RD1728 ***********************************************************************
RD1728  DESIGNATION -  MINN
RD1728  PID         -  RD1728
RD1728  STATE/COUNTY-  OR/YAMHILL
RD1728  USGS QUAD   -  MC MINNVILLE (1992)
RD1728
RD1728                         *CURRENT SURVEY CONTROL
RD1728  ___________________________________________________________________
RD1728* NAD 83(1991)-  45 11 27.65974(N)    123 12 01.86104(W)     ADJUSTED
RD1728* NAVD 88     -        55.7    (meters)     183.     (feet)  VERTCON
RD1728  ___________________________________________________________________
RD1728  LAPLACE CORR-         -10.68  (seconds)                    DEFLEC99
RD1728  GEOID HEIGHT-         -22.04  (meters)                     GEOID99
RD1728
RD1728  HORZ ORDER  -  FIRST
RD1728
RD1728.The horizontal coordinates were established by classical geodetic methods
RD1728.and adjusted by the National Geodetic Survey in October 1991.
RD1728
RD1728.The NAVD 88 height was computed by applying the VERTCON shift value to
RD1728.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
RD1728
RD1728.The Laplace correction was computed from DEFLEC99 derived deflections.
RD1728
RD1728.The geoid height was determined by GEOID99.
RD1728
RD1728;                    North         East     Units   Scale      Converg.
RD1728;SPC OR N     -   172,933.886 2,287,843.330   MT  0.99989466 -1 54 54.6
RD1728;UTM  10      - 5,004,189.833   484,248.796   MT  0.99960305 -0 08 32.1
RD1728
RD1728:                Primary Azimuth Mark                     Grid Az
RD1728:SPC OR N     -  RIM                                      213 02 15.2
RD1728:UTM  10      -  RIM                                      211 15 52.7
RD1728
RD1728|---------------------------------------------------------------------|
RD1728| PID    Reference Object                     Distance      Geod. Az  |
RD1728|                                                           dddmmss.s |
RD1728|        MINN RM 1                            14.824 METERS 08046     |
RD1728| RD1729 MINN TEMP PT                         84.896 METERS 08405     |
RD1728| RD0864 RIM                                 APPROX. 1.4 KM 2110720.6 |
RD1728|        MINN RM 2                            15.630 METERS 26037     |
RD1728|---------------------------------------------------------------------|
RD1728
RD1728                          SUPERSEDED SURVEY CONTROL
RD1728
RD1728  NAD 83(1986)-  45 11 27.68500(N)    123 12 01.87227(W) AD(       ) 1
RD1728  NAD 27      -  45 11 28.26616(N)    123 11 57.49528(W) AD(       ) 1
RD1728  NGVD 29     -        54.7    (m)          179.     (f) VERT ANG
RD1728
RD1728.Superseded values are not recommended for survey control.
RD1728.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
RD1728.See file dsdata.txt to determine how the superseded data were derived.
RD1728
RD1728  HISTORY     - Date     Condition        Recov. By
RD1728  HISTORY     - 1972     MONUMENTED       NGS
RD1728
RD1728                          STATION DESCRIPTION
RD1728
RD1728''DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (LDF)
RD1728''STATION IS LOCATED AT THE SOUTH EDGE OF MC MINNVILLE, AT THE EAST
RD1728''END OF THE SOUTHERN PACIFIC RAILROAD OVERPASS OF STATE HIGHWAY
RD1728''18, IN THE SOUTHEAST QUARTER OF SECTION 29 R-4-W T-4-S AND ON
RD1728''THE ROAD RIGHT-OF-WAY.
RD1728''
RD1728''TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 99W AND STATE HIGHWAY
RD1728''18 IN THE SOUTH EDGE OF MC MINNVILLE GO EAST ON STATE HIGHWAY 18
RD1728''FOR 0.5 MILE TO THE OVERPASS AND THE STATION ON THE LEFT.  TO
RD1728''REACH U.S. ENGINEERS MARK RIM (AZ MK) FROM THE JUNCTION OF
RD1728''U.S. HIGHWAY 99W AND STATE HIGHWAY 18 GO SOUTH ON U.S. HIGHWAY
RD1728''99W FOR 0.75 MILE TO THE MARK ON THE RIGHT.
RD1728''
RD1728''STATION MARKS ARE STANDARD DISKS STAMPED MINN 1972.  THE SURFACE
RD1728''DISK IS SET IN THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT
RD1728''THAT IS FLUSH WITH THE GROUND SURFACE.  IT IS 20.3 FEET NORTH OF
RD1728''THE CENTER LINE OF STATE HIGHWAY 18 AND 3 FEET NORTH OF GUARD
RD1728''RAIL.
RD1728''
RD1728''REFERENCE MARK 1, IS A STANDARD DISK STAMPED MINN NO 1 1972,
RD1728''SET IN THE TOP OF A 12 INCH CYLINDRICAL CONCRETE MONUMENT THAT
RD1728''PROJECTS 2 INCHES ABOVE THE GROUND SURFACE.  IT IS 24 FEET NORTH
RD1728''OF THE CENTER LINE OF THE HIGHWAY, 1.5 FOOT NORTH OF THE GUARD
RD1728''RAIL AND ON THE ROAD RIGHT-OF-WAY.
RD1728''
RD1728''REFERENCE MARK 2, IS A STANDARD DISK STAMPED MINN NO 2 1972,
RD1728''SET IN A DRILL HOLE IN THE NORTHEAST CORNER OF THE OVERPASS.  IT
RD1728''IS 16 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 0.9 FOOT WEST
RD1728''OF THE EAST END OF THE OVERPASS AND 6 INCHES ABOVE THE SURFACE
RD1728''OF THE HIGHWAY.
RD1728''
RD1728''RIM (AZ MK), IS A U.S. ENGINEERS DISK STAMPED RIM S.O.T. 1935.  IT
RD1728''IS SET IN THE TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT
RD1728''PROJECTS 4 INCHES ABOVE THE GROUND SURFACE.  IT IS 38 FEET SOUTH
RD1728''OF THE CENTER LINE OF SIDE ROAD WEST, 35 FEET EAST OF THE
RD1728''NORTHEAST CORNER OF A CAR PORT AND 32 FEET WEST OF THE CENTER
RD1728''LINE OF U.S. HIGHWAY 99W.
RD1728''
RD1728''HEIGHT OF LIGHT ABOVE STATION MARK 1.5 METERS.