LC0717 ***********************************************************************
LC0717  DESIGNATION -  LEXINGTON RM 1
LC0717  PID         -  LC0717
LC0717  STATE/COUNTY-  IL/MCLEAN
LC0717  USGS QUAD   -  LEXINGTON (1981)
LC0717
LC0717                         *CURRENT SURVEY CONTROL
LC0717  ___________________________________________________________________
LC0717* NAD 83(1986)-  40 38 30.     (N)    088 46 52.     (W)     SCALED
LC0717* NAVD 88     -       231.571  (meters)     759.75   (feet)  ADJUSTED
LC0717  ___________________________________________________________________
LC0717  GEOID HEIGHT-         -32.05  (meters)                     GEOID99
LC0717  DYNAMIC HT  -         231.466 (meters)     759.40  (feet)  COMP
LC0717  MODELED GRAV-     980,168.3   (mgal)                       NAVD 88
LC0717
LC0717  VERT ORDER  -  SECOND    CLASS 0
LC0717
LC0717.The horizontal coordinates were scaled from a topographic map and have
LC0717.an estimated accuracy of +/- 6 seconds.
LC0717
LC0717.The orthometric height was determined by differential leveling
LC0717.and adjusted by the National Geodetic Survey in June 1991.
LC0717
LC0717.The geoid height was determined by GEOID99.
LC0717
LC0717.The dynamic height is computed by dividing the NAVD 88
LC0717.geopotential number by the normal gravity value computed on the
LC0717.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LC0717.degrees latitude (g = 980.6199 gals.).
LC0717
LC0717.The modeled gravity was interpolated from observed gravity values.
LC0717
LC0717;                    North         East    Units  Estimated Accuracy
LC0717;SPC IL E     -   441,350.      262,120.      MT  (+/- 180 meters Scaled)
LC0717
LC0717                          SUPERSEDED SURVEY CONTROL
LC0717
LC0717  NGVD 29     -       231.622  (m)          759.91   (f) ADJ UNCH    2 0
LC0717
LC0717.Superseded values are not recommended for survey control.
LC0717.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LC0717.See file dsdata.txt to determine how the superseded data were derived.
LC0717
LC0717_MARKER: DR = REFERENCE MARK DISK
LC0717_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
LC0717_STAMPING: LEXINGTON NO 1 1960
LC0717_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
LC0717+STABILITY: SURFACE MOTION
LC0717
LC0717  HISTORY     - Date     Condition        Recov. By
LC0717  HISTORY     - 1960     MONUMENTED       CGS
LC0717  HISTORY     - 1961     GOOD             NGS
LC0717
LC0717                          STATION DESCRIPTION
LC0717
LC0717''DESCRIBED BY NATIONAL GEODETIC SURVEY 1961
LC0717''AT LEXINGTON.
LC0717''IN LEXINGTON, ABOUT 0.2 EAST ALONG MAIN STREET FROM THE POST
LC0717''OFFICE, IN THE WEST NORTHWEST PART OF THE CITY PARK, 13 FEET
LC0717''EAST OF THE CENTERLINE OF PARKWAY STREET, 26 FEET SOUTHEAST OF
LC0717''THE CENTER OF THE JUNCTION OF MAIN STREET AND PARKWAY STREET,
LC0717''3.5 FEET WEST OF A POWER LINE BRACE POLE, 21 FEET SOUTHWEST OF
LC0717''A METAL FLAGPOLE, 40.5 FEET WEST SOUTHWEST OF A STONE MONUMENT,
LC0717''46 FEET SOUTH OF THE SOUTH EDGE OF A CONCRETE SIDEWALK, 80.9
LC0717''FEET SOUTHWEST OF TRAVERSE STATION LEXINGTON, ABOUT LEVEL WITH
LC0717''PARKWAY STREET, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH
LC0717''THE GROUND.