AE9176 ***********************************************************************
AE9176  DESIGNATION -  57 24 RESET
AE9176  PID         -  AE9176
AE9176  STATE/COUNTY-  IA/LINN
AE9176  USGS QUAD   -  CEDAR RAPIDS SOUTH (1994)
AE9176
AE9176                         *CURRENT SURVEY CONTROL
AE9176  ___________________________________________________________________
AE9176* NAD 83(1986)-  41 53 26.     (N)    091 39 05.     (W)     SCALED
AE9176* NAVD 88     -       256.564  (meters)     841.74   (feet)  ADJUSTED
AE9176  ___________________________________________________________________
AE9176  GEOID HEIGHT-         -32.25  (meters)                     GEOID99
AE9176  DYNAMIC HT  -         256.467 (meters)     841.43  (feet)  COMP
AE9176  MODELED GRAV-     980,238.9   (mgal)                       NAVD 88
AE9176
AE9176  VERT ORDER  -  SECOND    CLASS I
AE9176
AE9176.The horizontal coordinates were scaled from a topographic map and have
AE9176.an estimated accuracy of +/- 6 seconds.
AE9176
AE9176.The orthometric height was determined by differential leveling
AE9176.and adjusted by the National Geodetic Survey in September 2000.
AE9176
AE9176.The geoid height was determined by GEOID99.
AE9176
AE9176.The dynamic height is computed by dividing the NAVD 88
AE9176.geopotential number by the normal gravity value computed on the
AE9176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
AE9176.degrees latitude (g = 980.6199 gals.).
AE9176
AE9176.The modeled gravity was interpolated from observed gravity values.
AE9176
AE9176;                    North         East    Units  Estimated Accuracy
AE9176;SPC IA N     - 1,045,060.    1,653,410.      MT  (+/- 180 meters Scaled)
AE9176
AE9176                          SUPERSEDED SURVEY CONTROL
AE9176
AE9176.No superseded survey control is available for this station.
AE9176
AE9176_MARKER: DV = VERTICAL CONTROL DISK
AE9176_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED
AE9176+WITH SETTING: INTO GROUND
AE9176_STAMPING: 57 24 RESET 1973 RESET 1974 STATE SURVEY
AE9176_PROJECTION: FLUSH
AE9176_MAGNETIC: I = MARKER IS A STEEL ROD
AE9176_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
AE9176_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AE9176+SATELLITE: SATELLITE OBSERVATIONS - January 07, 1998
AE9176_ROD/PIPE-DEPTH: 1.3  meters
AE9176
AE9176  HISTORY     - Date     Condition        Recov. By
AE9176  HISTORY     - 1974     MONUMENTED       NGS
AE9176  HISTORY     - 19980107 GOOD             NGS
AE9176
AE9176                          STATION DESCRIPTION
AE9176
AE9176''DESCRIBED BY NATIONAL GEODETIC SURVEY 1998 (GAS)
AE9176''0.2 KM (0.10 MI) WESTERLY ALONG DOWS STREET FROM THE POST OFFICE IN
AE9176''ELY, THENCE 2.2 KM (1.35 MI) NORTHERLY ALONG STATE STREET, THENCE 4.3
AE9176''KM (2.65 MI) WESTERLY ALONG WRIGHT BROS BOULEVARD, 39.7 M (130.2 FT)
AE9176''EAST OF THE SOUTHEAST CORNER OF A HOUSE, 20.3 M (66.6 FT) WEST OF THE
AE9176''BOULEVARD CENTER, 20.2 M (66.3 FT) EAST OF A UTILITY POLE, 2.1 M (6.9
AE9176''FT) NORTH OF A FENCE CORNER AND AN UNDERGROUND CABLE WARNING SIGN, 0.3
AE9176''M (1.0 FT) NORTH OF A WITNESS POST, 0.3 M (1.0 FT) ABOVE THE LEVEL OF
AE9176''THE BOULEVARD, AND 0.2 M (0.7 FT) WEST OF A FENCE. NOTE--THE DISK IS
AE9176''ENCASED IN A 4-INCH PVC PIPE AND IS FLUSH WITH THE GROUND SURFACE.