RD1052 ***********************************************************************
RD1052  DESIGNATION -  U 432
RD1052  PID         -  RD1052
RD1052  STATE/COUNTY-  OR/TILLAMOOK
RD1052  USGS QUAD   -  HEBO (1985)
RD1052
RD1052                         *CURRENT SURVEY CONTROL
RD1052  ___________________________________________________________________
RD1052* NAD 83(1986)-  45 13 47.     (N)    123 51 43.     (W)     SCALED
RD1052* NAVD 88     -        19.259  (meters)      63.19   (feet)  ADJUSTED
RD1052  ___________________________________________________________________
RD1052  GEOID HEIGHT-         -22.30  (meters)                     GEOID99
RD1052  DYNAMIC HT  -          19.261 (meters)      63.19  (feet)  COMP
RD1052  MODELED GRAV-     980,674.3   (mgal)                       NAVD 88
RD1052
RD1052  VERT ORDER  -  FIRST     CLASS II
RD1052
RD1052.The horizontal coordinates were scaled from a topographic map and have
RD1052.an estimated accuracy of +/- 6 seconds.
RD1052
RD1052.The orthometric height was determined by differential leveling
RD1052.and adjusted by the National Geodetic Survey in June 1991.
RD1052
RD1052.The geoid height was determined by GEOID99.
RD1052
RD1052.The dynamic height is computed by dividing the NAVD 88
RD1052.geopotential number by the normal gravity value computed on the
RD1052.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
RD1052.degrees latitude (G = 980.6199 gals.).
RD1052
RD1052.The modeled gravity was interpolated from observed gravity values.
RD1052
RD1052;                    North         East    Units  Estimated Accuracy
RD1052;SPC OR N     -   179,180.    2,236,090.      MT  (+/- 180 meters Scaled)
RD1052
RD1052                          SUPERSEDED SURVEY CONTROL
RD1052
RD1052  NGVD 29     -        18.21   (m)           59.7    (f) RESET       3
RD1052
RD1052.Superseded values are not recommended for survey control.
RD1052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
RD1052.See file dsdata.txt to determine how the superseded data were derived.
RD1052
RD1052_MARKER: DD = SURVEY DISK
RD1052_SETTING: 32 = WINGWALL
RD1052_STAMPING: U 432
RD1052_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
RD1052+STABILITY: SURFACE MOTION
RD1052
RD1052  HISTORY     - Date     Condition        Recov. By
RD1052  HISTORY     - 1948     MONUMENTED       ORHD
RD1052  HISTORY     - 1965     GOOD             NGS
RD1052  HISTORY     - 1987     GOOD             NGS
RD1052  HISTORY     - 1989     GOOD             USPSQD
RD1052
RD1052                          STATION DESCRIPTION
RD1052
RD1052''DESCRIBED BY NATIONAL GEODETIC SURVEY 1965
RD1052''IN HEBO.
RD1052''AT HEBO IN THE TOP OF THE WING WALL AT THE SOUTHEAST CORNER OF THE
RD1052''CONCRETE BRIDGE OVER THREE RIVERS, 235 FEET SOUTHEAST OF THE HEBO POST
RD1052''OFFICE, 110 FEET NORTHEAST OF THE HEBO CHEESE FACTORY AND 18 FEET EAST
RD1052''OF THE CENTER OF U.S. HIGHWAY 101.
RD1052
RD1052                          STATION RECOVERY (1987)
RD1052
RD1052''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
RD1052''RECOVERED IN GOOD CONDITION, A NEW DESCRIPTION FOLLOWS.  31.5 KM
RD1052''(19.55 MI) SOUTHERLY ALONG U.S. HIGHWAY 101 FROM ITS JUNCTION WITH
RD1052''STATE HIGHWAY 6 IN TILLAMOOK, IN TOP OF THE SOUTHEAST END OF THE
RD1052''SOUTHEAST WINGWALL OF A BRIDGE SPANNING THREE RIVERS RIVER, 4.9 M
RD1052''(16.1 FT) SOUTHEAST OF THE CENTERLINE OF THE HIGHWAY, 0.3 M (1.0 FT)
RD1052''EAST OF THE SOUTHEAST CORNER OF THE SOUTHEAST GUARDRAIL, AND 0.1 M
RD1052''(0.3 FT) NORTHWEST OF THE SOUTHEAST END OF THE WINGWALL.  NOTE--NO
RD1052''DATE STAMPED ON THIS MARK.
RD1052''THE MARK IS 0.3 M BELOW THE HIGHWAY.
RD1052
RD1052                          STATION RECOVERY (1989)
RD1052
RD1052''RECOVERY NOTE BY US POWER SQUADRON 1989 (RCC)
RD1052''RECOVERED IN GOOD CONDITION.