RD0483 ***********************************************************************
RD0483  DESIGNATION -  51
RD0483  PID         -  RD0483
RD0483  STATE/COUNTY-  OR/MULTNOMAH
RD0483  USGS QUAD   -  PORTLAND (1990)
RD0483
RD0483                         *CURRENT SURVEY CONTROL
RD0483  ___________________________________________________________________
RD0483* NAD 83(1986)-  45 32 27.     (N)    122 41 48.     (W)     SCALED
RD0483* NAVD 88     -        12.788  (meters)      41.96   (feet)  ADJUSTED
RD0483  ___________________________________________________________________
RD0483  GEOID HEIGHT-         -22.77  (meters)                     GEOID99
RD0483  DYNAMIC HT  -          12.788 (meters)      41.96  (feet)  COMP
RD0483  MODELED GRAV-     980,618.0   (mgal)                       NAVD 88
RD0483
RD0483  VERT ORDER  -  FIRST     CLASS II
RD0483
RD0483.The horizontal coordinates were scaled from a topographic map and have
RD0483.an estimated accuracy of +/- 6 seconds.
RD0483
RD0483.The orthometric height was determined by differential leveling
RD0483.and adjusted by the National Geodetic Survey in June 1991.
RD0483
RD0483.The geoid height was determined by GEOID99.
RD0483
RD0483.The dynamic height is computed by dividing the NAVD 88
RD0483.geopotential number by the normal gravity value computed on the
RD0483.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
RD0483.degrees latitude (G = 980.6199 gals.).
RD0483
RD0483.The modeled gravity was interpolated from observed gravity values.
RD0483
RD0483;                    North         East    Units  Estimated Accuracy
RD0483;SPC OR N     -   210,590.    2,328,470.      MT  (+/- 180 meters Scaled)
RD0483
RD0483                          SUPERSEDED SURVEY CONTROL
RD0483
RD0483  NGVD 29     -        11.728  (m)           38.48   (f) ADJUSTED    1 2
RD0483
RD0483.Superseded values are not recommended for survey control.
RD0483.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
RD0483.See file dsdata.txt to determine how the superseded data were derived.
RD0483
RD0483_MARKER: DD = SURVEY DISK
RD0483_SETTING: 40 = 2 STORY BUILDING
RD0483_STAMPING: 51
RD0483_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
RD0483+STABILITY: POSITION/ELEVATION WELL
RD0483
RD0483  HISTORY     - Date     Condition        Recov. By
RD0483  HISTORY     - UNK      MONUMENTED
RD0483  HISTORY     - 1934     GOOD             NGS
RD0483  HISTORY     - 1986     GOOD             USPSQD
RD0483  HISTORY     - 1986     GOOD             USPSQD
RD0483  HISTORY     - 1987     GOOD             NGS
RD0483  HISTORY     - 1988     GOOD             USPSQD
RD0483  HISTORY     - 1989     GOOD             USPSQD
RD0483  HISTORY     - 1989     GOOD             USPSQD
RD0483  HISTORY     - 1990     GOOD             USPSQD
RD0483
RD0483                          STATION DESCRIPTION
RD0483
RD0483''DESCRIBED BY NATIONAL GEODETIC SURVEY 1934
RD0483''IN PORTLAND.
RD0483''SET VERTICALLY IN THE SOUTH FACE OF A BUILDING LOCATED ON THE NORTH
RD0483''SIDE OF N.W. NICOLAI ST., ABOUT 50 FEET EAST OF N.W. TWENTY-SECOND
RD0483''AVE., NEAR ANGLE IN WALL AND ABOUT 1 FOOT ABOVE SIDEWALK.
RD0483
RD0483                          STATION RECOVERY (1986)
RD0483
RD0483''RECOVERY NOTE BY US POWER SQUADRON 1986 (GAN)
RD0483''RECOVERED IN GOOD CONDITION.
RD0483
RD0483                          STATION RECOVERY (1986)
RD0483
RD0483''RECOVERY NOTE BY US POWER SQUADRON 1986 (CWE)
RD0483''RECOVERED IN GOOD CONDITION.
RD0483
RD0483                          STATION RECOVERY (1987)
RD0483
RD0483''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
RD0483''RECOVERED IN GOOD CONDITION.
RD0483
RD0483                          STATION RECOVERY (1988)
RD0483
RD0483''RECOVERY NOTE BY US POWER SQUADRON 1988 (GAN)
RD0483''RECOVERED IN GOOD CONDITION.
RD0483
RD0483                          STATION RECOVERY (1989)
RD0483
RD0483''RECOVERY NOTE BY US POWER SQUADRON 1989 (FV)
RD0483''RECOVERED IN GOOD CONDITION.
RD0483
RD0483                          STATION RECOVERY (1989)
RD0483
RD0483''RECOVERY NOTE BY US POWER SQUADRON 1989 (KRN)
RD0483''RECOVERED IN GOOD CONDITION.
RD0483
RD0483                          STATION RECOVERY (1990)
RD0483
RD0483''RECOVERY NOTE BY US POWER SQUADRON 1990 (KRN)
RD0483''RECOVERED IN GOOD CONDITION.