Rouch Information

EJ2074 ***********************************************************************
 EJ2074  CBN         -  This is a Cooperative Base Network Control Station.
 EJ2074  DESIGNATION -  ROUCH
 EJ2074  PID         -  EJ2074
 EJ2074  STATE/COUNTY-  AR/PULASKI
 EJ2074  USGS QUAD   -  LITTLE ROCK (1986)
 EJ2074
 EJ2074                         *CURRENT SURVEY CONTROL
 EJ2074  ___________________________________________________________________
 EJ2074* NAD 83(1997)-  34 43 27.77488(N)    092 20 27.06917(W)     ADJUSTED  
 EJ2074* NAVD 88     -       113.2    (meters)     371.     (feet)  GPS OBS   
 EJ2074  ___________________________________________________________________
 EJ2074  X           -    -214,349.470 (meters)                     COMP
 EJ2074  Y           -  -5,243,596.390 (meters)                     COMP
 EJ2074  Z           -   3,612,827.322 (meters)                     COMP
 EJ2074  LAPLACE CORR-           0.22  (seconds)                    DEFLEC96
 EJ2074  ELLIP HEIGHT-          86.60  (meters)                     GPS OBS
 EJ2074  GEOID HEIGHT-         -26.50  (meters)                     GEOID96
 EJ2074
 EJ2074  HORZ ORDER  -  B
 EJ2074  ELLP ORDER  -  FOURTH    CLASS I
 EJ2074
 EJ2074.The horizontal coordinates were established by GPS observations
 EJ2074.and adjusted by the National Geodetic Survey in September 1997.
 EJ2074.This is a SPECIAL STATUS position.  See SPECIAL STATUS under the
 EJ2074.DATUM ITEM on the data sheet items page.
 EJ2074
 EJ2074.The orthometric height was determined by GPS observations.
 EJ2074
 EJ2074.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 EJ2074
 EJ2074.The Laplace correction was computed from DEFLEC96 derived deflections.
 EJ2074
 EJ2074.The ellipsoidal height was determined by GPS observations
 EJ2074.and is referenced to NAD 83.
 EJ2074
 EJ2074.The geoid height was determined by GEOID96.
 EJ2074
 EJ2074;                    North         East     Units   Scale      Converg.
 EJ2074;SPC AR S     -   628,284.984   368,780.564   MT  0.99999084 -0 11 26.8
 EJ2074;UTM  15      - 3,842,676.507   560,349.755   MT  0.99964489 +0 22 31.7
 EJ2074
 EJ2074                          SUPERSEDED SURVEY CONTROL
 EJ2074
 EJ2074  NAD 83(1986)-  34 43 27.78949(N)    092 20 27.05417(W)     ADJUSTED  
 EJ2074  NGVD 29     -       113.3    (meters)     372.     (feet)  GPS OBS   
 EJ2074
 EJ2074.Superseded values are not recommended for survey control.
 EJ2074.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 EJ2074.See file format.dat to determine how the superseded data were derived.
 EJ2074
 EJ2074_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 EJ2074_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 EJ2074+SATELLITE: SATELLITE OBSERVATIONS - April 20, 1997
 EJ2074
 EJ2074  HISTORY     - Date     Condition        Recov. By
 EJ2074  HISTORY     - 1990     MONUMENTED       UALR
 EJ2074  HISTORY     - 19970420 GOOD             NGS
 EJ2074
 EJ2074                          STATION DESCRIPTION
 EJ2074
 EJ2074'DESCRIBED BY UNIVERSITY OF ARKANSAS AT LITTLE ROCK 1990
 EJ2074'STATION IS LOCATED ABOUT 6.0 KM (3.7 MI) SOUTHWEST OF THE CENTER OF
 EJ2074'LITTLE ROCK, 5.2 KM (3.2 MI) NORTH OF INTERSTATE HIGHWAY 30, AND 2.2
 EJ2074'KM (1.4 MI) SOUTH OF INTERSTATE HIGHWAY 630.  ON TOP OF THE
 EJ2074'ENGINEERING-TECHNICAL-SCIENCE BUILDING AT THE UNIVERSITY OF ARKANSAS
 EJ2074'AT LITTLE ROCK.
 EJ2074'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 30 (EXIT
 EJ2074'132) AND UNVERSITY AVENUE IN SOUTHWEST LITTLE ROCK.  GO NORTH ON
 EJ2074'UNIVERSITY AVENUE FOR 4.49 KM (2.79 MI) TO THE JUNCTION OF ASHER
 EJ2074'AVENUE.  CONTINUE NORTH ON UNIVERSITY AVENUE FOR 1.03 KM (0.64 MI) TO
 EJ2074'A CROSS STREET.  TURN RIGHT AND GO EAST ON 28TH STREET FOR 0.28 KM
 EJ2074'(0.17 MI) TO A PAVED ROAD ON THE RIGHT.  TURN RIGHT AND GO SOUTH ON
 EJ2074'THE PAVED ROAD FOR 0.16 KM (0.10 MI)  TO A PAVED ROAD ON THE RIGHT.
 EJ2074'TURN RIGHT AND GO WEST ON THE PAVED ROAD AND SOUTHWEST ACROSS A
 EJ2074'PARKING LOT TO THE WEST SIDE AND LOADING DOCK OF THE
 EJ2074'ENGINEERING-TECHNICAL-SCIENCE BUILDING.
