National Geodetic Survey, Retrieval Date = NOVEMBER 2, 2004 JS3970 *********************************************************************** JS3970 DESIGNATION - ELIZABETH PK JS3970 PID - JS3970 JS3970 STATE/COUNTY- CA/TUOLUMNE JS3970 USGS QUAD - TWAIN HARTE (1979) JS3970 JS3970 *CURRENT SURVEY CONTROL JS3970 ___________________________________________________________________ JS3970* NAD 83(1992)- 38 03 46.92462(N) 120 14 50.49143(W) ADJUSTED JS3970* NAVD 88 - 1506.3 (meters) 4942. (feet) VERTCON JS3970 ___________________________________________________________________ JS3970 EPOCH DATE - 1991.35 JS3970 LAPLACE CORR- 11.40 (seconds) DEFLEC99 JS3970 GEOID HEIGHT- -26.92 (meters) GEOID03 JS3970 JS3970 HORZ ORDER - SECOND JS3970 JS3970.The horizontal coordinates were established by classical geodetic methods JS3970.and adjusted by the National Geodetic Survey in March 1994. JS3970.The horizontal coordinates are valid at the epoch date displayed above. JS3970.The epoch date for horizontal control is a decimal equivalence JS3970.of Year/Month/Day. JS3970 JS3970.The NAVD 88 height was computed by applying the VERTCON shift value to JS3970.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JS3970 JS3970.The Laplace correction was computed from DEFLEC99 derived deflections. JS3970 JS3970.The geoid height was determined by GEOID03. JS3970 JS3970; North East Units Scale Factor Converg. JS3970;SPC CA 3 - 673,498.935 2,022,169.828 MT 0.99994396 +0 09 16.8 JS3970;SPC CA 3 - 2,209,637.76 6,634,402.18 sFT 0.99994396 +0 09 16.8 JS3970;UTM 10 - 4,216,386.857 741,490.029 MT 1.00031830 +1 41 52.4 JS3970 JS3970! - Elev Factor x Scale Factor = Combined Factor JS3970!SPC CA 3 - 0.99976793 x 0.99994396 = 0.99971190 JS3970!UTM 10 - 0.99976793 x 1.00031830 = 1.00008615 JS3970 JS3970: Primary Azimuth Mark Grid Az JS3970:SPC CA 3 - DUCKWALL 132 52 51.0 JS3970:UTM 10 - DUCKWALL 131 20 15.4 JS3970 JS3970|---------------------------------------------------------------------| JS3970| PID Reference Object Distance Geod. Az | JS3970| dddmmss.s | JS3970| DA9042 ELIZABETH PK RM 1 17.020 METERS 00037 | JS3970| HS4532 DUCKWALL APPROX.15.3 KM 1330207.8 | JS3970| JS3971 MT ELIZABETH 3.423 METERS 21300 | JS3970| JS3972 MT ELIZABETH 9.338 METERS 26919 | JS3970| JS3985 AMERICAN CAMP LOOKOUT TOWER APPROX.12.5 KM 2815533.5 | JS3970|---------------------------------------------------------------------| JS3970 JS3970 SUPERSEDED SURVEY CONTROL JS3970 JS3970 NAD 83(1986)- 38 03 46.89626(N) 120 14 50.50247(W) AD(1984.00) 2 JS3970 NAD 27 - 38 03 47.17795(N) 120 14 46.81600(W) AD( ) 2 JS3970 NGVD 29 (07/19/86) 1505.4 (m) 4939. (f) VERT ANG JS3970 JS3970.Superseded values are not recommended for survey control. JS3970.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JS3970.See file dsdata.txt to determine how the superseded data were derived. JS3970 JS3970_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SGH4149016387(NAD 83) JS3970_MARKER: DD = SURVEY DISK JS3970_SETTING: 0 = UNSPECIFIED SETTING JS3970 JS3970 HISTORY - Date Condition Report By JS3970 HISTORY - 1972 MONUMENTED CADT JS3970 HISTORY - 1989 GOOD NGS JS3970 JS3970 STATION DESCRIPTION JS3970 JS3970'DESCRIBED BY CALTRANS 1972 (RMB) JS3970'THE STATION IS LOCATED ABOUT 2 MILES NORTH-NORTHWEST OF TWAIN JS3970'HARTE ON A MOUNTAIN KNOWN AS ELIZABETH PEAK. THE ELIZABETH PEAK JS3970'LOOKOUT TOWER IS ON THE SAME MOUNTAIN. IT LIES IN THE NORTHWEST JS3970'QUARTER OF SECTION 5, T.2N., R.16E., MOUNT DIABLO MERIDIAN. JS3970' JS3970'TO REACH THE STATION FROM THE TWAIN HARTE POST OFFICE IN TUOLUMNE JS3970'COUNTY, GO EAST ON FULLER ROAD FOR 0.1 MILE TO JOAQUIN GULLY ROAD, JS3970'TURN LEFT AND FOLLOW JOAQUIN GULLY ROAD NORTHERLY FOR 0.95 MILE JS3970'TO MIDDLE CAMP ROAD, GO STRAIGHT ACROSS MIDDLE CAMP ROAD THEN JS3970'WESTERLY UPHILL ON AN EARTH ROAD FOR 0.5 MILE TO A ROAD FORK, JS3970'TAKE RIGHT FORK AT A SIGN MT. ELIZABETH 2 FOR 0.6 MILE TO A ROAD JS3970'FORK, TAKE LEFT FORK UPHILL AT A SIGN MT. ELIZABETH L.O. FOR JS3970'1.65 MILES TO TOP OF HILL AND STATION NEAR A FOREST SERVICE LOOKOUT JS3970'TOWER. JS3970' JS3970'THE STATION MARK IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS JS3970'BRASS DISK, STAMPED ELIZABETH PK 1972, EPOXIED IN A DRILLED HOLE JS3970'IN THE 5 INCH CONCRETE ROOF OF A 10.5 X 26.5 FOOT CONCRETE BLOCK JS3970'BUILDING. JS3970' JS3970'REFERENCE MARK 1 IS A STANDARD CALIFORNIA DIVISION OF HIGHWAYS JS3970'BRASS DISK, STAMPED ELIZABETH PK RM 1 1972, EPOXIED IN A DRILLED JS3970'HOLE IN A ROCK OUTCROP. IT PROTRUDES ABOUT 0.5 FOOT ABOVE JS3970'GROUND. IT IS LOCATED 39.6 FEET NORTH OF THE NORTHWEST CORNER OF JS3970'THE CONCRETE BUILDING AND 38.9 FEET NORTHWEST OF THE NORTHEAST JS3970'CORNER OF THE BUILDING. JS3970' JS3970'THE USGS BM IS A STANDARD USGS BRASS DISK BENCH MARK, STAMPED JS3970'MT. ELIZABETH 1946, AND WAS FOUND IN GOOD CONDITION BENEATH THE JS3970'CENTER OF THE LOOKOUT TOWER. JS3970' JS3970'THE CALIFORNIA DEPARTMENT OF WATER RESOURCES MONUMENT IS A BRASS JS3970'DISK, STAMPED MT. ELIZABETH ECC. TUOLUMNE COUNTY SURVEYOR 61, WITH JS3970'A CALIFORNIA DIVISION OF HIGHWAYS SHINER SET ON TOP WITH A JS3970'NAIL. THE SHINER IS STAMPED X TUO 15 60. JS3970 JS3970 STATION RECOVERY (1989) JS3970 JS3970'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 (RMB) JS3970'RECOVERED IN GOOD CONDITION.