC1002* NAD 83(1986)-  41 30 52.     (N)    082 56 34.     (W)     SCALED
MC1002* NAVD 88     -       176.029  (meters)     577.52   (feet)  ADJUSTED
MC1002  ___________________________________________________________________
MC1002  GEOID HEIGHT-         -35.52  (meters)                     GEOID99
MC1002  DYNAMIC HT  -         175.956 (meters)     577.28  (feet)  COMP
MC1002  MODELED GRAV-     980,209.1   (mgal)                       NAVD 88
MC1002
MC1002  VERT ORDER  -  FIRST     CLASS II
MC1002
MC1002.The horizontal coordinates were scaled from a topographic map and have
MC1002.an estimated accuracy of +/- 6 seconds.
MC1002
MC1002.The orthometric height was determined by differential leveling
MC1002.and adjusted by the National Geodetic Survey in June 1991.
MC1002
MC1002.The geoid height was determined by GEOID99.
MC1002
MC1002.The dynamic height is computed by dividing the NAVD 88
MC1002.geopotential number by the normal gravity value computed on the
MC1002.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
MC1002.degrees latitude (g = 980.6199 gals.).
MC1002
MC1002.The modeled gravity was interpolated from observed gravity values.
MC1002
MC1002;                    North         East    Units  Estimated Accuracy
MC1002;SPC OH N     -   205,290.      563,040.      MT  (+/- 180 meters Scaled)
MC1002
MC1002                          SUPERSEDED SURVEY CONTROL
MC1002
MC1002  NGVD 29     -       176.237  (m)          578.20   (f) ADJUSTED    1 2
MC1002
MC1002.Superseded values are not recommended for survey control.
MC1002.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MC1002.See file dsdata.txt to determine how the superseded data were derived.
MC1002
MC1002_MARKER: DD = SURVEY DISK
MC1002_SETTING: 38 = PIER
MC1002_STAMPING: WL 107 1937 MCK
MC1002_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
MC1002
MC1002  HISTORY     - Date     Condition        Recov. By
MC1002  HISTORY     - 1937     MONUMENTED       USLS
MC1002  HISTORY     - 1980     GOOD             NGS
MC1002
MC1002                          STATION DESCRIPTION
MC1002
MC1002''DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
MC1002''IN PORT CLINTON.
MC1002''IN PORT CLINTON, IN THE STATE HIGHWAY 163 BRIDGE OVER PORTAGE RIVER,
MC1002''SET VERTICALLY IN THE WEST FACE OF THE FIRST CONCRETE PIER ON THE
MC1002''SOUTH SIDE OF THE RIVER, 3.7 METERS (12 FEET) SOUTH OF THE NORTHWEST
MC1002''CORNER OF THE PIER.
MC1002''THE MARK IS 1.2 M ABOVE GROUND.