National Geodetic Survey, Retrieval Date = JANUARY 7, 2005 EV3702 *********************************************************************** EV3702 DESIGNATION - CALO EV3702 PID - EV3702 EV3702 STATE/COUNTY- CA/SAN BERNARDINO EV3702 USGS QUAD - CAJON (1996) EV3702 EV3702 *CURRENT SURVEY CONTROL EV3702 ___________________________________________________________________ EV3702* NAD 83(1992)- 34 16 15.77059(N) 117 25 27.31134(W) ADJUSTED EV3702* NAVD 88 - 1620. (meters) 5315. (feet) SCALED EV3702 ___________________________________________________________________ EV3702 EPOCH DATE - 1991.35 EV3702 LAPLACE CORR- 2.71 (seconds) DEFLEC99 EV3702 GEOID HEIGHT- -31.84 (meters) GEOID03 EV3702 EV3702 HORZ ORDER - FIRST EV3702 EV3702.The horizontal coordinates were established by classical geodetic methods EV3702.and adjusted by the National Geodetic Survey in June 1996. EV3702.The horizontal coordinates are valid at the epoch date displayed above. EV3702.The epoch date for horizontal control is a decimal equivalence EV3702.of Year/Month/Day. EV3702 EV3702.The orthometric height was scaled from a topographic map. EV3702 EV3702.The Laplace correction was computed from DEFLEC99 derived deflections. EV3702 EV3702.The geoid height was determined by GEOID03. EV3702 EV3702; North East Units Scale Factor Converg. EV3702;SPC CA 5 - 585,680.325 2,053,018.143 MT 0.99995699 +0 19 41.5 EV3702;SPC CA 5 - 1,921,519.53 6,735,610.36 sFT 0.99995699 +0 19 41.5 EV3702;UTM 11 - 3,792,291.259 460,945.887 MT 0.99961880 -0 14 20.1 EV3702 EV3702! - Elev Factor x Scale Factor = Combined Factor EV3702!SPC CA 5 - 0.99975078 x 0.99995699 = 0.99970778 EV3702!UTM 11 - 0.99975078 x 0.99961880 = 0.99936968 EV3702 EV3702: Primary Azimuth Mark Grid Az EV3702:SPC CA 5 - SEVAINE 224 35 06.3 EV3702:UTM 11 - SEVAINE 225 09 07.9 EV3702 EV3702|---------------------------------------------------------------------| EV3702| PID Reference Object Distance Geod. Az | EV3702| dddmmss.s | EV3702| CC3410 CALO RM 1 5.928 METERS 04826 | EV3702| EV3701 CAJON MOUNTAIN LOOKOUT TOWER 6.490 METERS 07321 | EV3702| CC3411 CALO RM 2 10.334 METERS 13113 | EV3702| EV3666 SEVAINE APPROX. 8.5 KM 2245447.8 | EV3702| EV3668 SAN SEVAINE CANYON MICROWAVE APPROX. 9.5 KM 2275426.5 | EV3702| EV3713 BLUE APPROX. 3.6 KM 2544228.3 | EV3702| EV3700 CAJON SUMMIT LOOKOUT HOUSE APPROX. 8.8 KM 3434433.8 | EV3702|---------------------------------------------------------------------| EV3702 EV3702 SUPERSEDED SURVEY CONTROL EV3702 EV3702 NAD 83(1986)- 34 16 15.77144(N) 117 25 27.31497(W) AD(1984.00) 1 EV3702 NAD 27 - 34 16 15.74713(N) 117 25 24.13297(W) AD( ) 1 EV3702 EV3702.Superseded values are not recommended for survey control. EV3702.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3702.See file dsdata.txt to determine how the superseded data were derived. EV3702 EV3702_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT6094692291(NAD 83) EV3702_MARKER: Z = SEE DESCRIPTION EV3702_SETTING: 80 = SET IN A BOULDER EV3702_MAGNETIC: N = NO MAGNETIC MATERIAL EV3702 EV3702 HISTORY - Date Condition Report By EV3702 HISTORY - 1949 MONUMENTED CGS EV3702 HISTORY - 1954 SEE DESCRIPTION USE EV3702 HISTORY - 1963 SEE DESCRIPTION CGS EV3702 HISTORY - 1977 GOOD CADT EV3702 EV3702 STATION