TF1431 ***********************************************************************
TF1431  DESIGNATION -  M 283
TF1431  PID         -  TF1431
TF1431  STATE/COUNTY-  ND/RENVILLE
TF1431  USGS QUAD   -  MOHALL (1980)
TF1431
TF1431                         *CURRENT SURVEY CONTROL
TF1431  ___________________________________________________________________
TF1431* NAD 83(1986)-  48 45 47.     (N)    101 31 05.     (W)     SCALED
TF1431* NAVD 88     -       501.175  (meters)    1644.27   (feet)  ADJUSTED
TF1431  ___________________________________________________________________
TF1431  GEOID HEIGHT-         -20.63  (meters)                     GEOID99
TF1431  DYNAMIC HT  -         501.282 (meters)    1644.62  (feet)  COMP
TF1431  MODELED GRAV-     980,809.1   (mgal)                       NAVD 88
TF1431
TF1431  VERT ORDER  -  SECOND    CLASS 0
TF1431
TF1431.The horizontal coordinates were scaled from a topographic map and have
TF1431.an estimated accuracy of +/- 6 seconds.
TF1431
TF1431.The orthometric height was determined by differential leveling
TF1431.and adjusted by the National Geodetic Survey in June 1991.
TF1431
TF1431.The geoid height was determined by GEOID99.
TF1431
TF1431.The dynamic height is computed by dividing the NAVD 88
TF1431.geopotential number by the normal gravity value computed on the
TF1431.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
TF1431.degrees latitude (g = 980.6199 gals.).
TF1431
TF1431.The modeled gravity was interpolated from observed gravity values.
TF1431
TF1431;                    North         East    Units  Estimated Accuracy
TF1431;SPC ND N     -   196,520.      525,160.      MT  (+/- 180 meters Scaled)
TF1431
TF1431                          SUPERSEDED SURVEY CONTROL
TF1431
TF1431  NGVD 29     -       500.803  (m)         1643.05   (f) ADJ UNCH    2 0
TF1431
TF1431.Superseded values are not recommended for survey control.
TF1431.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
TF1431.See file dsdata.txt to determine how the superseded data were derived.
TF1431
TF1431_MARKER: DB = BENCH MARK DISK
TF1431_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
TF1431_STAMPING: M 283 1963
TF1431_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
TF1431+STABILITY: SURFACE MOTION
TF1431
TF1431  HISTORY     - Date     Condition        Recov. By
TF1431  HISTORY     - 1963     MONUMENTED       CGS
TF1431
TF1431                          STATION DESCRIPTION
TF1431
TF1431''DESCRIBED BY COAST AND GEODETIC SURVEY 1963
TF1431''0.35 MI W FROM MOHALL.
TF1431''ABOUT 0.35 MILE WEST ALONG STATE HIGHWAY 5 FROM THE POST OFFICE AT
TF1431''MOHALL, IN SECTION 24, T 161 N, R 84 W, 1.0 FOOT EAST OF THE SOUTHEAST
TF1431''CORNER OF A CONCRETE BLOCK SIGN, 68 FEET EAST OF THE CENTER LINE OF
TF1431''COUNTY ROAD 9, 79 FEET SOUTH OF THE CENTER LINE OF STATE HIGHWAY 5, 18
TF1431''FEET NORTHWEST OF A TELEPHONE POLE, ABOUT 3 FEET BELOW THE LEVEL OF
TF1431''THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 1 INCH.