AA5369 ***********************************************************************
AA5369  DESIGNATION -  OVERLOOK
AA5369  PID         -  AA5369
AA5369  STATE/COUNTY-  CO/SUMMIT
AA5369  USGS QUAD   -  FRISCO (1988)
AA5369
AA5369                         *CURRENT SURVEY CONTROL
AA5369  ___________________________________________________________________
AA5369* NAD 83(1992)-  39 36 03.21581(N)    106 05 23.07948(W)     ADJUSTED
AA5369* NAVD 88     -      2799.0    (meters)    9183.     (feet)  GPS OBS
AA5369  ___________________________________________________________________
AA5369  X           -  -1,364,434.366 (meters)                     COMP
AA5369  Y           -  -4,730,371.498 (meters)                     COMP
AA5369  Z           -   4,045,716.992 (meters)                     COMP
AA5369  LAPLACE CORR-          -5.20  (seconds)                    DEFLEC99
AA5369  ELLIP HEIGHT-        2786.45  (meters)                     GPS OBS
AA5369  GEOID HEIGHT-         -12.55  (meters)                     GEOID99
AA5369
AA5369  HORZ ORDER  -  FIRST
AA5369  ELLP ORDER  -  FOURTH    CLASS I
AA5369
AA5369.The horizontal coordinates were established by GPS observations
AA5369.and adjusted by the National Geodetic Survey in June 1995.
AA5369
AA5369.The orthometric height was determined by GPS observations and a
AA5369.high-resolution geoid model.
AA5369
AA5369.The X, Y, and Z were computed from the position and the ellipsoidal ht.
AA5369
AA5369.The Laplace correction was computed from DEFLEC99 derived deflections.
AA5369
AA5369.The ellipsoidal height was determined by GPS observations
AA5369.and is referenced to NAD 83.
AA5369
AA5369.The geoid height was determined by GEOID99.
AA5369
AA5369;                    North         East     Units   Scale      Converg.
AA5369;SPC CO C     - 1,644,293.13  2,833,823.08   sFT  0.99997390 -0 22 19.0
AA5369;SPC CO C     -   501,181.547   863,751.001   MT  0.99997390 -0 22 19.0
AA5369;UTM  13      - 4,384,028.998   406,439.399   MT  0.99970777 -0 41 40.9
AA5369
AA5369                          SUPERSEDED SURVEY CONTROL
AA5369
AA5369.No superseded survey control is available for this station.
AA5369
AA5369_MARKER: DD = SURVEY DISK
AA5369_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
AA5369_STAMPING: OVERLOOK 1993
AA5369_PROJECTION: FLUSH
AA5369_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET
AA5369_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
AA5369_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AA5369+SATELLITE: SATELLITE OBSERVATIONS - August 17, 1998
AA5369
AA5369  HISTORY     - Date     Condition        Recov. By
AA5369  HISTORY     - 1992     MONUMENTED       CODOT
AA5369  HISTORY     - 19941130 GOOD             NGS
AA5369  HISTORY     - 19980817 GOOD             CODOT
AA5369
AA5369                          STATION DESCRIPTION
AA5369
AA5369''DESCRIBED BY COLORADO DEPARTMENT OF TRANSPORTATION 1992 (JPC)
AA5369''THE STATION IS LOCATED APPROX. 2.3 MI (3.7 KM) WEST SOUTHWEST OF
AA5369''SILVERTHORNE IN THE SOUTH CENTER OF SECTION 23, T 5 S, R 78 W, AT
AA5369''INTERSTATE 70 (I-70) MILEPOST 203.0.  OWNERSHIP--COLORADO DEPARTMENT
AA5369''OF TRANSPORTATION (CDOT). TO REACH THE STATION FROM THE EAST JUNCTION
AA5369''OF STATE HIGHWAY 9 AND I-70 (EXIT 205), GO WEST ON I-70 FOR 2.2 MI
AA5369''(3.5 KM) TO A "SCENIC AREA" PULLOUT, PROCEED 0.1 MI (0.2 KM) UP THE
AA5369''PULLOUT TO THE FAR WEST END OF THE SCENIC AREA, THE STATION IS LOCATED
AA5369''ON THE LEFT 35 M (114.8 FT) PAST THE LAST PARKING STALL. THE STATION
AA5369''IS A 3-1/4" COLORADO DEPARTMENT OF HIGHWAY (CDOH) ALUMINUM CONTROL
AA5369''MONUMENT CAP, SET ON A 3 FT (0.9 M) FINNED ALUMINUM SECURITY ROD ON A
AA5369''3 FT (0.9 M) SMOOTH ALUMINUM ROD, SURROUNDED BY A 1 M (3.3 FT)
AA5369''DIAMETER MASS OF CONCRETE SET FLUSH WITH THE GROUND.  IT IS 24.3 M
AA5369''(79.7 FT) NORTHWEST OF THE NORTH EDGE OF ASPHALT OF THE WEST BOUND
AA5369''LANES ON I-70, 6.7 M (22.0 FT) SOUTHEAST OF THE SOUTH EDGE OF ASPHALT
AA5369''OF THE SCENIC AREA ROAD, 33.9 M (111.2 FT) SOUTHWEST OF A LIGHT POST,
AA5369''10.3 M (33.8 FT) NORTHEAST OF AN "EXIT" SIGN, AND 0.96 M (3.15 FT)
AA5369''WEST OF A CDOT FIBERGLASS WITNESS POST.
AA5369
AA5369                          STATION RECOVERY (1994)
AA5369
AA5369''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (RSC)
AA5369''RECOVERED AS DESCRIBED.
AA5369
AA5369                          STATION RECOVERY (1998)
AA5369
AA5369''RECOVERY NOTE BY COLORADO DEPARTMENT OF TRANSPORTATION 1998 (KAW)
AA5369''RECOVERED AS DESCRIBED.