National Geodetic Survey, Retrieval Date = JANUARY 1, 2003 DC1998 *********************************************************************** DC1998 DESIGNATION - LOS PINOS DC1998 PID - DC1998 DC1998 STATE/COUNTY- CA/SAN DIEGO DC1998 USGS QUAD - MORENA RESERVOIR (1988) DC1998 DC1998 *CURRENT SURVEY CONTROL DC1998 ___________________________________________________________________ DC1998* NAD 83(1992)- 32 44 04.10679(N) 116 34 39.19472(W) ADJUSTED DC1998* NAVD 88 - 1465.9 (meters) 4809. (feet) VERTCON DC1998 ___________________________________________________________________ DC1998 EPOCH DATE - 1991.35 DC1998 LAPLACE CORR- 3.41 (seconds) DEFLEC99 DC1998 GEOID HEIGHT- -31.93 (meters) GEOID99 DC1998 DC1998 HORZ ORDER - FIRST DC1998 DC1998.The horizontal coordinates were established by classical geodetic methods DC1998.and adjusted by the National Geodetic Survey in June 1996. DC1998.The horizontal coordinates are valid at the epoch date displayed above. DC1998.The epoch date for horizontal control is a decimal equivalence DC1998.of Year/Month/Day. DC1998 DC1998.The NAVD 88 height was computed by applying the VERTCON shift value to DC1998.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DC1998 DC1998.The Laplace correction was computed from DEFLEC99 derived deflections. DC1998 DC1998.The geoid height was determined by GEOID99. DC1998 DC1998; North East Units Scale Converg. DC1998;SPC CA 6 - 563,019.869 1,969,297.446 MT 1.00000849 -0 10 48.0 DC1998;SPC CA 6 - 1,847,174.35 6,460,936.70 sFT 1.00000849 -0 10 48.0 DC1998;UTM 11 - 3,621,930.249 539,581.068 MT 0.99961932 +0 13 42.4 DC1998 DC1998: Primary Azimuth Mark Grid Az DC1998:SPC CA 6 - LOS PINOS AZ MK 114 04 17.0 DC1998:UTM 11 - LOS PINOS AZ MK 113 39 46.6 DC1998 DC1998|---------------------------------------------------------------------| DC1998| PID Reference Object Distance Geod. Az | DC1998| dddmmss.s | DC1998| CF1008 LOS PINOS RM 1 8.111 METERS 02121 | DC1998| CF1007 LOS PINOS AZ MK 1135329.0 | DC1998| CF1010 LOS PINOS RM 3 1135419.5 | DC1998| DC1997 LOS PINOS 2 13.921 METERS 11354 | DC1998| CF1009 LOS PINOS RM 2 9.600 METERS 12645 | DC1998| CF1011 LOS PINOS RM 4 17.555 METERS 14357 | DC1998| DC2040 LYONS PEAK OLD LOOKOUT TOWER APPROX.17.8 KM 2582211.8 | DC1998|---------------------------------------------------------------------| DC1998 DC1998 SUPERSEDED SURVEY CONTROL DC1998 DC1998 NAD 83(1986)- 32 44 04.10625(N) 116 34 39.19212(W) AD(1984.00) 1 DC1998 NAD 27 - 32 44 03.91300(N) 116 34 36.13000(W) AD( ) 1 DC1998 NGVD 29 - 1465.2 (m) 4807. (f) VERT ANG DC1998 DC1998.Superseded values are not recommended for survey control. DC1998.