1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2002 JD2511 *********************************************************************** JD2511 DESIGNATION - BOONE AZ MK JD2511 PID - JD2511 JD2511 STATE/COUNTY- MO/BOONE JD2511 USGS QUAD - COLUMBIA (1981) JD2511 JD2511 *CURRENT SURVEY CONTROL JD2511 ___________________________________________________________________ JD2511* NAD 83(1997)- 38 58 05.94512(N) 092 22 06.12061(W) ADJUSTED JD2511* NAVD 88 - 229.7 (meters) 754. (feet) VERTCON JD2511 ___________________________________________________________________ JD2511 LAPLACE CORR- 1.71 (seconds) DEFLEC99 JD2511 GEOID HEIGHT- -32.74 (meters) GEOID99 JD2511 JD2511 HORZ ORDER - THIRD JD2511 JD2511.The horizontal coordinates were established by classical geodetic methods JD2511.and adjusted by the National Geodetic Survey in February 2000. JD2511.No horizontal observational check was made to the station. JD2511 JD2511.The NAVD 88 height was computed by applying the VERTCON shift value to JD2511.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JD2511 JD2511.The Laplace correction was computed from DEFLEC99 derived deflections. JD2511 JD2511.The geoid height was determined by GEOID99. JD2511 JD2511; North East Units Scale Converg. JD2511;SPC MO C - 347,922.096 511,407.233 MT 0.99993494 +0 04 58.0 JD2511;UTM 15 - 4,313,450.502 554,718.840 MT 0.99963687 +0 23 50.1 JD2511 JD2511: Primary Azimuth Mark Grid Az JD2511:SPC MO C - BOONE 087 15 28.6 JD2511:UTM 15 - BOONE 086 56 36.5 JD2511 JD2511|---------------------------------------------------------------------| JD2511| PID Reference Object Distance Geod. Az | JD2511| dddmmss.s | JD2511| JD0046 BOONE 2 453.816 METERS 0481201.9 | JD2511| JD0047 BOONE 2 RM 3 474.793 METERS 0492122.9 | JD2511| JD0044 BOONE APPROX. 0.6 KM 0872026.6 | JD2511|---------------------------------------------------------------------| JD2511 JD2511 SUPERSEDED SURVEY CONTROL JD2511 JD2511 NAD 83(1986)- 38 58 05.95337(N) 092 22 06.12499(W) AD( ) 3 JD2511 NAD 27 - 38 58 05.82346(N) 092 22 05.46203(W) AD( ) 3 JD2511 NGVD 29 - 229.7 (m) 754. (f) VERT ANG JD2511 JD2511.Superseded values are not recommended for survey control. JD2511.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JD2511.See file dsdata.txt to determine how the superseded data were derived. JD2511 JD2511_MARKER: DZ = AZIMUTH MARK DISK JD2511_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JD2511_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JD2511+SATELLITE: SATELLITE OBSERVATIONS - September 04, 2002 JD2511 JD2511 HISTORY - Date Condition Report By JD2511 HISTORY - 1973 MONUMENTED NGS JD2511 HISTORY - 20020904 GOOD INDIV JD2511 JD2511 STATION DESCRIPTION JD2511 JD2511'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 (LFS) JD2511'THE STATION IS LOCATED ABOUT 2 MILES NORTHWEST OF COLUMBIA, AT THE JD2511'OLD COLUMBIA MUNICIPAL AIRPORT AND AT THE SOUTH EDGE OF THE JD2511'GOLF COURSE. JD2511' JD2511'TO REACH MARK BOONE 2 FROM THE OVERPASS AT THE WEST BLVD EXCHANGE JD2511'AND INTERSTATE 70 AT THE NORTHWEST PART OF COLUMBIA, GO WEST ON JD2511'BUS LOOP 70 FOR 0.3 MILE TO SCHWABE LANE ON THE RIGHT. JD2511'CONTINUE WEST ON BUS LOOP 70 FOR 0.15 MILE TO A PAVED DRIVEWAY TO JD2511'PARK AND RECREATION MAINTENANCE AREA AND BUILDING (OLD AIRPORT JD2511'BUILDINGS). TURN RIGHT, GO NORTH ON DRIVEWAY TO THE NORTHEAST JD2511'CORNER OF THE BUILDING. THEN TURN LEFT AND GO NORTHWEST ACROSS JD2511'OLD PAVED RUNWAY STRIPS TOWARD COLUMBIA VOR AND GOLF COURSE FOR JD2511'0.35 MILE TO THE STATION AS DESCRIBED. JD2511' JD2511'THE AZIMUTH MARK IS A STANDARD DISK STAMPED BOONE 1949, SET IN THE JD2511'TOP OF A 12 INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH THE JD2511'GROUND SURFACE. IT IS 40 FEET NORTH OF THE CENTER OF BUS LOOP JD2511'70, (OLD HIGHWAY 40), 22 FEET NORTHEAST OF A POWER POLE, 19 JD2511'FEET SOUTHEAST OF THE SOUTH ONE OF TWO LARGE POSTS SUPPORTING JD2511'SIGN COSMOPOLITAN PARK AND 1 FOOT EAST OF A METAL WITNESS POST. JD2511' JD2511'TO REACH THE AZIMUTH MARK FROM THE DRIVEWAY MENTIONED IN THE JD2511'ROUTE TO REACH THE STATION, GO WEST ON BUS LOOP 70 FOR 0.55 MILE JD2511'TO THE AZIMUTH MARK AND A DRIVEWAY INTO THE PARK ON THE RIGHT. JD2511 JD2511 STATION RECOVERY (2002) JD2511 JD2511'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (MAS) JD2511'RECOVERED IN GOOD CONDITION. DESCRIBED SIGN HAS BEEN MOVED FURTHER JD2511'EAST ALONG THE ROAD, OTHERWISE THE DESCRIPTION IS ADEQUATE FOR JD2511'RECOVERY.