National Geodetic Survey, Retrieval Date = AUGUST 15, 2010 QD1791 *********************************************************************** QD1791 DESIGNATION - FOLEY BUTTE LOOKOUT TOWER QD1791 PID - QD1791 QD1791 STATE/COUNTY- OR/CROOK QD1791 USGS QUAD - FOLEY BUTTE (1992) QD1791 QD1791 *CURRENT SURVEY CONTROL QD1791 ___________________________________________________________________ QD1791* NAD 83(1991)- 44 31 37.32716(N) 120 47 06.04717(W) ADJUSTED QD1791* NAVD 88 - 1673. (meters) 5489. (feet) SCALED QD1791 ___________________________________________________________________ QD1791 LAPLACE CORR- 3.44 (seconds) DEFLEC09 QD1791 GEOID HEIGHT- -20.20 (meters) GEOID09 QD1791 HORZ ORDER - THIRD QD1791 QD1791.The horizontal coordinates were established by classical geodetic methods QD1791.and adjusted by the National Geodetic Survey in October 1991. QD1791 QD1791.The orthometric height was scaled from a topographic map. QD1791 QD1791.The Laplace correction was computed from DEFLEC09 derived deflections. QD1791 QD1791.The geoid height was determined by GEOID09. QD1791 QD1791; North East Units Scale Factor Converg. QD1791;SPC OR S - 317,809.791 1,477,339.547 MT 1.00017685 -0 11 42.0 QD1791;SPC OR S - 1,042,683.04 4,846,914.52 iFT 1.00017685 -0 11 42.0 QD1791;SPC OR N - 95,646.450 2,477,344.535 MT 0.99995685 -0 12 07.7 QD1791;SPC OR N - 313,800.69 8,127,770.78 iFT 0.99995685 -0 12 07.7 QD1791;UTM 10 - 4,932,798.508 676,005.874 MT 0.99998097 +1 33 13.1 QD1791 QD1791! - Elev Factor x Scale Factor = Combined Factor QD1791!SPC OR S - 0.99974088 x 1.00017685 = 0.99991768 QD1791!SPC OR N - 0.99974088 x 0.99995685 = 0.99969774 QD1791!UTM 10 - 0.99974088 x 0.99998097 = 0.99972185 QD1791 QD1791 SUPERSEDED SURVEY CONTROL QD1791 QD1791 NAD 83(1986)- 44 31 37.34862(N) 120 47 06.04523(W) AD( ) 3 QD1791 NAD 27 - 44 31 37.89000(N) 120 47 01.94000(W) AD( ) 3 QD1791 QD1791.Superseded values are not recommended for survey control. QD1791.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. QD1791.See file dsdata.txt to determine how the superseded data were derived. QD1791 QD1791_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TFQ7600532798(NAD 83) QD1791 QD1791 HISTORY - Date Condition Report By QD1791 HISTORY - 1935 MONUMENTED USFS QD1791 QD1791 STATION DESCRIPTION QD1791 QD1791'DESCRIBED BY US FOREST SERVICE 1935 QD1791'ON SUMMIT OF FOLEY BUTTE, SITUATED ABOUT 16 MILES, AIR LINE N OF QD1791'PRINEVILLE, AND ACCESSIBLE BY ROAD FROM PRINEVILLE OR QD1791'GRIZZLY. OCCUPIED STATION IS CENTER OF FIREFINDER IN HOUSE ON QD1791'TOP OF 60-FOOT WOOD TOWER. STATION MARKED BY NAIL IN FLOOR UNDER QD1791'FIREFINDER. STATION FOLEY BUTTE OF 1932, SEE DESCRIPTION, MARKED QD1791'BY DISK IN CONCRETE POST IS 40.31 METERS (132.25 FEET) SE IN QD1791'AZIMUTH 309 DEG 50 MIN. IT MARKS POSITION OF LOOKOUT TREE USED QD1791'AS SIGNAL IN 1932.