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC1998.See file dsdata.txt to determine how the superseded data were derived. DC1998 DC1998_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS3958121930(NAD 83) DC1998_MARKER: DS = TRIANGULATION STATION DISK DC1998_SETTING: 80 = SET IN A BOULDER DC1998 DC1998 HISTORY - Date Condition Report By DC1998 HISTORY - 1935 MONUMENTED CGS DC1998 HISTORY - 1939 GOOD CGS DC1998 HISTORY - 1942 GOOD USGS DC1998 HISTORY - 1945 GOOD USE DC1998 HISTORY - 1954 GOOD CGS DC1998 DC1998 STATION DESCRIPTION DC1998 DC1998'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CP) DC1998'STATION IS ON THE HIGHEST POINT OF LOS PINOS MOUNTAIN, 7 DC1998'MILES A LITTLE WEST OF SOUTH FROM PINE VALLEY AND 6 MILES DC1998'SOUTHWEST OF BUCKMAN SPRINGS. IT IS 32 FEET EAST-SOUTHEAST DC1998'OF THE LOS PINOS LOOKOUT HOUSE. DC1998' DC1998'REACHED FROM PINE VALLEY AS FOLLOWS--FROM POST OFFICE GO DC1998'WEST ON U.S. HIGHWAY 80 FOR 0.2 MILE, TO SIGN READING STATE DC1998'HIGHWAY ROUTE 12, TURN LEFT, (SOUTH), ON GRAVEL ROAD, FOLLOW DC1998'MAIN-TRAVELED ROAD 5.0 MILES, TAKE LEFT FORK (0.3 MILE NORTH OF DC1998'CORTE MADERA RANCH HOUSE) GO 0.3 MILE, AND TAKE RIGHT FORK, DC1998'SIGN LOS PINOS LOOKOUT, GO 0.7 MILE, TAKE RIGHT FORK, SIGN DC1998'LOS PINOS LOOKOUT, GO 3.1 MILES TO LOOKOUT HOUSE AND STATION. DC1998'THE LAST MILE OF THE ROAD WOULD BE DIFFICULT IN WET WEATHER. DC1998'THE LYONS PK. LOOKOUT HOUSE IS WEST ABOUT 11.0 MILES. DC1998' DC1998'SURFACE MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL HOLE DC1998'IN A BOULDER. REFERENCE AND AZIMUTH DC1998'MARKS ARE STANDARD BRONZE DISKS SET IN OUTCROPPING BEDROCK. DC1998' DC1998'REFERENCE MARK NO. 3, (AZIMUTH) MARK, IS ON THE FIRST POINT DC1998'OF RIDGE EAST-SOUTHEAST OF STATION. DC1998 DC1998 STATION RECOVERY (1939) DC1998 DC1998'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (ACT) DC1998'STATION IS 7 MILES, WEST OF SOUTH, OF PINE VALLEY, 6 MILES DC1998'SOUTHWEST OF BUCKMAN SPRINGS, ON THE HIGHEST POINT OF LOS DC1998'PINOS MOUNTAIN. MARK IS 5 FEET SOUTHEAST OF THE NEW LOS DC1998'PINOS LOOKOUT HOUSE. DC1998' DC1998'STATION MARK IS A STANDARD STATION DISK SET IN A BOULDER, DC1998'STAMPED LOS PINOS 1935. DC1998' DC1998'REFERENCE MARK NO. 1 IS A STANDARD REFERENCE DISK SET IN A DC1998'BOULDER, NORTH-NORTHEAST OF STATION, STAMPED LOS PINOS DC1998'NO. 1 1935. DC1998' DC1998'REFERENCE MARK NO. 2 IS A STANDARD REFERENCE DISK SET IN A DC1998'BOULDER, SOUTHEAST OF THE STATION, STAMPED LOS DC1998'PINOS NO. 2 1935. DC1998' DC1998'REFERENCE MARK NO. 3 (AZIMUTH MARK) IS A STANDARD REFERENCE DC1998'DISK SET IN OUTCROPPING BOULDER, 300 YARDS EAST-SOUTHEAST DC1998'OF THE STATION ON FIRST POINT OF LOW RIDGE, STAMPED LOS PINOS DC1998'NO. 3 1935. DC1998' DC1998'TO REACH FROM PINE VALLEY POST OFFICE GO WEST ON U.S. HIGHWAY DC1998'80 FOR 0.2 MILE AND TURN LEFT ONTO OILED ROAD, GO 0.7 MILE DC1998'AND PASS THROUGH LOCKED GATE (U.S. FOREST SERVICE KEY), GO DC1998'3.9 MILES AND KEEP LEFT, STRAIGHT AHEAD ROAD, GO 0.5 MILE DC1998'AND TAKE RIGHT FORK AT SIGN BELLBROOK FARM, GO 0.25 MILE AND DC1998'TAKE LEFT FORK AT WHITE HOUSE, GO 0.4 MILE PASSING THROUGH GROUP DC1998'OF BUILDINGS AND TAKE RIGHT FORK JUST BEYOND, GO 2.9 MILES ON DC1998'MAIN-TRAVELED ROAD UP HILL TO SUMMIT AND STATION. DC1998' DC1998'ELEVATION OF STATION, 4885 FEET ABOVE SEA LEVEL. (BAROMETER DC1998'NO. 212). DC1998 DC1998 STATION