














                                  SURVEY CONTROL DATA
                                
                             STATE=MQ
                             [OCTOBER  5, 2006    ]
                              Version = 7.42
1        National Geodetic Survey,   Retrieval Date = OCTOBER  5, 2006
 DE5245 ***********************************************************************
 DE5245  DESIGNATION -  11855 MIDWAY
 DE5245  PID         -  DE5245
 DE5245  COUNTRY     -  MIDWAY ISLANDS
 DE5245  USGS QUAD   -  
 DE5245
 DE5245                         *CURRENT SURVEY CONTROL
 DE5245  ___________________________________________________________________
 DE5245* NAD 83(1993)-  28 12 13.66723(N)    177 23 02.72327(W)     ADJUSTED  
 DE5245* LOCAL TIDAL -         4.     (meters)      13.     (feet)  SCALED    
 DE5245  ___________________________________________________________________
 DE5245  EPOCH DATE  -        1993.62
 DE5245  X           -  -5,619,223.136 (meters)                     COMP
 DE5245  Y           -    -256,731.043 (meters)                     COMP
 DE5245  Z           -   2,996,429.512 (meters)                     COMP
 DE5245  ELLIP HEIGHT-           3.83  (meters)          (07/03/02) GPS OBS
 DE5245  GEOID HEIGHT-          -0.48  (meters)                     EGM96
 DE5245
 DE5245  HORZ ORDER  -  B
 DE5245  ELLP ORDER  -  THIRD     CLASS I
 DE5245
 DE5245.The horizontal coordinates were established by GPS observations
 DE5245.and adjusted by the National Geodetic Survey in July 2002..
 DE5245.The horizontal coordinates are valid at the epoch date displayed above.
 DE5245.The epoch date for horizontal control is a decimal equivalence
 DE5245.of Year/Month/Day.
 DE5245
 DE5245.The orthometric height was scaled from a topographic map.
 DE5245
 DE5245.Photographs are available for this station.
 DE5245
 DE5245.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DE5245
 DE5245.The ellipsoidal height was determined by GPS observations
 DE5245.and is referenced to NAD 83.
 DE5245
 DE5245.The geoid height was determined by EARTH GRAVITY MODEL 96.
 DE5245.The EGM96 model is referenced to the WGS84 ellipsoid.
 DE5245
 DE5245;                    North         East     Units Scale Factor Converg.
 DE5245;UTM  01      - 3,119,837.994   462,306.452   MT  0.99961754   -0 10 53.5
 DE5245
 DE5245!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DE5245!UTM  01      -   0.99999940  x   0.99961754  =   0.99961694
 DE5245
 DE5245                          SUPERSEDED SURVEY CONTROL
 DE5245
 DE5245.No superseded survey control is available for this station.
 DE5245
 DE5245_U.S. NATIONAL GRID SPATIAL ADDRESS:  1RDM6230619838(NAD 83)
 DE5245_MARKER: DD = SURVEY DISK
 DE5245_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN
 DE5245+WITH SETTING: PAVEMENT
 DE5245_SP_SET: CONCRETE PUMPING STATION
 DE5245_STAMPING: 11855 1989 GSG
 DE5245_MARK LOGO: DMA   
 DE5245_MAGNETIC: O = OTHER; SEE DESCRIPTION
 DE5245_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 DE5245_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DE5245+SATELLITE: SATELLITE OBSERVATIONS - August 06, 2001
 DE5245
 DE5245  HISTORY     - Date     Condition        Report By
 DE5245  HISTORY     - UNK      MONUMENTED       DMA
 DE5245  HISTORY     - 20010806 GOOD             NGS
 DE5245
 DE5245                          STATION DESCRIPTION
 DE5245
 DE5245'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001 (CSM)
 DE5245'THE STATION IS LOCATED AT MIDWAY ATOLL ON SAND ISLAND AT THE AIRPORT.
 DE5245'IT IS IN THE
 DE5245'TRIANGLE FORMED BETWEEN THE ACTIVE RUNWAY (6-24) AND TWO ABANDONED
 DE5245'RUNWAYS
 DE5245'CURRENTLY USED AS TAXIWAYS.  THE INFIELD TRIANGLE HAS BEEN CEMENTED IN
 DE5245'AS A RAINWATER
 DE5245'CATCHMENT BASIN AS PART OF THE WATER SUPPLY SYSTEM FOR THE ISLAND.
 DE5245'POINT OF CONTACT
 DE5245'IS THE MIDWAY PHOENIX CORPORATION.  THE AIRPORT OPERATIONS MANAGER AT
 DE5245'THE TIME OF
 DE5245'THE SURVEY WAS MR. BILL JOHNSON WHO CAN BE CONTACTED ON THE ISLAND AT
 DE5245'PHONE NUMBER
 DE5245'69.  THE ACTING RANGER OF THE MIDWAY ATOLL NATIONAL WILDLIFE REFUGE
 DE5245'WAS MR. KEN
 DE5245'NIETHAMMER WHO CAN BE REACHED AT PHONE NUMBER 75.  TO REACH THE
 DE5245'STATION FROM THE
 DE5245'AIRPORT TERMINAL BUILDING BY BICYCLE OR GOLF CART (NORMAL MODES OF
 DE5245'TRANPORTATION ON
 DE5245'THE ISLAND), PROCEED ALONG THE RAMP/APRON IN A WESTERLY DIRECTION TO
 DE5245'THE
 DE5245'INTERSECTION WITH THE NORTH-SOUTH TAXIWAY.  TURN LEFT AND PROCEED
 DE5245'SOUTH BRIEFLY TO A
