National Geodetic Survey, Retrieval Date = SEPTEMBER 27, 2002 LU1938 *********************************************************************** LU1938 DESIGNATION - SUGARLOAF LU1938 PID - LU1938 LU1938 STATE/COUNTY- CA/SHASTA LU1938 USGS QUAD - LAMOINE (1990) LU1938 LU1938 *CURRENT SURVEY CONTROL LU1938 ___________________________________________________________________ LU1938* NAD 83(1992)- 40 54 51.87484(N) 122 26 41.39479(W) ADJUSTED LU1938* NAVD 88 - 1202.5 (meters) 3945. (feet) VERTCON LU1938 ___________________________________________________________________ LU1938 EPOCH DATE - 1991.35 LU1938 LAPLACE CORR- -6.18 (seconds) DEFLEC99 LU1938 GEOID HEIGHT- -25.63 (meters) GEOID99 LU1938 LU1938 HORZ ORDER - SECOND LU1938 LU1938.The horizontal coordinates were established by classical geodetic methods LU1938.and adjusted by the National Geodetic Survey in March 1994. LU1938.The horizontal coordinates are valid at the epoch date displayed above. LU1938.The epoch date for horizontal control is a decimal equivalence LU1938.of Year/Month/Day. LU1938 LU1938.The NAVD 88 height was computed by applying the VERTCON shift value to LU1938.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU1938 LU1938.The Laplace correction was computed from DEFLEC99 derived deflections. LU1938 LU1938.The geoid height was determined by GEOID99. LU1938 LU1938; North East Units Scale Converg. LU1938;SPC CA 1 - 675,653.545 1,962,529.688 MT 0.99989559 -0 17 27.1 LU1938;SPC CA 1 - 2,216,706.67 6,438,732.82 sFT 0.99989559 -0 17 27.1 LU1938;UTM 10 - 4,529,404.137 546,750.941 MT 0.99962690 +0 21 49.0 LU1938 LU1938: Primary Azimuth Mark Grid Az LU1938:SPC CA 1 - SUGARLOAF AZ MK 186 45 37.5 LU1938:UTM 10 - SUGARLOAF AZ MK 186 06 21.4 LU1938 LU1938|---------------------------------------------------------------------| LU1938| PID Reference Object Distance Geod. Az | LU1938| dddmmss.s | LU1938| DB6811 SUGARLOAF RM 1 4.395 METERS 00205 | LU1938| DB6810 SUGARLOAF AZ MK 1862810.4 | LU1938| LU1939 SUGARLOAF LOH 1953 7.658 METERS 28138 | LU1938| DB6812 SUGARLOAF RM 2 5.457 METERS 28721 | LU1938| LU1943 SUGARLOAF 2 3.373 METERS 34308 | LU1938|---------------------------------------------------------------------| LU1938 LU1938 SUPERSEDED SURVEY CONTROL LU1938 LU1938 NAD 83(1986)- 40 54 51.87046(N) 122 26 41.39955(W) AD(1984.00) 2 LU1938 NAD 27 - 40 54 52.33220(N) 122 26 37.35000(W) AD( ) 2 LU1938 NGVD 29 - 1201.6 (m) 3942. (f) VERT ANG LU1938 LU1938.Superseded values are not recommended for survey control. LU1938.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU1938.See file dsdata.txt to determine how the superseded data were derived. LU1938 LU1938_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION LU1938_SETTING: 80 = SET IN A BOULDER LU1938 LU1938 HISTORY - Date Condition Report By LU1938 HISTORY - 1953 MONUMENTED CGS LU1938 HISTORY - 1974 SEE DESCRIPTION DMA LU1938 HISTORY - 1975 GOOD NGS LU1938 LU1938 STATION DESCRIPTION LU1938 LU1938'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (RAG) LU1938'THE STATION IS LOCATED ON THE SUMMIT OF SUGARLOAF MOUNTAIN LU1938'WHICH LIES ABOUT 22 MILES NORTH OF REDDING, ABOUT 2.5 MILES LU1938'WEST OF DELTA, ABOUT 2.5 MILES SOUTHWEST OF VOLLMERS STORE LU1938'AND 25 FEET EAST OF THE CENTER OF THE FOREST SERVICE LOOKOUT LU1938'HOUSE. LU1938' LU1938'TO REACH FROM VOLLMERS STORE (WHICH IS 