EZ1362 ***********************************************************************
EZ1362  DESIGNATION -  R 19
EZ1362  PID         -  EZ1362
EZ1362  STATE/COUNTY-  NC/ORANGE
EZ1362  USGS QUAD   -  WHITE CROSS (1981)
EZ1362
EZ1362                         *CURRENT SURVEY CONTROL
EZ1362  ___________________________________________________________________
EZ1362* NAD 83(1986)-  35 53 45.87048(N)    079 12 23.39897(W)     ADJUSTED
EZ1362* NAVD 88     -       162.328  (meters)     532.57   (feet)  ADJUSTED
EZ1362  ___________________________________________________________________
EZ1362  LAPLACE CORR-          -2.91  (seconds)                    DEFLEC99
EZ1362  GEOID HEIGHT-         -30.64  (meters)                     GEOID99
EZ1362  DYNAMIC HT  -         162.195 (meters)     532.13  (feet)  COMP
EZ1362  MODELED GRAV-     979,806.6   (mgal)                       NAVD 88
EZ1362
EZ1362  HORZ ORDER  -  FIRST
EZ1362  VERT ORDER  -  SECOND    CLASS 0
EZ1362
EZ1362.The North Carolina/South Carolina HARNS have been completed but,
EZ1362.due to contractual restrictions, coordinates for these stations
EZ1362.will NOT be published in the near future. In the interim, the
EZ1362.published coordinates in North and South Carolina will not be
EZ1362.consistent with the Continuously Operating Reference Stations
EZ1362.(CORS). The HARN coordinates for these stations are available
EZ1362.upon request. Contact Gary Thompson(919-733-3836), or Lewis
EZ1362.Lapine(803-896-7700).
EZ1362.
EZ1362.In addition, the published North and South Carolina positions
EZ1362.(NAD 83 (1986)) are NOT consistent with those determined in
EZ1362.adjacent state readjustments. The discontinuity between stations
EZ1362.located in North or South Carolina and those in adjacent states
EZ1362.which have been adjusted to the HARN may be as much as 5
EZ1362.decimeters. This will result in a significant loss of accuracy
EZ1362.over lines crossing such state borders.
EZ1362
EZ1362
EZ1362.The horizontal coordinates were established by GPS observations
EZ1362.and adjusted by the National Geodetic Survey in March 1996.
EZ1362
EZ1362.The orthometric height was determined by differential leveling
EZ1362.and adjusted by the National Geodetic Survey in June 1991.
EZ1362
EZ1362.The Laplace correction was computed from DEFLEC99 derived deflections.
EZ1362
EZ1362.The geoid height was determined by GEOID99.
EZ1362
EZ1362.The dynamic height is computed by dividing the NAVD 88
EZ1362.geopotential number by the normal gravity value computed on the
EZ1362.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
EZ1362.degrees latitude (g = 980.6199 gals.).
EZ1362
EZ1362.The modeled gravity was interpolated from observed gravity values.
EZ1362
EZ1362;                    North         East     Units   Scale      Converg.
EZ1362;SPC NC       -   238,089.421   590,959.259   MT  0.99993571 -0 07 09.1
EZ1362;UTM  17      - 3,973,907.409   661,864.066   MT  0.99992285 +1 03 06.4
EZ1362
EZ1362                          SUPERSEDED SURVEY CONTROL
EZ1362
EZ1362  NGVD 29     -       162.575  (m)          533.38   (f) ADJ UNCH    2 0
EZ1362
EZ1362.Superseded values are not recommended for survey control.
EZ1362.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
EZ1362.See file dsdata.txt to determine how the superseded data were derived.
EZ1362
EZ1362_MARKER: DB = BENCH MARK DISK
EZ1362_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
EZ1362_STAMPING: R 19 30TH ENGRS 1963
EZ1362_MAGNETIC: N = NO MAGNETIC MATERIAL
EZ1362_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
EZ1362+STABILITY: SURFACE MOTION
EZ1362_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
EZ1362+SATELLITE: SATELLITE OBSERVATIONS - January 03, 1991
EZ1362
EZ1362  HISTORY     - Date     Condition        Recov. By
EZ1362  HISTORY     - 1963     MONUMENTED       USGS
EZ1362  HISTORY     - 1973     GOOD             USGS
EZ1362  HISTORY     - 19910103 GOOD             NCGS
EZ1362  HISTORY     - 19910526 GOOD             USPSQD
EZ1362
EZ1362                          STATION DESCRIPTION
EZ1362
EZ1362''DESCRIBED BY US GEOLOGICAL SURVEY 1973
EZ1362''7.5 MI ESE FROM SAXAPAHAW.
EZ1362''R-19 IS LOCATED APPROXIMATELY 8.5 MILES WEST OF CHAPEL HILL.  TO
EZ1362''REACH STATION FROM SR 1005 BRIDGE OVER HAW RIVER (ORANGE-ALAMANCE
EZ1362''COUNTY LINE, PROCEED EAST ALONG SR 1005 FOR 3.05 MILES TO STATION
EZ1362''ON LEFT IN SE CORNER OF ALSTON GROVE CHURCH PROPERTY, 46.0 FT NW OF
EZ1362''C/L OF INTERSECTION OF SR 1005 AND A DIRT ROAD NORTH, 34.0 FT
EZ1362''N OF C/L OF SR 1005, 2.0 FT N OF A PP, AND 133.0 FT SE OF SE CORNER
EZ1362''OF CHURCH.  DISK IS SET IN CONCRETE CYLINDER PROJECTING 3 INCHES
EZ1362''ABOVE THE SURFACE OF THE GROUND.
EZ1362
EZ1362                          STATION RECOVERY (1991)
EZ1362
EZ1362''RECOVERY NOTE BY NORTH CAROLINA GEODETIC SURVEY 1991 (EWB)
EZ1362''RECOVERED AS DESCRIBED.  DESCRIPTION IS ADEQUATE WITH THE FOLLOWING
EZ1362''CHANGES.
EZ1362''
EZ1362''MARK PROJECTS 2 INCHES ABOVE GROUND.  LOCATED 40.3 FT (12.3 M)
EZ1362''NORTHEAST OF THE CENTERLINE OF SR 1005, 4.3 FT (1.3 M) NORTHEAST OF A
EZ1362''POWER POLE, 70.5 FT (21.5 M) SOUTHEAST OF SOUTHEAST CORNER OF CHURCH,
EZ1362''AND 33.7 FT (10.3 M) FROM CENTERLINE OF SR 1005 AT 90 DEGREES.
EZ1362
EZ1362                          STATION RECOVERY (1991)
EZ1362
EZ1362''RECOVERY NOTE BY US POWER SQUADRON 1991 (CSB)
EZ1362''RECOVERED IN GOOD CONDITION.