FH0148 ***********************************************************************
FH0148  DESIGNATION -  W 28
FH0148  PID         -  FH0148
FH0148  STATE/COUNTY-  AR/SEBASTIAN
FH0148  USGS QUAD   -  FORT SMITH (1988)
FH0148
FH0148                         *CURRENT SURVEY CONTROL
FH0148  ___________________________________________________________________
FH0148* NAD 83(1986)-  35 24 02.     (N)    094 25 05.     (W)     SCALED
FH0148* NAVD 88     -       126.444  (meters)     414.84   (feet)  ADJUSTED
FH0148  ___________________________________________________________________
FH0148  GEOID HEIGHT-         -29.97  (meters)                     GEOID99
FH0148  DYNAMIC HT  -         126.325 (meters)     414.45  (feet)  COMP
FH0148  MODELED GRAV-     979,694.1   (mgal)                       NAVD 88
FH0148
FH0148  VERT ORDER  -  FIRST     CLASS II
FH0148
FH0148.The horizontal coordinates were scaled from a topographic map and have
FH0148.an estimated accuracy of +/- 6 seconds.
FH0148
FH0148.The orthometric height was determined by differential leveling
FH0148.and adjusted by the National Geodetic Survey in June 1991.
FH0148
FH0148.The geoid height was determined by GEOID99.
FH0148
FH0148.The dynamic height is computed by dividing the NAVD 88
FH0148.geopotential number by the normal gravity value computed on the
FH0148.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
FH0148.degrees latitude (G = 980.6199 gals.).
FH0148
FH0148.The modeled gravity was interpolated from observed gravity values.
FH0148
FH0148;                    North         East    Units  Estimated Accuracy
FH0148;SPC AR N     -   121,100.      180,380.      MT  (+/- 180 meters Scaled)
FH0148
FH0148                          SUPERSEDED SURVEY CONTROL
FH0148
FH0148  NGVD 29     -       126.354  (m)          414.55   (f) ADJ UNCH    1 2
FH0148
FH0148.Superseded values are not recommended for survey control.
FH0148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
FH0148.See file dsdata.txt to determine how the superseded data were derived.
FH0148
FH0148_MARKER: DB = BENCH MARK DISK
FH0148_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
FH0148_STAMPING: 414.546 W 28 1932
FH0148_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
FH0148+STABILITY: SURFACE MOTION
FH0148
FH0148  HISTORY     - Date     Condition        Recov. By
FH0148  HISTORY     - 1932     MONUMENTED       CGS
FH0148  HISTORY     - 1959     MARK NOT FOUND   NGS
FH0148
FH0148                          STATION DESCRIPTION
FH0148
FH0148''DESCRIBED BY NATIONAL GEODETIC SURVEY 1959
FH0148''AT FORT SMITH.
FH0148''AT FORT SMITH, SEBASTIAN COUNTY, 1.8 MILES EAST OF THE
FH0148''ST. LOUIS-SAN FRANCISCO RAILWAY STATION, 25-1/2 POLES SOUTH OF
FH0148''MILEPOST 414, AT THE SIDING OF THE WARD MANUFACTURING CO., 40
FH0148''FEET EAST OF THE TRANSFORMERS OF THE COMPANY, AND 10 FEET NORTH
FH0148''OF THE TRACK.  A STANDARD DISK, STAMPED 414.546 W 28 1932
FH0148''AND SET IN THE TOP OF A CONCRETE POST.