LC0154 ***********************************************************************
LC0154  DESIGNATION -  ILLINOIS AZ MK
LC0154  PID         -  LC0154
LC0154  STATE/COUNTY-  IL/CHAMPAIGN
LC0154  USGS QUAD   -  URBANA (1975)
LC0154
LC0154                         *CURRENT SURVEY CONTROL
LC0154  ___________________________________________________________________
LC0154* NAD 83(1986)-  40 06 03.     (N)    088 14 18.     (W)     SCALED
LC0154* NAVD 88     -       223.630  (meters)     733.69   (feet)  ADJUSTED
LC0154  ___________________________________________________________________
LC0154  GEOID HEIGHT-         -32.04  (meters)                     GEOID99
LC0154  DYNAMIC HT  -         223.517 (meters)     733.32  (feet)  COMP
LC0154  MODELED GRAV-     980,113.4   (mgal)                       NAVD 88
LC0154
LC0154  VERT ORDER  -  FIRST     CLASS II
LC0154
LC0154.The horizontal coordinates were scaled from a topographic map and have
LC0154.an estimated accuracy of +/- 6 seconds.
LC0154
LC0154.The orthometric height was determined by differential leveling
LC0154.and adjusted by the National Geodetic Survey in June 1991.
LC0154
LC0154.The geoid height was determined by GEOID99.
LC0154
LC0154.The dynamic height is computed by dividing the NAVD 88
LC0154.geopotential number by the normal gravity value computed on the
LC0154.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LC0154.degrees latitude (g = 980.6199 gals.).
LC0154
LC0154.The modeled gravity was interpolated from observed gravity values.
LC0154
LC0154;                    North         East    Units  Estimated Accuracy
LC0154;SPC IL E     -   381,200.      308,100.      MT  (+/- 180 meters Scaled)
LC0154
LC0154                          SUPERSEDED SURVEY CONTROL
LC0154
LC0154  NGVD 29     -       223.667  (m)          733.81   (f) ADJ UNCH    1 2
LC0154
LC0154.Superseded values are not recommended for survey control.
LC0154.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LC0154.See file dsdata.txt to determine how the superseded data were derived.
LC0154
LC0154_MARKER: DZ = AZIMUTH MARK DISK
LC0154_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
LC0154_STAMPING: ILLINOIS AZIMUTH 1934
LC0154_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
LC0154+STABILITY: SURFACE MOTION
LC0154
LC0154  HISTORY     - Date     Condition        Recov. By
LC0154  HISTORY     - 1934     MONUMENTED       CGS
LC0154  HISTORY     - 1954     GOOD             NGS
LC0154  HISTORY     - 1969     GOOD             NGS
LC0154  HISTORY     - 1986     GOOD             NGS
LC0154
LC0154                          STATION DESCRIPTION
LC0154
LC0154''DESCRIBED BY NATIONAL GEODETIC SURVEY 1954
LC0154''AT CHAMPAIGN.
LC0154''AT CHAMPAIGN, NEAR THE NORTHWEST CORNER OF GROUNDS OF FOOTBALL
LC0154''STADIUM OF UNIVERSITY OF ILLINOIS, 5.8 FEET EAST OF EAST CURB
LC0154''LINE OF SOUTH FIRST STREET, 260 FEET SOUTH OF SOUTH CURB LINE OF
LC0154''PEABODY DRIVE, 37 FEET SOUTH OF THE THIRD ELM TREE SOUTH OF
LC0154''PEABODY DRIVE, 24 FEET NORTH OF THE 4TH ELM TREE SOUTH OF PEABODY
LC0154''DRIVE, ABOUT 1 1/2 FEET ABOVE LEVEL OF SOUTH FIRST STREET AND SET
LC0154''IN THE TOP OF A CONCRETE POST ABOUT FLUSH WITH GROUND.
LC0154
LC0154                          STATION RECOVERY (1969)
LC0154
LC0154''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1969
LC0154''RECOVERED IN GOOD CONDITION.
LC0154
LC0154                          STATION RECOVERY (1986)
LC0154
LC0154''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
LC0154''RECOVERED IN GOOD CONDITION.