AA3128 ***********************************************************************
AA3128  DESIGNATION -  WWILLIAMS
AA3128  PID         -  AA3128
AA3128  STATE/COUNTY-  CO/FREMONT
AA3128  USGS QUAD   -  COVER MOUNTAIN (1983)
AA3128
AA3128                         *CURRENT SURVEY CONTROL
AA3128  ___________________________________________________________________
AA3128* NAD 83(1992)-  38 39 10.66188(N)    105 28 21.53471(W)     ADJUSTED
AA3128* NAVD 88     -      2356.1    (meters)    7730.     (feet)  GPS OBS
AA3128  ___________________________________________________________________
AA3128  X           -  -1,331,039.797 (meters)                     COMP
AA3128  Y           -  -4,808,486.956 (meters)                     COMP
AA3128  Z           -   3,963,766.344 (meters)                     COMP
AA3128  LAPLACE CORR-          -3.47  (seconds)                    DEFLEC99
AA3128  ELLIP HEIGHT-        2341.47  (meters)                     GPS OBS
AA3128  GEOID HEIGHT-         -14.62  (meters)                     GEOID99
AA3128
AA3128  HORZ ORDER  -  FIRST
AA3128  ELLP ORDER  -  FOURTH    CLASS I
AA3128
AA3128.The horizontal coordinates were established by GPS observations
AA3128.and adjusted by the National Geodetic Survey in September 1994.
AA3128
AA3128.The orthometric height was determined by GPS observations and a
AA3128.high-resolution geoid model.
AA3128
AA3128.The X, Y, and Z were computed from the position and the ellipsoidal ht.
AA3128
AA3128.The Laplace correction was computed from DEFLEC99 derived deflections.
AA3128
AA3128.The ellipsoidal height was determined by GPS observations
AA3128.and is referenced to NAD 83.
AA3128
AA3128.The geoid height was determined by GEOID99.
AA3128
AA3128;                    North         East     Units   Scale      Converg.
AA3128;SPC CO C     - 1,298,506.75  3,007,811.04   sFT  0.99996630 +0 01 02.1
AA3128;SPC CO C     -   395,785.648   916,782.639   MT  0.99996630 +0 01 02.1
AA3128;UTM  13      - 4,278,372.464   458,873.258   MT  0.99962083 -0 17 42.8
AA3128
AA3128                          SUPERSEDED SURVEY CONTROL
AA3128
AA3128.No superseded survey control is available for this station.
AA3128
AA3128_MARKER: DH = HORIZONTAL CONTROL DISK
AA3128_SETTING: 66 = SET IN ROCK OUTCROP
AA3128_STAMPING: WWILLIAMS 1993
AA3128_MAGNETIC: O = OTHER; SEE DESCRIPTION
AA3128_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
AA3128+STABILITY: POSITION/ELEVATION WELL
AA3128_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AA3128+SATELLITE: SATELLITE OBSERVATIONS - 1992
AA3128
AA3128  HISTORY     - Date     Condition        Recov. By
AA3128  HISTORY     - 1992     MONUMENTED       NGS
AA3128
AA3128                          STATION DESCRIPTION
AA3128
AA3128''DESCRIBED BY NATIONAL GEODETIC SURVEY 1992 (RSC)
AA3128''THE STATION IS LOCATED ABOUT 20 MILES NORTHWEST OF CANYON CITY,
AA3128''COLORADO ON THE EAST SIDE OF STATE HIGHWAY 9. IT IS AT U.S. HIGHWAY 50
AA3128''MILEPOST 14.45. OWNERSHIP COLORADO DEPT. OF TRANSPORTATION RIGHT OF
AA3128''WAY. TO REACH THE STATION FROM THE INTERSECTION OF STATE HIGHWAY 50
AA3128''AND STATE HIGHWAY 9, GO NORTH ON STATE HIGHWAY 9 FOR 14.35 MILES TO
AA3128''THE STATION ON THE RIGHT. STATION MARK IS A HORIZONTAL CONTROL DISK
AA3128''SET IN THE TOP OF GRANITE BOULDER PROJECTING 1 FOOT ABOVE THE GROUND,
AA3128''THE BOULDER IS 5.25 FEET B 3.3 FEET, THE STATION IS 30.85 FEET EAST OF
AA3128''CENTERLINE OF STATE HIGHWAY 9, 13.8 FEET WEST OF THE EAST RIGHT OF WAY
AA3128''FENCE, 2.8 FEET NORTH OF A FIBERGLASS WITNESS POST, AND 4. FEET SOUTH
AA3128''OF A FIBERGLASS WITNESS POST.