National Geodetic Survey, Retrieval Date = SEPTEMBER 22, 2002 LU2189 *********************************************************************** LU2189 DESIGNATION - PICKETT PK LU2189 PID - LU2189 LU2189 STATE/COUNTY- CA/TRINITY LU2189 USGS QUAD - FOREST GLEN (1979) LU2189 LU2189 *CURRENT SURVEY CONTROL LU2189 ___________________________________________________________________ LU2189* NAD 83(1992)- 40 20 44.39152(N) 123 21 47.65085(W) ADJUSTED LU2189* NAVD 88 - 1761.0 (meters) 5778. (feet) VERTCON LU2189 ___________________________________________________________________ LU2189 EPOCH DATE - 1991.35 LU2189 LAPLACE CORR- 8.23 (seconds) DEFLEC99 LU2189 GEOID HEIGHT- -28.23 (meters) GEOID99 LU2189 LU2189 HORZ ORDER - THIRD LU2189 LU2189.The horizontal coordinates were established by classical geodetic methods LU2189.and adjusted by the National Geodetic Survey in March 1994. LU2189.The horizontal coordinates are valid at the epoch date displayed above. LU2189.The epoch date for horizontal control is a decimal equivalence LU2189.of Year/Month/Day. LU2189 LU2189.The NAVD 88 height was computed by applying the VERTCON shift value to LU2189.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU2189 LU2189.The Laplace correction was computed from DEFLEC99 derived deflections. LU2189 LU2189.The geoid height was determined by GEOID99. LU2189 LU2189; North East Units Scale Converg. LU2189;SPC CA 1 - 613,307.992 1,884,189.779 MT 0.99993089 -0 53 29.0 LU2189;SPC CA 1 - 2,012,161.30 6,181,712.63 sFT 0.99993089 -0 53 29.0 LU2189;UTM 10 - 4,466,187.031 469,151.128 MT 0.99961171 -0 14 06.6 LU2189 LU2189: Primary Azimuth Mark Grid Az LU2189:SPC CA 1 - DUBAKELLA 077 52 00.8 LU2189:UTM 10 - DUBAKELLA 077 12 38.4 LU2189 LU2189|---------------------------------------------------------------------| LU2189| PID Reference Object Distance Geod. Az | LU2189| dddmmss.s | LU2189| LU2188 VA 5800 5.509 METERS 00809 | LU2189| LU2187 PICKETT PEAK LOOKOUT HOUSE 7.395 METERS 01549 | LU2189| LU2169 DUBAKELLA APPROX.18.9 KM 0765831.8 | LU2189| DB6484 PICKETT PK RM 1 13.356 METERS 29719 | LU2189|---------------------------------------------------------------------| LU2189 LU2189 SUPERSEDED SURVEY CONTROL LU2189 LU2189 NAD 83(1986)- 40 20 44.37907(N) 123 21 47.65340(W) AD(1984.00) 3 LU2189 NAD 27 - 40 20 44.85760(N) 123 21 43.55211(W) AD( ) 3 LU2189 NGVD 29 - 1760.0 (m) 5774. (f) VERT ANG LU2189 LU2189.Superseded values are not recommended for survey control. LU2189.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU2189.See file dsdata.txt to determine how the superseded data were derived. LU2189 LU2189_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION LU2189_SETTING: 80 = SET IN A BOULDER LU2189 LU2189 HISTORY - Date Condition Report By LU2189 HISTORY - 1961 MONUMENTED CGS LU2189 LU2189 STATION DESCRIPTION LU2189 LU2189'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JCC) LU2189'THE STATION IS ON A HIGH NORTHWEST-SOUTHEAST RIDGE, ABOUT LU2189'23 MILES EAST AND 9 MILES SOUTH OF BRIDGEVILLE, 9-1/2 MILES LU2189'EAST OF THE TRINITY-HUMBOLDT COUNTY LINE, 3 MILES SOUTHWEST LU2189'OF FOREST GLEN AND 1-1/2 MILES NORTH OF RUTH. ELEVATION LU2189'5800 FEET. LU2189' LU2189'TO REACH FROM THE POST OFFICE IN FOREST GLEN, GO WESTERLY LU2189'ON STATE HIGHWAY 36 FOR 7.8 MILES TO THE TOP OF SOUTH FORK LU2189'SUMMIT AT SIGN PICKETT PEAK L.O. 6, HORSE RIDGE L.O. 15. LU2189'TURN LEFT, SOUTHERLY ON GRADED ROAD FOR 4.4 MILES TO A FORK LU2189'AT SIGN PICKETT PEAK 2, HIGHWAY 36 4. TAKE THE RIGHT FORK, LU2189'UP HILL FOR 0.5 MILE TO A FORK AT SIGN PICKETT PEAK CAMP. LU2189'TAKE THE RIGHT FORK UP HILL FOR 1.0 MILE TO THE PICKETT PEAK LU2189'LOOKOUT AND STATION ON THE LEFT. LU2189' LU2189'STATION MARK IS A STANDARD DISK, STAMPED PICKETT PK 1961, LU2189'CEMENTED IN A DRILL HOLE IN ROCK OUTCROP NEAR A GROUP OF LU2189'LARGE BOULDERS. IT IS 49.4 FEET WEST-SOUTHWEST OF THE NORTHWEST LU2189'CORNER OF THE LOOKOUT HOUSE AND 42 FEET NORTH OF THE CENTERLINE LU2189'OF THE GRADED ROAD. LU2189' LU2189'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED PICKETT PK NO LU2189'1 1961, CEMENTED IN A DRILL HOLE IN A 5 X 10 FOOT BOULDER LU2189'PROJECTING 5 FEET. IT IS 73.2 FEET WEST-NORTHWEST OF THE LU2189'NORTHWEST CORNER OF THE LOOKOUT HOUSE AND 44 FEET NORTH OF LU2189'THE CENTERLINE OF THE GRADED ROAD. IT IS ABOUT 4 FEET HIGHER LU2189'THAN THE STATION. LU2189' LU2189'V.A. 5800 (USGS) (R.M. 2) IS A U.S. GEOLOGICAL SURVEY DISK, LU2189'STAMPED VA 5800 S, SET IN THE TOP OF A 6 INCH SQUARE CONCRETE LU2189'POST PROJECTING 6 INCHES. IT IS 35.5 FEET WEST OF THE NORTHWEST LU2189'CORNER OF THE LOOKOUT HOUSE AND 60 FEET NORTH OF THE CENTERLINE LU2189'OF THE GRADED ROAD. IT IS ABOUT 1 FOOT LOWER THAN THE STATION. LU2189' LU2189'A SECOND ORDER TRAVERSE CONNECTION WAS MADE TO V.A. 5800 LU2189'(USGS) (R.M. 2) AND PICKETT PEAK LOOKOUT.