National Geodetic Survey, Retrieval Date = MARCH 15, 2010 OA0888 *********************************************************************** OA0888 DESIGNATION - BARKLOW LOOKOUT TOWER OA0888 PID - OA0888 OA0888 STATE/COUNTY- OR/CURRY OA0888 USGS QUAD - BARKLOW MOUNTAIN (1986) OA0888 OA0888 *CURRENT SURVEY CONTROL OA0888 ___________________________________________________________________ OA0888* NAD 83(1991)- 42 45 03.47861(N) 124 09 48.60058(W) ADJUSTED OA0888* NAVD 88 - **(meters) **(feet) OA0888 ___________________________________________________________________ OA0888 LAPLACE CORR- 12.12 (seconds) USDV2009 OA0888 GEOID HEIGHT- -25.36 (meters) GEOID09 OA0888 HORZ ORDER - THIRD OA0888 OA0888.The horizontal coordinates were established by classical geodetic methods OA0888.and adjusted by the National Geodetic Survey in October 1991. OA0888 OA0888 OA0888.The Laplace correction was computed from USDV2009 derived deflections. OA0888 OA0888.The geoid height was determined by GEOID09. OA0888 OA0888; North East Units Scale Factor Converg. OA0888;SPC OR S - 127,005.493 1,200,190.397 MT 0.99992101 -2 30 22.9 OA0888;SPC OR S - 416,684.69 3,937,632.54 iFT 0.99992101 -2 30 22.9 OA0888;UTM 10 - 4,733,816.944 404,782.398 MT 0.99971154 -0 47 23.5 OA0888 OA0888 SUPERSEDED SURVEY CONTROL OA0888 OA0888 NAD 83(1986)- 42 45 03.46104(N) 124 09 48.63403(W) AD( ) 4 OA0888 NAD 27 - 42 45 04.06300(N) 124 09 44.28300(W) AD( ) 3 OA0888 OA0888.Superseded values are not recommended for survey control. OA0888.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. OA0888.See file dsdata.txt to determine how the superseded data were derived. OA0888 OA0888_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDN0478233816(NAD 83) OA0888 OA0888 HISTORY - Date Condition Report By OA0888 HISTORY - 1942 MONUMENTED CGS OA0888 OA0888 STATION DESCRIPTION OA0888 OA0888'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 (JCS) OA0888'THIS INTERSECTION STATION IS LOCATED IN THE SISKIYOU NATIONAL OA0888'FOREST 17 MILES E OF PORT ORFORD, 10 MILES SW OF POWERS RANGER OA0888'STATION AT POWERS, 5-3/4 MILES WSW OF CHINA FLATS, AND ABOUT 5 OA0888'MILES S OF THE OLD POWERS RANCH NEAR THE MOUTH OF TIM OA0888'CREEK. LOOKOUT IS ON THE NW END OF THE PROMINENT, BALD, ROCKY OA0888'RIDGE KNOWN AS BARKLOW MOUNTAIN AND ON THE SAME POINT AS THE OA0888'U.S.C. AND G.S. TRIANGULATION STATION BARKLOW 1942. OA0888' OA0888'BARKLOW LOOKOUT IS A 10- BY 10-FOOT GREY COLORED HOUSE WITH OA0888'GLASS WINDOWS ALL AROUND, AND IS ABOUT 10 FEET HIGH. BUILDING OA0888'SETS ON THE GROUND, HAS A CONICAL-SHAPED ROOF WITH A LIGHTNING OA0888'ROD AT THE APEX WHICH IS TAKEN TO BE THE CENTER OF THE OA0888'LOOKOUT. LOOKOUT IS LOCATED ABOUT 35 FEET SE OF THE MOST OA0888'NORTHERLY POINT OF THE RIDGE, AT A POINT WHERE THE TRAIL REACHES OA0888'THE RIDGE TOP. LINE FROM THE TRIANGULATION STATION BARKLOW OA0888'1942 WAS MEASURED TO A PLUMB LINE FROM THE LIGHTNING ROD OA0888'AFFIXED TO THE ROOF OF THE LOOKOUT.