RECOVERY (1942) DC1998 DC1998'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1942 DC1998'THE STATION MARK IS 4807 FEET ABOVE MEAN SEA LEVEL. THIS IS DC1998'A DEPENDABLE ELEVATION, DETERMINED FROM NUMEROUS ANGLES DC1998'INCLUDING A SET OF RECIPROCAL ANGLES FROM A BENCH MARK. DC1998 DC1998 STATION RECOVERY (1945) DC1998 DC1998'RECOVERY NOTE BY US ENGINEERS 1945 DC1998'THE STATION WAS RECOVERED IN GOOD CONDITION BY A U.S. ENGINEER DC1998'SURVEY PARTY DURING SUMMER OF 1945. A NEW LOOKOUT TOWER HAS DC1998'BEEN CONSTRUCTED. IT IS 18.29 FEET DISTANT FROM THE STATION. DC1998 DC1998 STATION RECOVERY (1954) DC1998 DC1998'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LSB) DC1998'THE STATION MARK AND REFERENCE MARK 1 WERE RECOVERED IN GOOD DC1998'CONDITION. REFERENCE MARKS 2 AND 3 WERE SEARCHED FOR, BUT THEY DC1998'COULD NOT BE FOUND. REFERENCE MARK 4 AND AN AZIMUTH MARK WERE DC1998'ESTABLISHED ON THIS DATE. A NEW DESCRIPTION FOLLOWS-- DC1998' DC1998'THE STATION IS LOCATED ABOUT 7 MILES (AIR LINE) SOUTH-SOUTHWEST DC1998'OF PINE VALLEY AND ON THE HIGHEST POINT OF WHAT IS LOCALLY DC1998'KNOWN AS LOS PINOS MOUNTAIN. DC1998' DC1998'TO REACH FROM THE POST OFFICE IN PINE VALLEY, GO WEST ON U.S. DC1998'HIGHWAY 80 FOR 0.2 MILE TO A PAVED ROAD LEFT. TURN LEFT DC1998'(SOUTH) AND GO 0.7 MILE TO A LOCKED GATE. PASS THROUGH THE DC1998'GATE AND FOLLOW THE ROAD FOR 3.7 MILES TO A FORK. TAKE THE DC1998'LEFT FORK AND GO 0.15 MILE TO A FORK. TAKE THE LEFT FORK AND DC1998'GO 0.25 MILE TO A FORK. TAKE THE RIGHT FORK AND GO 0.25 DC1998'MILE TO A FORK AND SIGN LOS PINOS L.O. 3.5 FT. TAKE THE LEFT DC1998'FORK AND GO 0.3 MILE TO A FORK. TAKE THE RIGHT FORK AND DC1998'FOLLOW THE GRADED ROAD SOUTHERLY FOR 2.6 MILES TO A FORK. DC1998'TAKE THE LEFT FORK AND GO 0.3 MILE TO THE END OF THE ROAD, DC1998'THE LOOKOUT TOWER AND THE STATION. THIS IS A DRIVE DC1998'STATION. DC1998' DC1998'THE STATION MARK, A STANDARD DISK STAMPED LOS PINOS 1935, DC1998'IS SET IN A DRILL HOLE IN A BOULDER WHICH PROJECTS 6 INCHES DC1998'ABOVE THE GROUND. DC1998' DC1998'REFERENCE MARK 1, A STANDARD DISK STAMPED LOS PINOS NO 1 1935, DC1998'IS SET IN A DRILL HOLE IN A LARGE BOULDER WHICH PROJECTS DC1998'20 INCHES ABOVE THE GROUND. IT IS ABOUT 2 FEET HIGHER THAN DC1998'THE STATION MARK. DC1998' DC1998'REFERENCE MARK 4, A STANDARD DISK STAMPED LOS PINOS NO 4 1935, DC1998'IS SET IN A DRILL HOLE IN A BOULDER WHICH PROJECTS 10 INCHES DC1998'ABOVE THE GROUND. IT IS 6.3 FEET LOWER THAN THE STATION MARK. DC1998' DC1998'THE AZIMUTH MARK, A STANDARD DISK STAMPED LOS PINOS 1935 DC1998'RESET 1954, IS SET IN A DRILL HOLE IN A BOULDER WHICH PROJECTS DC1998'ABOUT 1 FOOT ABOVE THE GROUND. IT IS ABOUT 8 FEET WEST OF DC1998'THE HIGHEST POINT OF THE FIRST POINT EAST-SOUTHEAST OF THE DC1998'STATION. DC1998' DC1998'LOS PINOS LOOKOUT TOWER IS A 3-STORY WOODEN STRUCTURE WHICH IS DC1998'20 FEET SQUARE AT ITS BASE AND IS ABOUT 30 FEET HIGH. DC1998' DC1998'NOTE--A KEY FOR THE LOCKED GATE MAY BE OBTAINED FROM THE U.S. DC1998'FOREST SERVICE.