30 MILES NORTH OF LU1938'REDDING ON U.S. HIGHWAY NUMBER 99) GO SOUTH, ON U.S. HIGHWAY LU1938'NUMBER 99, FOR 1.4 MILES. TURN RIGHT, AS PER THE SIGN READING LU1938'SUGARLOAF L. O. 8, AND FOLLOW THE GRADED ROAD WESTERLY FOR 5.7 LU1938'MILES (AZIMUTH MARK ON THE RIGHT HAND SIDE OF THE ROAD) LU1938'CONTINUE SOUTHWEST FOR 0.3 MILE TO THE CREST OF THE RIDGE. LU1938'TURN RIGHT AND GO NORTH 0.5 MILE TO THE LOOKOUT HOUSE AND THE LU1938'STATION. LU1938' LU1938'THE STATION IS A STANDARD DISK, STAMPED SUGARLOAF 1952, LU1938'SET INTO A DRILL HOLE IN A BOULDER WHICH IS 10 INCHES IN LU1938'DIAMETER AND FLUSH WITH THE SURFACE OF THE GROUND. LU1938' LU1938'REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED SUGARLOAF LU1938'NO 1 1952, SET INTO A DRILL HOLE IN THE CONCRETE BASE OF A LU1938'WIND CHARGER WHICH PROJECTS 4 INCHES AND IS ABOUT THE SAME LU1938'ELEVATION AS THE STATION. LU1938' LU1938'REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED SUGARLOAF LU1938'NO 2 1952, SET INTO A DRILL HOLE IN THE CONCRETE BASE OF LU1938'THE LOOKOUT HOUSE WHICH PROJECTS ABOUT 4 INCHES AND IS ABOUT LU1938'THE SAME ELEVATION AS THE STATION. LU1938' LU1938'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED SUGARLOAF 1952, LU1938'SET INTO A DRILL HOLE IN A BOULDER WHICH PROJECTS ABOUT 4 FEET. LU1938'IT IS LOCATED ABOUT 0.2 MILE SOUTH OF THE STATION, 30 FEET LU1938'WEST OF THE CENTER OF THE ROAD WHICH LEADS TOWARD THE STATION, LU1938'5 FEET SOUTHEAST OF A TRIANGULAR BLAZE ON A 12 INCH PINE TREE LU1938'AND ABOUT 20 FEET HIGHER THAN THE ROAD. LU1938' LU1938'THE LOOKOUT HOUSE IS 14 FEET SQUARE AND ABOUT 25 FEET HIGH. LU1938'IT RESTS OF A SLIGHTLY LARGER CONCRETE BASE WHICH IS THE LU1938'SAME ELEVATION AS THE STATION. LU1938' LU1938'OFFICE NOTE--SUGARLOAF WAS SET IN 1952, STATION WAS NOT LU1938'OBSERVED ON OR FROM AND WAS VISITED ONLY BY THE BUILDING LU1938'PARTY. LU1938 LU1938 STATION RECOVERY (1974) LU1938 LU1938'RECOVERY NOTE BY DEFENSE MAP AGENCY 1974 (RLE) LU1938'SUGARLOAD 1952 - STATION MARK IS CURRENTLY AT EDGE OF EMBANKMENT LU1938'AND CANNOT BE OCCUPIED. BOTH R.M.S AND AZ. MARK IN GOOD LU1938'CONDITION. SUGGEST A NO. 2 STATION BE ESTABLISHED SOON. LU1938 LU1938 STATION RECOVERY (1975) LU1938 LU1938'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (CLN) LU1938'THE STATION MARK, AZIMUTH MARK, REFERENCE MARK 2, AND SUGARLOAF LU1938'LOOKOUT HOUSE 1953 WERE RECOVERED IN GOOD CONDITION. THE BLOCK OF LU1938'CONCRETE IN WHICH REFERENCE MARK 1 WAS SET WAS FOUND LOOSE ON TOP LU1938'OF THE GROUND SO THE DISK WAS REMOVED ON THIS DATE. THE DISTANCES LU1938'FROM THE STATION MARK TO REFERENCE MARK 2 AND THE CENTER OF THE LU1938'LOOKOUT HOUSE AND THE DIRECTION TO THE AZIMUTH MARK MEASURED ON LU1938'THIS DATE AGREED WITH THE 1953 MEASUREMENTS. THERE WERE SLIGHT LU1938'DIFFERENCES NOTED BETWEEN THE PRESENT AND 1953 DIRECTIONS TO LU1938'REFERENCE MARK 2 AND THE LOOKOUT HOUSE. A ROAD HAS BEEN LU1938'BUILT EAST OF AND BELOW THE STATION SITE AND THE CUT BANK HAS LU1938'ERODED BACK TO THE STATION MARK EXPOSING ONE SIDE OF THE LU1938'MARK. THE MARK WAS DIFFICULT TO SET OVER AND WOULD SOON BE LU1938'DESTROYED BY EROSION SO A NEW STATION, SUGARLOAF 2, WAS LU1938'ESTABLISHED NEARBY AND THE STATION MARK DISK WAS THEN REMOVED. LU1938' LU1938'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN LU1938'22 MILES NORTH OF REDDING.