National Geodetic Survey, Retrieval Date = APRIL 23, 2010 OA1439 *********************************************************************** OA1439 DESIGNATION - BEAVER OA1439 PID - OA1439 OA1439 STATE/COUNTY- OR/COOS OA1439 USGS QUAD - RIVERTON (1975) OA1439 OA1439 *CURRENT SURVEY CONTROL OA1439 ___________________________________________________________________ OA1439* NAD 83(1991)- 43 12 17.92007(N) 124 18 11.52873(W) ADJUSTED OA1439* NAVD 88 - 187.7 (meters) 616. (feet) VERTCON OA1439 ___________________________________________________________________ OA1439 LAPLACE CORR- 13.17 (seconds) DEFLEC09 OA1439 GEOID HEIGHT- -26.16 (meters) GEOID09 OA1439 HORZ ORDER - SECOND OA1439 OA1439.The horizontal coordinates were established by classical geodetic methods OA1439.and adjusted by the National Geodetic Survey in October 1991. OA1439 OA1439.The NAVD 88 height was computed by applying the VERTCON shift value to OA1439.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) OA1439 OA1439.The Laplace correction was computed from DEFLEC09 derived deflections. OA1439 OA1439.The geoid height was determined by GEOID09. OA1439 OA1439; North East Units Scale Factor Converg. OA1439;SPC OR S - 177,895.430 1,191,054.783 MT 0.99989481 -2 36 07.0 OA1439;SPC OR S - 583,646.42 3,907,660.05 iFT 0.99989481 -2 36 07.0 OA1439;UTM 10 - 4,784,401.986 394,131.308 MT 0.99973788 -0 53 32.2 OA1439 OA1439! - Elev Factor x Scale Factor = Combined Factor OA1439!SPC OR S - 0.99997467 x 0.99989481 = 0.99986948 OA1439!UTM 10 - 0.99997467 x 0.99973788 = 0.99971255 OA1439 OA1439: Primary Azimuth Mark Grid Az OA1439:SPC OR S - WESTPORT RESET 025 14 11.2 OA1439:UTM 10 - WESTPORT RESET 023 31 36.4 OA1439 OA1439|---------------------------------------------------------------------| OA1439| PID Reference Object Distance Geod. Az | OA1439| dddmmss.s | OA1439| OA1242 WESTPORT RESET APPROX.12.8 KM 0223804.2 | OA1439| CD9592 BEAVER RM 1 4.435 METERS 04701 | OA1439| CD9593 BEAVER RM 2 4.446 METERS 13717 | OA1439|---------------------------------------------------------------------| OA1439 OA1439 SUPERSEDED SURVEY CONTROL OA1439 OA1439 NAD 83(1986)- 43 12 17.90943(N) 124 18 11.57500(W) AD( ) 2 OA1439 NAD 27 - 43 12 18.51400(N) 124 18 07.16200(W) AD( ) 2 OA1439 NGVD 29 (07/19/86) 186.6 (m) 612. (f) VERT ANG OA1439 OA1439.Superseded values are not recommended for survey control. OA1439.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. OA1439.See file dsdata.txt to determine how the superseded data were derived. OA1439 OA1439_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TCN9413184401(NAD 83) OA1439_MARKER: Z = SEE DESCRIPTION OA1439_SETTING: 0 = UNSPECIFIED SETTING OA1439 OA1439 HISTORY - Date Condition Report By OA1439 HISTORY - 1942 MONUMENTED USGS OA1439 HISTORY - 1953 SEE DESCRIPTION CGS OA1439 HISTORY - 1972 SEE DESCRIPTION NGS OA1439 HISTORY - 1988 GOOD USPSQD OA1439 OA1439 STATION DESCRIPTION OA1439 OA1439'DESCRIBED BY US GEOLOGICAL SURVEY 1942 (JCS) OA1439'STATION IS LOCATED ABOUT 6 MILES NE OF BANDON, 6 MILES WNW OF OA1439'COQUILLE AND 1 MILE WNW OF CODY CARSONS RANCH HOUSE. IT IS ON THE OA1439'HIGHEST PART OF A LOGGED-OFF N-S RIDGE, ABOUT 100 FEET E OF A OA1439'DIRT ROAD AND CENTERED BENEATH BEAVER HILL LOOKOUT TOWER. IT IS OA1439'MARKED BY A BRONZE U.S.G.S. BENCH MARK DISK, SET IN A BOULDER, OA1439'FLUSH WITH THE GROUND AND IS STAMPED BEAVER 1942. OA1439' OA1439'REFERENCE MARK NO.1 IS IN THE NE CONCRETE PIER OF THE LOOKOUT OA1439'TOWER. IT IS MARKED BY A BRONZE DISK AND IS STAMPED BEAVER NO.1, OA1439'1942. OA1439' OA1439'REFERENCE MARK NO.2 IS IN THE SE CONCRETE PIER OF THE LOOKOUT OA1439'TOWER. IT IS MARKED BY A BRONZE DISK AND IS STAMPED BEAVER NO.2, OA1439'1942. OA1439' OA1439'THERE WAS NO SUITABLE PLACE FOR AN AZIMUTH MARK AT THE STATION. OA1439' OA1439'NO UNDERGROUND OR WITNESS MARKS WERE ESTABLISHED. OA1439' OA1439'TO REACH THE STATION FROM COQUILLE, GO N ON U.S. HIGHWAY 101 FOR OA1439'5 MILES TO A ROAD LEADING W AT SIGN BEAVER HILL 2, LEVENE 1. TURN OA1439'W AND FOLLOW ROAD W AND SW FOR 2.5 MILES TO A T-ROAD. TURN RIGHT OA1439'ON T-ROAD AND GO 1.8 MILES TO THE TOP OF A RIDGE, THE LOOKOUT OA1439'TOWER AND THE STATION. OA1439' OA1439'HEIGHT OF LIGHT ABOVE STATION MARK 16.6 METERS. OA1439 OA1439 STATION RECOVERY (1953) OA1439 OA1439'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (CTH) OA1439'STATION WAS RECOVERED, AND THE MARKS ARE IN GOOD CONDITION. THE OA1439'ORIGINAL DESCRIPTION IS ADEQUATE. DUE TO THE CONSTRUCTION OF THE OA1439'TOWER, USED IN 1953, THE REFERENCE MARKS COULD NOT BE OBSERVED. OA1439 OA1439 STATION RECOVERY (1972) OA1439 OA1439'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (LFS) OA1439'BOTH REFERENCE MARKS WERE RECOVERED IN GOOD CONDITION. THE STATION OA1439'MARK HAS BEEN DESTROYED. A SMALL HUT, AND WOODEN ANTENNA, ENCLOSED OA1439'BY A CYCLONE FENCE NOW OCCUPIES THE LOCATION. THERE WAS NO OA1439'UNDERGROUND MARK ESTABLISHED FOR THIS STATION. OA1439 OA1439 STATION RECOVERY (1988) OA1439 OA1439'RECOVERY NOTE BY US POWER SQUADRON 1988 (AS) OA1439'RECOVERED IN GOOD CONDITION.