National Geodetic Survey, Retrieval Date = OCTOBER 29, 2000 DC2084 *********************************************************************** DC2084 DESIGNATION - EL CAJON DC2084 PID - DC2084 DC2084 STATE/COUNTY- CA/SAN DIEGO DC2084 USGS QUAD - EL CAJON MTN (1988) DC2084 DC2084 *CURRENT SURVEY CONTROL DC2084 ___________________________________________________________________ DC2084* NAD 83(1992)- 32 54 53.37142(N) 116 49 12.15911(W) ADJUSTED DC2084* NAVD 88 - 1120.9 (meters) 3677. (feet) VERTCON DC2084 ___________________________________________________________________ DC2084 EPOCH DATE - 1991.35 DC2084 LAPLACE CORR- 6.98 (seconds) DEFLEC99 DC2084 GEOID HEIGHT- -32.55 (meters) GEOID99 DC2084 DC2084 HORZ ORDER - FIRST DC2084 DC2084.The horizontal coordinates were established by classical geodetic methods DC2084.and adjusted by the National Geodetic Survey in June 1996. DC2084.The horizontal coordinates are valid at the epoch date displayed above. DC2084.The epoch date for horizontal control is a decimal equivalence DC2084.of Year/Month/Day. DC2084 DC2084.The NAVD 88 height was computed by applying the VERTCON shift value to DC2084.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DC2084 DC2084.The Laplace correction was computed from DEFLEC99 derived deflections. DC2084 DC2084.The geoid height was determined by GEOID99. DC2084 DC2084; North East Units Scale Converg. DC2084;SPC CA 6 - 1,913,114.55 6,386,725.10 sFT 0.99998073 -0 18 47.7 DC2084;SPC CA 6 - 583,118.481 1,946,677.703 MT 0.99998073 -0 18 47.7 DC2084;UTM 11 - 3,641,858.903 516,826.867 MT 0.99960349 +0 05 52.0 DC2084 DC2084: Primary Azimuth Mark Grid Az DC2084:SPC CA 6 - EL CAJON AZ MK 071 13 50.4 DC2084:UTM 11 - EL CAJON AZ MK 070 49 10.7 DC2084 DC2084|---------------------------------------------------------------------| DC2084| PID Reference Object Distance Geod. Az | DC2084| dddmmss.s | DC2084| EL CAJON RM 1 8.181 METERS 01335 | DC2084| EL CAJON AZ MK 0705502.7 | DC2084| DC1962 MOUNT LAGUNA NORTH RADAR DOME APPROX.38.1 KM 0961411.9 | DC2084| EL CAJON RM 2 11.472 METERS 30026 | DC2084| DX5027 MOUNT WOODSON COBBLE BACK MOUNT LOT APPROX.17.5 KM 3062606.6 | DC2084|---------------------------------------------------------------------| DC2084 DC2084 SUPERSEDED SURVEY CONTROL DC2084 DC2084 NAD 83(1986)- 32 54 53.36989(N) 116 49 12.15840(W) AD(1984.00) 1 DC2084 NAD 27 - 32 54 53.19500(N) 116 49 09.06700(W) AD( ) 1 DC2084 NGVD 29 - 1120.2 (m) 3675. (f) VERT ANG DC2084 DC2084.Superseded values are not recommended for survey control. DC2084.