NF0839 ***********************************************************************
NF0839  DESIGNATION -  D 176
NF0839  PID         -  NF0839
NF0839  STATE/COUNTY-  MI/ALLEGAN
NF0839  USGS QUAD   -  ORANGEVILLE (1982)
NF0839
NF0839                         *CURRENT SURVEY CONTROL
NF0839  ___________________________________________________________________
NF0839* NAD 83(1986)-  42 35 40.     (N)    085 33 38.     (W)     SCALED
NF0839* NAVD 88     -       237.743  (meters)     780.00   (feet)  ADJUSTED
NF0839  ___________________________________________________________________
NF0839  GEOID HEIGHT-         -33.38  (meters)                     GEOID99
NF0839  DYNAMIC HT  -         237.674 (meters)     779.77  (feet)  COMP
NF0839  MODELED GRAV-     980,324.2   (mgal)                       NAVD 88
NF0839
NF0839  VERT ORDER  -  SECOND    CLASS 0
NF0839
NF0839.The horizontal coordinates were scaled from a topographic map and have
NF0839.an estimated accuracy of +/- 6 seconds.
NF0839
NF0839.The orthometric height was determined by differential leveling
NF0839.and adjusted by the National Geodetic Survey in June 1991.
NF0839
NF0839.The geoid height was determined by GEOID99.
NF0839
NF0839.The dynamic height is computed by dividing the NAVD 88
NF0839.geopotential number by the normal gravity value computed on the
NF0839.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
NF0839.degrees latitude (g = 980.6199 gals.).
NF0839
NF0839.The modeled gravity was interpolated from observed gravity values.
NF0839
NF0839;                    North         East    Units  Estimated Accuracy
NF0839;SPC MI S     -   122,260.    3,902,020.      MT  (+/- 180 meters Scaled)
NF0839
NF0839                          SUPERSEDED SURVEY CONTROL
NF0839
NF0839  NGVD 29     -       237.870  (m)          780.41   (f) ADJ UNCH    2 0
NF0839
NF0839.Superseded values are not recommended for survey control.
NF0839.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
NF0839.See file dsdata.txt to determine how the superseded data were derived.
NF0839
NF0839_MARKER: DB = BENCH MARK DISK
NF0839_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
NF0839_STAMPING: D 176 1948
NF0839_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
NF0839+STABILITY: SURFACE MOTION
NF0839
NF0839  HISTORY     - Date     Condition        Recov. By
NF0839  HISTORY     - 1948     MONUMENTED       CGS
NF0839  HISTORY     - 19971011 MARK NOT FOUND   USPSQD
NF0839
NF0839                          STATION DESCRIPTION
NF0839
NF0839''DESCRIBED BY COAST AND GEODETIC SURVEY 1948
NF0839''3.9 MI E FROM SHELBYVILLE.
NF0839''ABOUT 3.9 MILES EAST ALONG A BLACK TOP ROAD FROM THE PENNSYLVANIA
NF0839''RAILROAD STATION AT SHELBYVILLE, ABOUT 0.9 MILE EAST OF A
NF0839''NORTH-SOUTH CROSSROAD, ABOUT 0.6 MILE WEST OF THE T JUNCTION
NF0839''OF A NORTH-SOUTH ROAD AND THE WEST SHORE OF GUN LAKE, AT THE
NF0839''TOP OF A GRADE AND AT A T FENCE CORNER, 115 FEET EAST OF THE
NF0839''CENTER LINE OF A DRIVE SOUTH TO A SMALL HOUSE, 27 FEET SOUTH
NF0839''OF THE CENTER LINE OF THE BLACK TOP ROAD, 2 FEET NORTH OF A
NF0839''WIRE FENCE AN IN LINE WITH THE T FENCE SOUTH, 16.5 FEET EAST
NF0839''OF A 14-INCH HICKORY TREE, 2 FEET EAST OF A WHITE WOODEN WITNESS
NF0839''POST, ABOUT LEVEL WITH THE ROAD AND SET IN THE TOP OF A CONCRETE
NF0839''POST PROJECTING 4 IN.
NF0839
NF0839                          STATION RECOVERY (1997)
NF0839
NF0839''RECOVERY NOTE BY US POWER SQUADRON 1997
NF0839''MARK NOT FOUND.