 DE5245'TAXIWAY ON THE RIGHT LEADING SOUTHWEST, BEAR RIGHT AND GO SOUTHWEST TO
 DE5245'THE VICINITY
 DE5245'BEFORE REACHING THE 3 WATER TANKS, TURN LEFT AND GO SOUTH ONTO THE
 DE5245'CATCHMENT BASIN
 DE5245'AND THE STATION TO THE LEFT OF THE PUMPHOUSE.  THE STATION IS A
 DE5245'DEFENSE MAPPING
 DE5245'AGENCY BRONZE DISK CEMENTED IN A DRILL HOLE IN THE TOP OF THE CONCRETE
 DE5245'PUMPING
 DE5245'STRUCTURE.  IT IS APPROXIMATELY 150 FT ESE OF THE NORTHEASTERLY ONE OF
 DE5245'THREE LARGE
 DE5245'ORANGE AND WHITE WATER TANKS IN TOP OF A 1 METER HIGH 50 FT BY 25 FT
 DE5245'CONCRETE
 DE5245'STRUCTURE HOUSING UNDERGROUND SLUICE GATES AND PUMPS, 80.6 FT EAST OF
 DE5245'THE SOUTHEAST
 DE5245'CORNER OF THE PUMPHOUSE (BLDG NO 8106) AND 7.5 FT NORTHWEST OF THE
 DE5245'SOUTHEAST CORNER
 DE5245'OF THE CONCRETE STRUCTURE.
 DE5245' 
 DE5245' 
 DE5245'
1        National Geodetic Survey,   Retrieval Date = OCTOBER  5, 2006
 DE5810 ***********************************************************************
 DE5810  DESIGNATION -  MIDWAY ISLAND CORS
 DE5810  PID         -  DE5810
 DE5810  COUNTRY     -  MIDWAY ISLANDS
 DE5810  USGS QUAD   -  
 DE5810
 DE5810                         *CURRENT SURVEY CONTROL
 DE5810  ___________________________________________________________________
 DE5810* NAD 83(1993)-  28 12 53.71613(N)    177 21 39.09621(W)     ADJUSTED  
 DE5810* LOCAL TIDAL -         4.     (meters)      13.     (feet)  SCALED    
 DE5810  ___________________________________________________________________
 DE5810  EPOCH DATE  -        1993.62
 DE5810  X           -  -5,618,540.324 (meters)                     COMP
 DE5810  Y           -    -258,982.600 (meters)                     COMP
 DE5810  Z           -   2,997,518.040 (meters)                     COMP
 DE5810  ELLIP HEIGHT-           8.25  (meters)          (07/03/02) GPS OBS
 DE5810  GEOID HEIGHT-          -0.51  (meters)                     EGM96
 DE5810
 DE5810  HORZ ORDER  -  B
 DE5810  ELLP ORDER  -  THIRD     CLASS I
 DE5810
 DE5810.The horizontal coordinates were established by GPS observations
 DE5810.and adjusted by the National Geodetic Survey in July 2002..
 DE5810.The horizontal coordinates are valid at the epoch date displayed above.
 DE5810.The epoch date for horizontal control is a decimal equivalence
 DE5810.of Year/Month/Day.
 DE5810
 DE5810.The orthometric height was scaled from a topographic map.
 DE5810
 DE5810.Photographs are available for this station.
 DE5810
 DE5810.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 DE5810
 DE5810.The ellipsoidal height was determined by GPS observations
 DE5810.and is referenced to NAD 83.
 DE5810
 DE5810.The geoid height was determined by EARTH GRAVITY MODEL 96.
 DE5810.The EGM96 model is referenced to the WGS84 ellipsoid.
 DE5810
 DE5810;                    North         East     Units Scale Factor Converg.
 DE5810;UTM  01      - 3,121,063.380   464,589.843   MT  0.99961547   -0 10 14.2
 DE5810
 DE5810!             -  Elev Factor  x  Scale Factor =   Combined Factor
 DE5810!UTM  01      -   0.99999870  x   0.99961547  =   0.99961417
 DE5810
 DE5810                          SUPERSEDED SURVEY CONTROL
 DE5810
 DE5810.No superseded survey control is available for this station.
 DE5810
 DE5810_U.S. NATIONAL GRID SPATIAL ADDRESS:  1RDM6459021063(NAD 83)
 DE5810_MARKER: Z = SEE DESCRIPTION
 DE5810_SETTING: 0 = UNSPECIFIED SETTING
 DE5810_SP_SET: CT CORS
 DE5810_MAGNETIC: N = NO MAGNETIC MATERIAL
 DE5810_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 DE5810_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 DE5810+SATELLITE: SATELLITE OBSERVATIONS - September 11, 2001
 DE5810
 DE5810  HISTORY     - Date     Condition        Report By
 DE5810  HISTORY     - 2001     MONUMENTED       NGS
 DE5810  HISTORY     - 20010911 GOOD             NGS
 DE5810
 DE5810                          STATION DESCRIPTION
 DE5810
 DE5810'DESCRIBED BY NATIONAL GEODETIC SURVEY 2001
 DE5810'NO DESCRIPTION SUBMITTED FOR THIS POINT.  STATION WAS A CT CORS FOR
 DE5810'THE NW HAWAII CORAL REEF PROJECT IN 2001.
 DE5810
 DE5810                          STATION RECOVERY (2001)
 DE5810
 DE5810'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2001 (DHM)
 DE5810'THE STATION WAS AN ANTENNA MOUNTED ON A BRACKET ATOP THE CENTER OF A
 DE5810'LARGE RED STEEL POLE APPROXIMATELY 20 FEET TALL WHICH IS FIXED ON THE
 DE5810'GROUND AND ATTACHED TO THE INSHORE (DOOR) SIDE OF THE OLD TIDE GAGE
 DE5810'BUILDING.
 DE5810' 
 DE5810'PHOTOS AVAILABLE.

 *** retrieval complete.