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC2084.See file dsdata.txt to determine how the superseded data were derived. DC2084 DC2084_MARKER: DS = TRIANGULATION STATION DISK DC2084_SETTING: 66 = SET IN ROCK OUTCROP DC2084 DC2084 HISTORY - Date Condition Recov. By DC2084 HISTORY - 1938 MONUMENTED CGS DC2084 HISTORY - 1957 GOOD CGS DC2084 HISTORY - 1960 GOOD CGS DC2084 DC2084 STATION DESCRIPTION DC2084 DC2084'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (ACT) DC2084'STATION IS LOCATED ABOUT 6 MILES E AND 4 MILES N OF LAKESIDE DC2084'ON HIGHEST POINT OF A BRUSHY MOUNTAIN KNOWN LOCALLY AS EL CAJON DC2084'MOUNTAIN. DC2084' DC2084'STATION MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL DC2084'HOLE IN OUTCROPPING BEDROCK. REFERENCE DC2084'MARKS ARE STANDARD BRONZE DISKS IN OUTCROPPING BEDROCK. DC2084'AZIMUTH MARK IS A STANDARD BRONZE DC2084'DISK IN A BOULDER. DC2084' DC2084'STATION IS MARKED BY A STANDARD DISK SET IN BEDROCK, STAMPED DC2084'EL CAJON 1938. DC2084' DC2084'REFERENCE MARKS ARE STANDARD MARKS SET IN BEDROCK STAMPED EL CAJON DC2084'NO. 1 1938 AND EL CAJON NO. 2 1938. DC2084' DC2084'AZIMUTH MARK IS A STANDARD DISK SET IN A BOULDER ABOUT 1/2 DC2084'MILE E OF STATION, STAMPED EL CAJON 1938. DC2084' DC2084'REACHED FROM POST OFFICE IN LAKESIDE BY GOING E AND NE ON DC2084'OILED ROAD TOWARDS EL CAPITAN DAM FOR 5.65 MILES TO END OF DC2084'OILED ROAD. CONTINUE ON MAIN TRAVELED ROAD FOR 1.6 MILES DC2084'TO FORK AT RANGER STATION ON RIGHT AND SIGN EL CAPITAN DAM, DC2084'TAKE LEFT FORK FOR 0.25 MILE TO BOARD GATE AT SIGN NO ADMITTANCE DC2084'CITY OF SAN DIEGO. KEEP EXTREME LEFT FORK AND FOLLOW OPEN DC2084'ROAD FOR 0.35 MILE TO A ROAD LEADING SHARP RIGHT AT SIGN DC2084'WESTSIDE TRUCK TRAIL. TURN SHARP RIGHT AND GO 0.25 MILE DC2084'TO A BOARD GATE, THIS GATE IS LOCKED BY A U.S. FOREST SERVICE DC2084'LOCK AND A KEY WILL BE NEEDED. PASS THROUGH LOCKED GATE AND DC2084'FOLLOW DUGWAY ROAD FOR 3.05 MILES TO PERKONS RANCH HOUSE, A DC2084'SHORT DISTANCE E OF RANCH HOUSE IS A DIM ROAD WHICH LEADS DC2084'N. TURN RIGHT ON THIS ROAD, PASS THROUGH WIRE GATE AND DC2084'FOLLOW TRACK ROAD 0.1 MILE TO ANOTHER WIRE GATE. CONTINUE DC2084'0.8 MILE ON DIM ROAD TO END OF TRUCK TRAVEL. STATION DC2084'IS NOT VISIBLE FROM HERE BUT IS ON THE HIGHEST POINT OF DC2084'MOUNTAIN TO THE SW. A 1-1/2 HOUR PACK. DC2084 DC2084 STATION RECOVERY (1957) DC2084 DC2084'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (WRH) DC2084'THE STATION, AZIMUTH, AND REFERENCE MARKS WERE RECOVERED DC2084'AND FOUND TO BE IN GOOD CONDITION. A COMPLETE DESCRIPTION DC2084'FOLLOWS-- DC2084' DC2084'THE STATION IS LOCATED ON THE HIGHEST POINT OF EL CAJON DC2084'MOUNTAIN, A PROMINENT ROCKY MOUNTAIN, ABOUT 3 MI. (AIRLINE) DC2084'N OF U.S. HIGHWAY 80, 7 