 EJ2074'THE STATION IS A ASHTECH ANTENNA ON THE TOP OF A 1.5 INCH STEEL PIPE,
 EJ2074'BOLTED TO THE CENTER OF THE EAST WALL, AND ON TOP OF THE
 EJ2074'ENGINEERING-TECHNICAL-SCIENCE BUILDING. CENTER OF PIPE WAS HELD FOR
 EJ2074'ANTENNA PLUMB, AND HEIGHT OF ANTENNA WAS MEASURED FROM A PUNCH MARK
 EJ2074'IN A STEEL ANGLE IRON LOCATED ABOUT 0.5 FT (0.2 M) SOUTH OF THE 1.5
 EJ2074'INCH PIPE TO THE BOTTOM OF THE ANTENNA.
 EJ2074'CONTACT PROF. JUD ROUCH, UNIVERSITY OF ARKANSAS AT LITTLE ROCK, 2801
 EJ2074'SOUTH UNIVERSITY AVENUE, LITTLE ROCK AR 72204.  PHONE IS 501-569-8204
 EJ2074'OR HOME 501-565-0630. HE WILL GUIDE YOU TO THE ANTENNA.
 EJ2074'YOU CAN NOT USE THE MICROMETER AT THIS STATION.
 EJ2074'DESCRIBED BY E.J.HANSMANN.
 EJ2074
 EJ2074                          STATION RECOVERY (1997)
 EJ2074
 EJ2074'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1997 (CSM)
 EJ2074'THE STATION IS LOCATED IN LITTLE ROCK, AT THE UNIVERSITY OF ARKANSAS
 EJ2074'AT LITTLE ROCK, ON TOP OF THE ENGINEERING-TECHNICAL SCIENCE BUILDING,
 EJ2074'NEAR THE TOP CENTER OF THE EAST WALL OF BUILDING.
 EJ2074'OWNERSHIP--UNIVERSITY OF ARKANSAS AT LITTLE ROCK, 2801 SOUTH
 EJ2074'UNIVERSITY AVENUE, LITTLE ROCK AR 72204.  CONTACT IS PROFESSOR JUD
 EJ2074'ROUCH, PHONE 501-569-8204 OR 565-0630 (HOME).  TO REACH THE STATION
 EJ2074'FROM THE JUNCTION OF INTERSTATE HIGHWAY 30 AND UNIVERSITY AVENUE (EXIT
 EJ2074'132) IN SOUTHWEST LITTLE ROCK, GO NORTH FOR 2.85 MI (4.59 KM) ON
 EJ2074'UNIVERSITY AVENUE TO A CROSS STREET, ASHER AVENUE.  CONTINUE STRAIGHT
 EJ2074'AHEAD AND GO NORTH FOR 0.65 MI (1.05 KM) ON UNIVERSITY AVENUE TO THE
 EJ2074'JUNCTION OF 28TH STREET.  TURN RIGHT AND GO EAST FOR 0.2 MI (0.3 KM)
 EJ2074'ON 28TH STREET TO A PAVED ROAD RIGHT.  TURN RIGHT AND GO SOUTH FOR
 EJ2074'0.07 MI (0.11 KM) ON THE PAVED ROAD TO A PAVED ROAD RIGHT.  TURN RIGHT
 EJ2074'AND GO WESTERLY THEN SOUTHERLY FOR 0.25 MI (0.40 KM) ON THE PAVED ROAD
 EJ2074'ALONG PERIMETER OF PARKING LOT TO THE WEST SIDE OF BUILDING, A LOADING
 EJ2074'DOCK AND END OF TRUCK TRAVEL. UNIVERSITY PERSONNEL WILL PROVIDE ESCORT
 EJ2074'TO THE STATION SITE. STATION MONUMENTATION CONSISTS OF A 1.5-INCH
 EJ2074'METAL PIPE WELDED TO TWO STEEL ANGLE IRON BRACKETS WHICH ARE ATTACHED
 EJ2074'TO THE EAST WALL OF BUILDING AT TOP OF BUILDING.  A LEVELING HEAD IS
 EJ2074'ATTACHED TO THE TOP OF PIPE.  THE DATUM POINT IS THE POINT WHERE THE
 EJ2074'CENTER OF THE 1.5-INCH METAL PIPE INTERSECTS THE TOP OF UPPER WALL
 EJ2074'BRACKET. TRIMBLE CHOKE RING ANTENNA P/N 29659-00, S/N 0220080343 WAS
 EJ2074'MOUNTED TO THE LEVELING HEAD DURING THE SURVEY PROJECT.  OVERALL
 EJ2074'ANTENNA HEIGHT TO TOP OF ANTENNA CIRCULAR PLATE WAS DETERMINED BY
 EJ2074'MEASURING FROM THE TOP OF UPPER WALL BRACKET (AT PUNCH POINT ABOUT 0.1
 EJ2074'M (0.3 FT) SOUTH FROM 1.5-INCH PIPE) TO THE BOTTOM OF ANTENNA CIRCULAR
 EJ2074'PLATE AND THEN ADDING THE THICKNESS OF THE ANTENNA CIRCULAR PLATE.