National Geodetic Survey, Retrieval Date = SEPTEMBER 27, 2002 LU2222 *********************************************************************** LU2222 DESIGNATION - COLD SPRINGS LU2222 PID - LU2222 LU2222 STATE/COUNTY- CA/TRINITY LU2222 USGS QUAD - BLAKE MOUNTAIN (1979) LU2222 LU2222 *CURRENT SURVEY CONTROL LU2222 ___________________________________________________________________ LU2222* NAD 83(1992)- 40 32 17.28693(N) 123 30 50.11092(W) ADJUSTED LU2222* NAVD 88 - 1669.7 (meters) 5478. (feet) VERTCON LU2222 ___________________________________________________________________ LU2222 EPOCH DATE - 1991.35 LU2222 LAPLACE CORR- 6.80 (seconds) DEFLEC99 LU2222 GEOID HEIGHT- -28.16 (meters) GEOID99 LU2222 LU2222 HORZ ORDER - THIRD LU2222 LU2222.The horizontal coordinates were established by classical geodetic methods LU2222.and adjusted by the National Geodetic Survey in March 1994. LU2222.The horizontal coordinates are valid at the epoch date displayed above. LU2222.The epoch date for horizontal control is a decimal equivalence LU2222.of Year/Month/Day. LU2222 LU2222.The NAVD 88 height was computed by applying the VERTCON shift value to LU2222.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU2222 LU2222.The Laplace correction was computed from DEFLEC99 derived deflections. LU2222 LU2222.The geoid height was determined by GEOID99. LU2222 LU2222; North East Units Scale Converg. LU2222;SPC CA 1 - 634,885.798 1,871,759.291 MT 0.99990800 -0 59 23.7 LU2222;SPC CA 1 - 2,082,954.49 6,140,930.27 sFT 0.99990800 -0 59 23.7 LU2222;UTM 10 - 4,487,614.617 456,478.178 MT 0.99962331 -0 20 02.5 LU2222 LU2222: Primary Azimuth Mark Grid Az LU2222:SPC CA 1 - MOUNT LASSIC 189 37 35.9 LU2222:UTM 10 - MOUNT LASSIC 188 58 14.7 LU2222 LU2222|---------------------------------------------------------------------| LU2222| PID Reference Object Distance Geod. Az | LU2222| dddmmss.s | LU2222| DB5738 COLD SPRINGS RM 1 2.729 METERS 07409 | LU2222| LU2195 MOUNT LASSIC APPROX.22.9 KM 1883812.2 | LU2222| DB5739 COLD SPRINGS RM 2 10.158 METERS 32642 | LU2222|---------------------------------------------------------------------| LU2222 LU2222 SUPERSEDED SURVEY CONTROL LU2222 LU2222 NAD 83(1986)- 40 32 17.27303(N) 123 30 50.12486(W) AD(1984.00) 3 LU2222 NAD 27 - 40 32 17.75860(N) 123 30 46.00310(W) AD( ) 3 LU2222 NGVD 29 - 1668.7 (m) 5475. (f) VERT ANG LU2222 LU2222.Superseded values are not recommended for survey control. LU2222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU2222.See file dsdata.txt to determine how the superseded data were derived. LU2222 LU2222_MARKER: Z = SEE DESCRIPTION LU2222_SETTING: 0 = UNSPECIFIED SETTING LU2222 LU2222 HISTORY - Date Condition Report By LU2222 HISTORY - 1961 MONUMENTED CGS LU2222 LU2222 STATION DESCRIPTION LU2222 LU2222'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 (JCC) LU2222'THE STATION IS ON A LONG, HEAVILY TIMBERED RIDGE KNOWN AS LU2222'SOUTH FORK MOUNTAIN. IT IS ABOUT 16 MILES NORTH-NORTHEAST LU2222'OF BRIDGEVILLE, 15 MILES NORTHWEST OF FOREST GLEN, 7 MILES LU2222'SOUTHWEST OF HYAMPOM AT THE COLD SPRINGS LOOKOUT TOWER (THE LU2222'LOOKOUT TOWER IS ABANDONED). LU2222' LU2222'TO REACH THE STATION FROM THE TRINITY RIVER SOUTH FORK BRIDGE LU2222'AT FOREST GLEN, GO WESTERLY ON STATE HIGHWAY 36 FOR 7.7 MILES LU2222'TO THE SUMMIT OF SOUTH FORK MOUNTAIN. CONTINUE ON THE HIGHWAY LU2222'FOR 1.0 MILE TO A SIDE ROAD RIGHT. TURN RIGHT ON DIRT ROAD LU2222'AND GO 0.5 MILE TO A FORK, TAKE LEFT FORK AND GO 1.1 MILES LU2222'TO A FORK, TAKE LEFT FORK AND GO 0.4 MILE TO A FORK, TAKE LU2222'RIGHT FORK AND GO 0.9 MILE TO A FORK, TAKE LEFT FORK AND LU2222'GO 2.7 MILES TO A FORK, TAKE LEFT FORK AND GO 2.25 MILES LU2222'TO A FORK, TAKE RIGHT FORK AND GO 0.9 MILE TO A FORK, TAKE LU2222'RIGHT FORK AND GO 0.65 MILE TO A FORK AND SIGN COLD SPRINGS LU2222'L.O. 1/2 MILE, TAKE LEFT FORK AND GO 0.2 MILE TO A FORK, LU2222'TAKE THE LEFT FORK AND CONTINUE UP HILL FOR 0.2 MILE TO THE LU2222'LOOKOUT TOWER AND STATION. LU2222' LU2222'THE STATION MARK IS A STANDARD U.S.G.S. TRIANGULATION DISK LU2222'STAMPED COLD SPRINGS 1948. IT IS CEMENTED IN A DRILL HOLE LU2222'IN BEDROCK IN THE CENTER OF THE BASE OF COLD SPRINGS LOOKOUT LU2222'TOWER. LU2222' LU2222'R.M. 1 IS A STANDARD U.S.G.S. REFERENCE MARK DISK STAMPED LU2222'NO 1 1948. IT IS CEMENTED IN A DRILL HOLE IN THE TOP OF THE LU2222'CENTER CONCRETE FOOTING ON THE EAST SIDE OF THE BASE OF THE LU2222'LOOKOUT TOWER AND IS ABOUT THE SAME ELEVATION AS THE STATION LU2222'MARK. LU2222' LU2222'R.M. 2 IS A STANDARD U.S.G.S. REFERENCE MARK DISK STAMPED LU2222'NO 2 1948. IT IS CEMENTED IN A DRILL HOLE IN THE TOP OF A LU2222'4 FT. BY 5 FT. ROCK OUTCROP WHICH PROJECTS 18 INCHES ON THE LU2222'EAST SIDE AND 4 FEET ON THE WEST SIDE. IT IS 23 FEET NORTH LU2222'OF THE NORTHWEST LEG OF THE LOOKOUT TOWER AND IS ABOUT 1 FOOT LU2222'LOWER THAN THE STATION. LU2222' LU2222'THE LOOKOUT TOWER IS AN 8-LEGGED WOOD STRUCTURE WITH A 14 LU2222'X 14 FT. WOOD CABIN ON TOP AND GRAY IN COLOR. THE TOP OF THE LU2222'CABIN IS 25 FEET ABOVE THE GROUND. THE LOOKOUT TOWER IS 5404 LU2222'FEET IN ELEVATION. LU2222' LU2222'THERE IS NO SUITABLE LOCATION FOR AN AZIMUTH MARK.