QE2664 ***********************************************************************
QE2664  FBN         -  This is a Federal Base Network Control Station.
QE2664  DESIGNATION -  NESMITH
QE2664  PID         -  QE2664
QE2664  STATE/COUNTY-  OR/POLK
QE2664  USGS QUAD   -  RICKREALL (1976)
QE2664
QE2664                         *CURRENT SURVEY CONTROL
QE2664  ___________________________________________________________________
QE2664* NAD 83(1998)-  44 55 30.09564(N)    123 13 40.98161(W)     ADJUSTED
QE2664* NAVD 88     -        63.93   (meters)     209.7    (feet)  N HEIGHT
QE2664  ___________________________________________________________________
QE2664  EPOCH DATE  -        1997.00
QE2664  X           -  -2,478,759.390 (meters)                     COMP
QE2664  Y           -  -3,783,896.953 (meters)                     COMP
QE2664  Z           -   4,481,482.365 (meters)                     COMP
QE2664  LAPLACE CORR-          -8.25  (seconds)                    DEFLEC99
QE2664  ELLIP HEIGHT-          41.54  (meters)                     GPS OBS
QE2664  GEOID HEIGHT-         -22.43  (meters)                     GEOID99
QE2664  DYNAMIC HT  -          63.93  (meters)     209.7   (feet)  COMP
QE2664  MODELED GRAV-     980,591.0   (mgal)                       NAVD 88
QE2664
QE2664  HORZ ORDER  -  A
QE2664  VERT ORDER  -  THIRD
QE2664  ELLP ORDER  -  THIRD     CLASS I
QE2664
QE2664.The horizontal coordinates were established by GPS observations
QE2664.and adjusted by the National Geodetic Survey in April 2000.
QE2664.This is a SPECIAL STATUS position.  See SPECIAL STATUS under the
QE2664.DATUM ITEM on the data sheet items page.
QE2664.The horizontal coordinates are valid at the epoch date displayed above.
QE2664.The epoch date for horizontal control is a decimal equivalence
QE2664.of Year/Month/Day.
QE2664
QE2664.The orthometric height was determined by differential leveling
QE2664.and adjusted by the National Geodetic Survey in April 1995.
QE2664.The height was determined by precise leveling from only one NSRS
QE2664.bench mark.  This was not adequate "tie leveling" to NSRS and was
QE2664.allowed ONLY to validate the GPS-derived height.
QE2664
QE2664.The X, Y, and Z were computed from the position and the ellipsoidal ht.
QE2664
QE2664.The Laplace correction was computed from DEFLEC99 derived deflections.
QE2664
QE2664.The ellipsoidal height was determined by GPS observations
QE2664.and is referenced to NAD 83.
QE2664
QE2664.The geoid height was determined by GEOID99.
QE2664
QE2664.The dynamic height is computed by dividing the NAVD 88
QE2664.geopotential number by the normal gravity value computed on the
QE2664.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
QE2664.degrees latitude (G = 980.6199 gals.).
QE2664
QE2664.The modeled gravity was interpolated from observed gravity values.
QE2664
QE2664;                    North         East     Units   Scale      Converg.
QE2664;SPC OR N     -   143,466.195 2,284,683.213   MT  0.99990358 -1 56 04.9
QE2664;UTM  10      - 4,974,647.150   482,002.711   MT  0.99960398 -0 09 39.8
QE2664
QE2664                          SUPERSEDED SURVEY CONTROL
QE2664
QE2664  ELLIP HT    -          41.54  (m)                      GP(       ) 3 1
QE2664  NAD 83(1991)-  44 55 30.09361(N)    123 13 40.98113(W) AD(       ) B
QE2664  ELLIP HT    -          41.70  (m)                      GP(       ) 4 1
QE2664  NGVD 29     -        62.91   (m)          206.4    (f) N HEIGHT    3
QE2664
QE2664.Superseded values are not recommended for survey control.
