1 National Geodetic Survey, Retrieval Date = JANUARY 3, 2005 AJ7812 *********************************************************************** AJ7812 CBN - This is a Cooperative Base Network Control Station. AJ7812 DESIGNATION - CHURCH AJ7812 PID - AJ7812 AJ7812 STATE/COUNTY- MS/DE SOTO AJ7812 USGS QUAD - PLEASANT HILL (1982) AJ7812 AJ7812 *CURRENT SURVEY CONTROL AJ7812 ___________________________________________________________________ AJ7812* NAD 83(1993)- 34 55 59.56623(N) 089 59 40.75359(W) ADJUSTED AJ7812* NAVD 88 - 98.92 (meters) 324.5 (feet) GPS OBS AJ7812 ___________________________________________________________________ AJ7812 X - 488.449 (meters) COMP AJ7812 Y - -5,234,731.733 (meters) COMP AJ7812 Z - 3,631,835.980 (meters) COMP AJ7812 LAPLACE CORR- -0.99 (seconds) DEFLEC99 AJ7812 ELLIP HEIGHT- 71.50 (meters) (09/08/03) GPS OBS AJ7812 GEOID HEIGHT- -27.38 (meters) GEOID03 AJ7812 AJ7812 HORZ ORDER - B AJ7812 ELLP ORDER - FOURTH CLASS I AJ7812 AJ7812.The horizontal coordinates were established by GPS observations AJ7812.and adjusted by the National Geodetic Survey in February 2002. AJ7812 AJ7812.The orthometric height was determined by GPS observations and a AJ7812.high-resolution geoid model using precise GPS observation and AJ7812.processing techniques. AJ7812 AJ7812.The X, Y, and Z were computed from the position and the ellipsoidal ht. AJ7812 AJ7812.The Laplace correction was computed from DEFLEC99 derived deflections. AJ7812 AJ7812.The ellipsoidal height was determined by GPS observations AJ7812.and is referenced to NAD 83. AJ7812 AJ7812.The geoid height was determined by GEOID03. AJ7812 AJ7812; North East Units Scale Factor Converg. AJ7812;SPC MS W - 602,516.501 730,941.053 MT 0.99996179 +0 11 38.2 AJ7812;UTM 16 - 3,869,732.134 226,467.826 MT 1.00052224 -1 42 57.1 AJ7812;UTM 15 - 3,869,761.452 774,509.134 MT 1.00052884 +1 43 19.2 AJ7812 AJ7812! - Elev Factor x Scale Factor = Combined Factor AJ7812!SPC MS W - 0.99998878 x 0.99996179 = 0.99995057 AJ7812!UTM 16 - 0.99998878 x 1.00052224 = 1.00051101 AJ7812!UTM 15 - 0.99998878 x 1.00052884 = 1.00051761 AJ7812 AJ7812 SUPERSEDED SURVEY CONTROL AJ7812 AJ7812 ELLIP H (04/15/02) 71.47 (m) GP( ) 4 2 AJ7812 ELLIP H (02/15/02) 71.46 (m) GP( ) 4 1 AJ7812 AJ7812.Superseded values are not recommended for survey control. AJ7812.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AJ7812.See file dsdata.txt to determine how the superseded data were derived. AJ7812 AJ7812_U.S. NATIONAL GRID SPATIAL ADDRESS: 16SBD2646869732(NAD 83) AJ7812_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION AJ7812_SETTING: 38 = BRIDGE ABUTMENT AJ7812_STAMPING: MDOT CHURCH 2000 AJ7812_MARK LOGO: NONE AJ7812_MAGNETIC: N = NO MAGNETIC MATERIAL AJ7812_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AJ7812_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AJ7812+SATELLITE: SATELLITE OBSERVATIONS - November 28, 2004 AJ7812 AJ7812 HISTORY - Date Condition Report By AJ7812 HISTORY - 2000 MONUMENTED MSHD AJ7812 HISTORY - 20020305 GOOD USACE AJ7812 HISTORY - 20020419 GOOD EMCINC AJ7812 HISTORY - 20041128 GOOD INDIV AJ7812 AJ7812 STATION DESCRIPTION AJ7812 AJ7812'DESCRIBED BY MISSISSIPPI STATE HIGHWAY DEPARTMENT 2000 (HL) AJ7812'STATION IS LOCATED JUST SOUTH OF SOUTHHAVEN, MS. IT IS SET IN THE AJ7812'WEST END OF THE SOUTH ABUTMENT OF THE BRIDGE UNDER THE SOUTHBOUND AJ7812'LANES OF I-55 OVER CHURCH ROAD, EXIT 287. AJ7812 AJ7812 STATION RECOVERY (2002) AJ7812 AJ7812'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2002 (DLB) AJ7812'RECOVERED IN GOOD CONDITION. AJ7812 AJ7812 STATION RECOVERY (2002) AJ7812 AJ7812'RECOVERY NOTE BY EMC INCORPORATED 2002 (WB) AJ7812'MARK FOUND AS DESCRIBED. AJ7812' AJ7812 AJ7812 STATION RECOVERY (2004) AJ7812 AJ7812'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2004 AJ7812'LOOK FOR ORANGE WITNESS POST