MI. NE OF LAKESIDE, AND 6 MI. N-NW DC2084'OF ALPINE. DC2084' DC2084'TO REACH THE STATION FROM THE POST OFFICE IN LAKESIDE, GO DC2084'N FOR 0.15 MI. TO AN INTERSECTION. TURN RIGHT AS PER SIGN DC2084'EL CAPITAN RESERVOIR 7, AND GO E FOR 7.0 MI. TO A LOCKED GATE. DC2084'PASS THROUGH THE GATE AND GO E FOR 0.1 MI. TO A FORK. TAKE DC2084'THE LEFT FORK AND GO NE FOR 0.25 MI. TO A WIRE GATE ON THE LEFT. DC2084'TURN LEFT (PASS THROUGH THE GATE) AND GO N AND W FOR 0.35 DC2084'MI. TO A FORK. TAKE THE RIGHT FORK AND GO N FOR 2.8 MI. TO DC2084'A LOCKED GATE. PASS THROUGH THE GATE AND CONTINUE N FOR 0.5 DC2084'MI. TO A FORK. TAKE THE RIGHT FORK AND CONTINUE N FOR 1.2 DC2084'MI. TO SOME RANCH BUILDINGS ON THE RIGHT AND SIDE ROAD ON DC2084'THE LEFT. TURN LEFT AND GO W FOR 0.1 MI. TO THE END OF THE DC2084'ROAD AT A WOODEN WATER TANK. PACK W AND SW UPHILL ABOUT DC2084'3/4 HOUR TO A CAIRN AND THE AZIMUTH MARK ON THE FIRST DC2084'PROMINENT POINT OF THE RIDGE. CONTINUE W-SW ABOUT 1/2 HOUR TO DC2084'THE STATION ON THE HIGHEST POINT OF THE MOUNTAIN. DC2084' DC2084'THE STATION MARK IS A STANDARD DISK, STAMPED EL CAJON 1938 DC2084'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS DC2084'ABOUT 15 FT. ABOVE THE GROUND. DC2084' DC2084'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED EL CAJON NO 1 1938 DC2084'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS DC2084'4 FT. ABOVE THE GROUND. IT IS 6 FT. LOWER THAN THE STATION. DC2084' DC2084'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED EL CAJON NO 2 1938 DC2084'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS DC2084'6 FT. ABOVE THE GROUND. IT IS 3 FT. LOWER THAN THE STATION. DC2084' DC2084'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED EL CAJON 1938 DC2084'CEMENTED IN A DRILL HOLE IN THE TOP OF A BOULDER THAT PROJECTS DC2084'2 FT. ABOVE THE GROUND. IT IS 6 FT. S OF A 3-FT. CAIRN. DC2084 DC2084 STATION RECOVERY (1960) DC2084 DC2084'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (OSR) DC2084'STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD CONDITION. DC2084'DUE TO ROAD CHANGES ENROUTE TO STATION A NEW AND COMPLETE DC2084'DESCRIPTION IS AS FOLLOWS-- DC2084' DC2084'STATION IS LOCATED ABOUT 6 MILES EAST AND 3-3/4 MILES NORTH DC2084'OF LAKESIDE, 2 MILES NORTH AND 1/2 MILE WEST OF THE NORTH DC2084'END OF THE EL CAPITAN DAM, 2-1/4 MILES WEST OF THE WEST DC2084'SIDE OF THE EL CAPITAN RESERVOIR, IN THE WEST CENTRAL PART DC2084'OF SECTION 31, T 14 S, R 2 E, ON THE HIGHEST POINT OF EL CAJON DC2084'MOUNTAIN WHICH IS THE MOST PROMINENT POINT IN THE VICINITY DC2084'AND ON PROPERTY OWNED BY MR. ARTHUR DENNSTETT WHO RESIDES DC2084'IN SAN DIEGO AT 