QE2664.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
QE2664.See file dsdata.txt to determine how the superseded data were derived.
QE2664
QE2664_MARKER: DD = SURVEY DISK
QE2664_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
QE2664_STAMPING: NESMITH 1989
QE2664_MAGNETIC: N = NO MAGNETIC MATERIAL
QE2664_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
QE2664+STABILITY: SURFACE MOTION
QE2664_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
QE2664+SATELLITE: SATELLITE OBSERVATIONS - May 13, 1998
QE2664
QE2664  HISTORY     - Date     Condition        Recov. By
QE2664  HISTORY     - 1989     MONUMENTED       OR-053
QE2664  HISTORY     - 19900515 GOOD
QE2664  HISTORY     - 19920814 GOOD             NGS
QE2664  HISTORY     - 19941102 GOOD             NOS
QE2664  HISTORY     - 19980513 GOOD             OR-053
QE2664
QE2664                          STATION DESCRIPTION
QE2664
QE2664''DESCRIBED BY POLK COUNTY OREGON 1989
QE2664''THE STATION IS LOCATED 1 KM (0.6 MI) SOUTH OF RICKREALL AT THE
QE2664''FAIRGROUNDS IN THE NORTHEAST QUARTER OF THE NW QUARTER OF SECTION 31,
QE2664''TOWNSHIP 7 SOUTH, RANGE 4 WEST OF THE WILLAMETTE MERIDIAN.
QE2664''TO REACH FROM THE INTERSECTION OF STATE HIGHWAY  99W AND STATE HIGHWAY
QE2664''22 IN RICKREALL, GO SOUTH OF STATE HIGHWAY 99W FOR 1.04 KM
QE2664''(0.65 MI) TO THE MAIN GATE OF THE POLK COUNTY FAIRGROUNDS ON THE LEFT
QE2664''(EASTERLY) SIDE OF THE HIGHWAY.  THE STATION IS 27.43 M (89.99 FT)
QE2664''SOUTHERLY,  ALONG A 4 FOOT HIGH CHAIN-LINK FENCE, FROM THE CENTER OF
QE2664''THE MAIN GATE AND 1.52 M (4.99 FT) EASTERLY OF THE FENCE.
QE2664''DESCRIBED BY JOHN NEMECEK, POLK COUNTY ASSISTANT SURVEYOR.
QE2664
QE2664                          STATION RECOVERY (1990)
QE2664
QE2664''RECOVERED 1990
QE2664''RECOVERED IN GOOD CONDITION.
QE2664
QE2664                          STATION RECOVERY (1992)
QE2664
QE2664''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992
QE2664''STATION IS LOCATED ABOUT 15 KM (9.3 MI) WEST OF SALEM, 8 KM
QE2664''(5.0 MI) EAST OF DALLAS, ON THE SOUTH SIDE OF RICKREALL, AT THE
QE2664''POLK COUNTY FAIRGROUNDS, SOUTH OF THE MAIN ENTRANCE, INSIDE THE WEST
QE2664''PERIMETER FENCE, AT THE PARKING LOT.  OWNERSHIP--POLK COUNTY
QE2664''FAIRGROUNDS, 520 SOUTH PACIFIC HIGHWAY WEST, RICKREALL, OR 97371.
QE2664''MANAGER IS RAYVEN DAVIS, PHONE 503-623-3048.
QE2664''TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 22 AND 99W, GO SOUTH
QE2664''THROUGH RICKREALL ON HIGHWAY 99W FOR 0.60 KM (0.37 MI) TO A
QE2664''CROSSROAD (STATE HIGHWAY 223).  CONTINUE AHEAD FOR 0.44 KM (0.27 MI)
QE2664''TO THE MAIN FAIRGROUNDS ENTRANCE ON THE LEFT.  TURN LEFT, EAST, FOR
QE2664''40 M (131.2 FT) TO GATE.  PASS THROUGH GATE, THEN TURN RIGHT,
QE2664''SOUTH, ALONG FENCE FOR 28 M (91.9 FT) TO THE STATION.
