National Geodetic Survey, Retrieval Date = DECEMBER 11, 2003 EW7131 *********************************************************************** EW7131 DESIGNATION - PELONA EW7131 PID - EW7131 EW7131 STATE/COUNTY- CA/LOS ANGELES EW7131 USGS QUAD - SLEEPY VALLEY (1995) EW7131 EW7131 *CURRENT SURVEY CONTROL EW7131 ___________________________________________________________________ EW7131* NAD 83(1992)- 34 33 39.24260(N) 118 21 21.69392(W) ADJUSTED EW7131* NAVD 88 - 1479.3 (meters) 4853. (feet) VERTCON EW7131 ___________________________________________________________________ EW7131 EPOCH DATE - 1991.35 EW7131 LAPLACE CORR- 4.74 (seconds) DEFLEC99 EW7131 GEOID HEIGHT- -32.15 (meters) GEOID99 EW7131 EW7131 HORZ ORDER - SECOND EW7131 EW7131.The horizontal coordinates were established by classical geodetic methods EW7131.and adjusted by the National Geodetic Survey in June 1996. EW7131.The horizontal coordinates are valid at the epoch date displayed above. EW7131.The epoch date for horizontal control is a decimal equivalence EW7131.of Year/Month/Day. EW7131 EW7131.The NAVD 88 height was computed by applying the VERTCON shift value to EW7131.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EW7131 EW7131.The Laplace correction was computed from DEFLEC99 derived deflections. EW7131 EW7131.The geoid height was determined by GEOID99. EW7131 EW7131; North East Units Scale Converg. EW7131;SPC CA 5 - 617,737.829 1,967,328.800 MT 0.99992760 -0 12 10.6 EW7131;SPC CA 5 - 2,026,694.86 6,454,477.90 sFT 0.99992760 -0 12 10.6 EW7131;UTM 11 - 3,825,185.578 375,598.827 MT 0.99979075 -0 46 09.7 EW7131 EW7131 SUPERSEDED SURVEY CONTROL EW7131 EW7131 NAD 83(1986)- 34 33 39.24156(N) 118 21 21.68910(W) AD(1984.00) 2 EW7131 NAD 27 - 34 33 39.27712(N) 118 21 18.40139(W) AD( ) 2 EW7131 NGVD 29 (07/19/86) 1478.4 (m) 4850. (f) VERT ANG EW7131 EW7131.Superseded values are not recommended for survey control. EW7131.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EW7131.See file dsdata.txt to determine how the superseded data were derived. EW7131 EW7131_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLU7559925186(NAD 83) EW7131 EW7131 HISTORY - Date Condition Report By EW7131 HISTORY - 1932 MONUMENTED CGS EW7131 HISTORY - 1971 SEE DESCRIPTION NGS EW7131 HISTORY - 1974 SEE DESCRIPTION NGS EW7131 EW7131 STATION DESCRIPTION EW7131 EW7131'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 EW7131'SEE STATION PELONA. EW7131 EW7131 STATION RECOVERY (1971) EW7131 EW7131'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WLB) EW7131'THE STATION IS LOCATED ON A HIGH HILL ABOUT 14 MILES WEST OF EW7131'PALMDALE, 11 MILES SOUTHWEST OF QUARTZ HILL AND 2 MILES SOUTHEAST EW7131'OF BOUQUET RESERVOIR. THE PROPERTY IS STATE OWNED. EW7131' EW7131'THE MARK IS A U.S. GEOLOGICAL SURVEY DISK STAMPED LINT PELONA, EW7131'SET IN THE TOP OF A 6-INCH ROUND CONCRETE MONUMENT WHICH IS EW7131'FLUSH WITH THE SURFACE. IT IS SET IN THE DETERMINED CENTER OF EW7131'THE BASE OF THE SIERRA PELONA LOOKOUT TOWER. EW7131' EW7131'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION PELONA EW7131'1932, DISTANCE BEING 7.6609 METERS OR 25.13 FEET SOUTH-SOUTHEAST EW7131'OF STATION PELONA 1932. EW7131 EW7131 STATION RECOVERY (1974) EW7131 EW7131'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ARA) EW7131'THE STATION MARK WAS RECOVERED IN GOOD CONDITION AS DESCRIBED EW7131'IN THE 1971 RECOVERY OF STATION PELONA BY W.L.B. EW7131' EW7131'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--11 MILES EW7131'SW OF QUARTZ