MF0277 ***********************************************************************
MF0277  DESIGNATION -  TING IGRI
MF0277  PID         -  MF0277
MF0277  STATE/COUNTY-  IL/GRUNDY
MF0277  USGS QUAD   -  DWIGHT (1983)
MF0277
MF0277                         *CURRENT SURVEY CONTROL
MF0277  ___________________________________________________________________
MF0277* NAD 83(1986)-  41 07 29.     (N)    088 23 16.     (W)     SCALED
MF0277* NAVD 88     -       188.608  (meters)     618.79   (feet)  ADJUSTED
MF0277  ___________________________________________________________________
MF0277  GEOID HEIGHT-         -32.48  (meters)                     GEOID99
MF0277  DYNAMIC HT  -         188.532 (meters)     618.54  (feet)  COMP
MF0277  MODELED GRAV-     980,215.1   (mgal)                       NAVD 88
MF0277
MF0277  VERT ORDER  -  SECOND    CLASS 0
MF0277
MF0277.The horizontal coordinates were scaled from a topographic map and have
MF0277.an estimated accuracy of +/- 6 seconds.
MF0277
MF0277.The orthometric height was determined by differential leveling
MF0277.and adjusted by the National Geodetic Survey in June 1991.
MF0277
MF0277.The geoid height was determined by GEOID99.
MF0277
MF0277.The dynamic height is computed by dividing the NAVD 88
MF0277.geopotential number by the normal gravity value computed on the
MF0277.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
MF0277.degrees latitude (g = 980.6199 gals.).
MF0277
MF0277.The modeled gravity was interpolated from observed gravity values.
MF0277
MF0277;                    North         East    Units  Estimated Accuracy
MF0277;SPC IL E     -   494,890.      295,430.      MT  (+/- 180 meters Scaled)
MF0277
MF0277                          SUPERSEDED SURVEY CONTROL
MF0277
MF0277  NGVD 29     -       188.682  (m)          619.03   (f) ADJ UNCH    2 0
MF0277
MF0277.Superseded values are not recommended for survey control.
MF0277.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MF0277.See file dsdata.txt to determine how the superseded data were derived.
MF0277
MF0277_MARKER: C = CAP OF CAP-AND-BOLT PAIR
MF0277_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND
MF0277_STAMPING: TING ELEV 618.98 IGR 1
MF0277_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
MF0277
MF0277  HISTORY     - Date     Condition        Recov. By
MF0277  HISTORY     - UNK      MONUMENTED       CGS
MF0277  HISTORY     - 1961     GOOD             NGS
MF0277  HISTORY     - 1987     GOOD             USPSQD
MF0277
MF0277                          STATION DESCRIPTION
MF0277
MF0277''DESCRIBED BY NATIONAL GEODETIC SURVEY 1961
MF0277''1.7 MI NE FROM DWIGHT.
MF0277''ABOUT 1.7 MILES NORTHEAST ALONG U.S. HIGHWAY 66 FROM ITS
MF0277''JUNCTION WITH STATE HIGHWAY 47 NORTH OF DWIGHT, ABOUT 0.10 MILES
MF0277''SOUTHWEST OF THE JUNCTION OF AN EAST-WEST ROAD CROSSING, 48
MF0277''FEET SOUTHEAST OF THE CENTER LINE OF THE NORTHBOUND LANE OF U.S.
MF0277''HIGHWAY 66, 30 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE
MF0277''SOUTHBOUND TRACK OF THE GULF, MOBILE AND OHIO RAIL ROAD, 15
MF0277''FEET SOUTHWEST OF A WIRE BRACED TELEGRAPH POLE WHICH IS THE
MF0277''SIXTH POLE SOUTHWEST OF THE JUNCTION OF AN EAST-WEST ROAD, 2
MF0277''FEET BELOW THE LEVEL OF THE TRACK, 2 FEET BELOW THE LEVEL
MF0277''OF THE HIGHWAY, A METAL CAP THREADED TO THE TOP OF A 2 INCH
MF0277''METAL PIPE, AND PROJECTS 12 INCHES.
MF0277
MF0277                          STATION RECOVERY (1987)
MF0277
MF0277''RECOVERY NOTE BY US POWER SQUADRON 1987 (GG)
MF0277''RECOVERED IN GOOD CONDITION.