National Geodetic Survey, Retrieval Date = AUGUST 7, 2010 RB1337 *********************************************************************** RB1337 DESIGNATION - TIP TOP RB1337 PID - RB1337 RB1337 STATE/COUNTY- OR/UMATILLA RB1337 USGS QUAD - MEACHAM LAKE (1995) RB1337 RB1337 *CURRENT SURVEY CONTROL RB1337 ___________________________________________________________________ RB1337* NAD 83(1991)- 45 26 43.04216(N) 118 25 18.72167(W) ADJUSTED RB1337* NAVD 88 - 1397. (meters) 4583. (feet) VERTCON RB1337 ___________________________________________________________________ RB1337 LAPLACE CORR- 6.63 (seconds) DEFLEC09 RB1337 GEOID HEIGHT- -18.42 (meters) GEOID09 RB1337 HORZ ORDER - SECOND RB1337 RB1337.The horizontal coordinates were established by classical geodetic methods RB1337.and adjusted by the National Geodetic Survey in October 1991. RB1337 RB1337.The NAVD 88 height was computed by applying the VERTCON shift value to RB1337.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) RB1337 RB1337.The Laplace correction was computed from DEFLEC09 derived deflections. RB1337 RB1337.The geoid height was determined by GEOID09. RB1337 RB1337; North East Units Scale Factor Converg. RB1337;SPC OR N - 199,734.961 2,662,546.897 MT 0.99990621 +1 28 25.6 RB1337;SPC OR N - 655,298.43 8,735,390.08 iFT 0.99990621 +1 28 25.6 RB1337;UTM 11 - 5,033,401.604 388,806.696 MT 0.99975201 -1 00 47.9 RB1337 RB1337! - Elev Factor x Scale Factor = Combined Factor RB1337!SPC OR N - 0.99978389 x 0.99990621 = 0.99969013 RB1337!UTM 11 - 0.99978389 x 0.99975201 = 0.99953596 RB1337 RB1337 SUPERSEDED SURVEY CONTROL RB1337 RB1337 NAD 83(1986)- 45 26 43.04241(N) 118 25 18.71323(W) AD( ) 2 RB1337 NAD 27 - 45 26 43.57611(N) 118 25 14.86171(W) AD( ) 2 RB1337 NGVD 29 (07/19/86) 1396. (m) 4580. (f) VERT ANG RB1337 RB1337.Superseded values are not recommended for survey control. RB1337.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. RB1337.See file dsdata.txt to determine how the superseded data were derived. RB1337 RB1337_U.S. NATIONAL GRID SPATIAL ADDRESS: 11TLL8880633401(NAD 83) RB1337_MARKER: Z = SEE DESCRIPTION RB1337_SETTING: 0 = UNSPECIFIED SETTING RB1337_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY RB1337 RB1337 HISTORY - Date Condition Report By RB1337 HISTORY - 1963 MONUMENTED USGS RB1337 RB1337 STATION DESCRIPTION RB1337 RB1337'DESCRIBED BY US GEOLOGICAL SURVEY 1963 (JCC) RB1337'THE STATION IS ABOUT 4-1/2 MILES SOUTH OF MEACHAM, 1-3/4 MILES RB1337'NORTHWEST OF KAMELA AND AT THE CENTER OF THE BASE OF THE TIP TOP RB1337'LOOKOUT TOWER. RB1337' RB1337'THE MARK IS A UNITED STATES GEOLOGICAL SURVEY BENCH MARK DISK RB1337'SET IN THE TOP OF A 6 BY 6 INCH CONCRETE POST THAT PROJECTS 2 RB1337'INCHES. THE DISK IS STAMPED TIP TOP 1960. RB1337' RB1337'A TRAVERSE CONNECTION WAS MADE TO TRIANGULATION STATION TIP RB1337'TOP, THE DISTANCE BEING 19.71 FEET, 6.008 METERS SOUTHWEST OF RB1337'THE STATION. RB1337' RB1337'THE TOWER IS A FOUR-LEGGED STEEL STRUCTURE SUPPORTING AN RB1337'OBSERVATION CABIN. THE OVERALL HEIGHT BEING ABOUT 50 FEET.