QE2664''STATION MARK IS SET IN THE TOP OF A 25-CM ROUND CONCRETE POST
QE2664''PROJECTING 5 CM ABOVE GROUND, AND SET INSIDE A 1.2 M (3.9 FT)
QE2664''SQUARE CONCRETE PAD (SIMILAR TO OLD RUNWAY LIGHT PADS).  IT IS 28.0
QE2664''M (91.9 FT) SOUTH OF THE MAIN ENTRANCE, 1.5 M (4.9 FT) EAST OF
QE2664''THE WEST PERIMETER FENCE, AND 23.0 M (75.5 FT) NORTH OF A UTILITY
QE2664''POLE OUTSIDE THE FENCE.
QE2664''DESCRIBED BY G.R.HEID
QE2664
QE2664                          STATION RECOVERY (1994)
QE2664
QE2664''RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1994 (JGF)
QE2664''RECOVERED AS DESCRIBED.  IN ADDITION THE STATION IS SURROUNDED BY A 4
QE2664''FT (1.2 M) BY 4 FT (1.2 M) SQUARE OF CONCRETE.  THE SLAB IS CONVEXED
QE2664''WITH THE CENTER BEING 4 INCHES ABOVE THE TOP OF THE MONUMENT.  THE
QE2664''CONCRETE SLAB AND THE STATION DO NOT APPEAR CONNECTED AS THE CENTER
QE2664''HOLE IS 1 FT (0.3 M) IN DIAMETER.
QE2664
QE2664                          STATION RECOVERY (1998)
QE2664
QE2664''RECOVERY NOTE BY POLK COUNTY OREGON 1998 (JDN)
QE2664''THE STATION IS LOCATED ABOUT 15.0 KM (9.30 MI) WEST OF SALEM, 8.0 KM
QE2664''(4.95 MI) EAST OF DALLAS, ON THE SOUTH SIDE OF RICKREALL, ON THE WEST
QE2664''EDGE OF AND JUST SOUTH OF THE MAIN PARKING AREA ENTRANCE TO THE POLK
QE2664''COUNTY FAIRGROUNDS.  OWNERSHIP--POLK COUNTY FAIRGROUNDS, 520 SOUTH
QE2664''PACIFIC HIGHWAY WEST, RICKREALL, OR 97371.  MANAGER IS RAYVEN DAVIS,
QE2664''PHONE 503-623-3048.  TO REACH FROM THE JUNCTION OF STATE HIGHWAYS 22
QE2664''AND 99W, GO SOUTH THROUGH RICKREALL ON HIGHWAY 99W FOR 0.60 KM (0.35
QE2664''MI) TO THE CROSSROAD OF STATE HIGHWAY 223.  CONTINUE SOUTH ON HIGHWAY
QE2664''99W FOR 0.44 KM (0.25 MI) TO THE MAIN FAIRGROUNDS ENTRANCE ON THE
QE2664''LEFT.  TURN LEFT, EAST, ON FAIRGROUNDS ENTRANCE ROAD FOR 40 M (131.2
QE2664''FT) TO GATE.  PASS THROUGH GATE, THEN TURN RIGHT, SOUTH, ALONG FENCE
QE2664''FOR 28 M (91.9 FT) TO THE STATION.  THE STATION IS AN OREGON PRIMARY
QE2664''GPS STATION DISK SET IN THE TOP OF A 25 CM ROUND CONCRETE POST
QE2664''PROTECTED INSIDE A 120 CM SQUARE CONCRETE PAD.  IT IS 28.0 M (91.9 FT)
QE2664''SOUTH FROM THE MAIN ENTRANCE, 1.5 M (4.9 FT) EAST FROM THE WEST
QE2664''PERIMETER FENCE, AND 23.0 M (75.5 FT) NORTH FROM A UTILITY POLE
QE2664''OUTSIDE THE FENCE.