5717 LINDO PASEO. TWO LOCKED GATES WERE DC2084'ENCOUNTERED AND THE KEYS WERE OBTAINED FROM THE ESCONDIDO RANGER DC2084'STATION IN ESCONDIDO. DC2084' DC2084'TO REACH FROM THE INTERSECTION OF STATE HIGHWAY 67 AND LAKESHORE DC2084'DRIVE IN LAKESIDE, GO EAST-NORTHEASTERLY ON LAKESHORE DRIVE, DC2084'SURFACED, FOR 7.2 MILES TO A LOCKED MESH WIRE GATE AT THE DC2084'ENTRANCE TO THE EL CAPITAN RESERVOIR. PASS THROUGH THE GATE DC2084'TO A FORK IMMEDIATELY BEYOND. TAKE THE LEFT FORK AND CONTINUE DC2084'EAST ON SURFACED ROAD FOR 0.3 MILE TO A WIRE GATE AND SIDE ROAD DC2084'LEFT JUST BEFORE REACHING TWO YELLOW HOUSES ON THE LEFT. DC2084'TURN LEFT AND FOLLOW BLADED ROAD NORTHERLY AND WESTERLY FOR DC2084'0.35 MILE TO A FORK. TAKE THE RIGHT FORK AND FOLLOW WINDING DC2084'DIRT ROAD UP GRADE NORTHERLY FOR 2.85 MILES TO A LOCKED METAL DC2084'GATE. PASS THROUGH GATE AND CONTINUE NORTHERLY ON MAIN ROAD DC2084'FOR 0.6 MILE TO A FORK. TAKE THE RIGHT FORK AND DC2084'CONTINUE NORTHERLY FOR 1.3 MILES TO A TRACK ROAD LEFT AT DC2084'RANCH BUILDINGS ON THE RIGHT. TURN LEFT AND FOLLOW DC2084'TRACK ROAD WEST FOR 0.1 MILE TO AN OLD WOODEN WATER DC2084'TANK AND END OF TRUCK TRAVEL. PACK SOUTHWEST UP STEEP DC2084'BRUSHY SLOPE FOR ABOUT 15 MINUTES TO WHERE SLOPE BECOMES DC2084'MORE GRADUAL. CONTINUE SOUTHWEST TOWARD THE APPARENTLY DC2084'HIGHEST PEAK FOR ABOUT 45 MINUTES TO THE SUMMIT OF SAME AND DC2084'AZIMUTH MARK. CONTINUE SOUTHWEST ALONG CREST OF RIDGE DC2084'FOR ABOUT 20 MINUTES TO THE SUMMIT OF HIGHEST PEAK AND DC2084'STATION AS DESCRIBED. DC2084' DC2084'STATION MARK IS A STANDARD DISK, CEMENTED IN A DRILL HOLE DC2084'IN THE TOP OF A 10 X 15 FOOT BOULDER PROJECTING 12 FEET. DC2084'STAMPED EL CAJON 1938. DC2084' DC2084'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED EL CAJON NO 1 1938, DC2084'CEMENTED IN A DRILL HOLE IN THE TOP OF A 5 X 8 FOOT BOULDER DC2084'PROJECTING 3 FEET ON THE WEST SIDE AND 6 FEET ON THE EAST DC2084'SIDE. IT IS ABOUT 5 FEET LOWER THAN THE STATION MARK. DC2084' DC2084'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED EL CAJON NO 2 DC2084'1938, CEMENTED IN A DRILL HOLE IN THE TOP OF A 6 X 8 FOOT DC2084'BOULDER PROJECTING 6 FEET. IT IS ABOUT 3 FEET LOWER THAN DC2084'THE STATION MARK. DC2084' DC2084'AZIMUTH MARK IS A STANDARD DISK, STAMPED EL CAJON 1938, CEMENTED DC2084'IN A DRILL HOLE IN THE TOP OF A 5 X 8 FOOT BOULDER PROJECTING DC2084'7 FEET ON THE WEST SIDE AND 2 FEET ON THE EAST SIDE. IT IS DC2084'ON THE SUMMIT OF THE SECOND PEAK EAST OF THE STATION AND 4 FEET DC2084'WEST OF A 5 FOOT CAIRN. DC2084' DC2084'DISTANCE FROM REFERENCE MARK 1 TO REFERENCE MARK 2 IS 12.022 DC2084'METERS OR 39.44 FEET.