DESCRIPTION EV3702 EV3702'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (JCE) EV3702'THE STATION IS ON THE EXTREME SOUTHWEST END OF CAJON MOUNTAIN, EV3702'ADJACENT TO THE CAJON MOUNTAIN U.S. FOREST SERVICE LOOKOUT EV3702'TOWER, 13-1/4 MILES, AIRLINE, NORTHWEST OF SAN BERNARDINO, EV3702'3 MILES SOUTHEAST OF CAJON, AND 1-1/2 MILES EAST OF U.S. EV3702'HIGHWAY NO. 66. THERE IS A HIGHER MOUNTAIN 2-1/2 MILES EV3702'EAST- SOUTHEAST OF THE STATION. EV3702' EV3702'THE STATION MARK, A STANDARD DISK CEMENTED IN A DRILL HOLE EV3702'IN THE TOP OF A 12 INCH BOULDER, PROJECTING 4 INCHES ABOVE EV3702'THE SURFACE OF THE GROUND, IS STAMPED CALO 1949. IT IS 19 EV3702'FEET SOUTHWEST OF THE NORTHWEST LEG OF THE TOWER, 12 FEET EV3702'WEST OF THE SOUTHWEST LEG OF THE TOWER, AND 21.3 FEET WEST EV3702'OF THE CENTER OF THE TOWER. EV3702' EV3702'REFERENCE MARK NO. 1, A STANDARD DISK CEMENTED IN A DRILL EV3702'HOLE IN THE TOP OF THE CONCRETE BASE SUPPORTING THE TOWER, EV3702'IS FLUSH WITHTHE TOP, AND IS STAMPED CALO NO 1 1949. IT EV3702'IS 3 FEET SOUTHEAST OF THE NORTHWEST LEG. EV3702' EV3702'REFERENCE MARK NO. 2, A STANDARD DISK CEMENTED IN THE TOP EV3702'OF A 6 INCH BOULDER, PROJECTING 3 INCHES ABOVE THE SURFACE EV3702'OF THE GROUND, IS STAMPED CALO NO 2 1949. IT IS 24 FEET EV3702'SOUTHEAST OF THE SOUTHWEST LEG OF THE TOWER, AND 19-1/2 EV3702'FEET SOUTH BY WEST OF THE SOUTHEAST LEG OF THE TOWER. EV3702' EV3702'STATION BLUE MAY BE USED FOR AN AZIMUTH MARK. EV3702' EV3702'TO REACH THE STATION FROMSAN BERNARDINO (FOREST SERVICE EV3702'KEY IS NEEDED) BY GOING NORTH ON E STREET (U.S. HIGHWAY NO. EV3702'66) TO THE END OF THE STREET AND THE CITY LIMITS SIGN. CONTINUE EV3702'NORTHWEST ON U.S. HIGHWAY NO. 66 FOR 4.7 MILES TO A STREET EV3702'INTERSECTION. TURN RIGHT ON PALM AVENUE AND GO NORTHEAST EV3702'1.3 MILES TO THE END OF THE AVENUE AND A LOCKED GATE. PASS EV3702'THROUGH THE GATE AND CONTINUE ON THE GRADED MOUNTAIN ROAD UP EV3702'THE CANYON FOR 1.35 MILES TO FORKS. TAKE THE LEFT FORK AND EV3702'GO UP A WINDING GRADE FOR 4.75 MILES TO FORKS ON THE SUMMIT EV3702'OF A HIGH RIDGE. TAKE THE LEFT FORK AND GO 2.15 MILES. EV3702'KEEP STRAIGHT AHEAD AS PER SIGN SUGAR PINE AND GO 0.7 MILE EV3702'TO FORKS. KEEP STRAIGHT AHEAD ON THE MIDDLE FORK AND EV3702'GO 3.6 MILES TO THE CAJON MOUNTAIN LOOKOUT TOWER AND THE EV3702'STATION. EV3702 EV3702 STATION RECOVERY (1954) EV3702 EV3702'RECOVERY NOTE BY US ENGINEERS 1954 EV3702'DESCRIPTION ADEQUATE. EV3702' EV3702'REFERENCE MARKS NO. 1 AND 2 WERE FOUND IN GOOD CONDITION. EV3702'LINE OF SIGHT IS CLEAR IN ALL DIRECTIONS EXCEPT TO THE SOUTHWEST EV3702'WHEN STATION IS OCCUPIED WITH A T-2 TRIPOD. TOP OF MARK EV3702'IS 3 INCHES ABOVE THE GROUND. EV3702 EV3702 STATION RECOVERY (1963) EV3702 EV3702'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CAA) EV3702'THE STATION MARK, REFERENCE MARKS NUMBER 1 AND 2 WERE RECOVERED EV3702'AS DESCRIBED AND FOUND TO BE STABLE AT THIS TIME. EV3702' EV3702'THE DISTANCE AND DIRECTION CHECKED TO THE REFERENCE MARKS. EV3702' EV3702'THE PREVIOUS DESCRIPTION OF 1949 WAS FOUND TO BE ADEQUATE. EV3702 EV3702 STATION RECOVERY (1977) EV3702 EV3702'RECOVERY NOTE BY CALTRANS 1977 (RWH) EV3702'THE STATION MARK AND RM 1 WERE RECOVERED IN GOOD CONDITION AND AS EV3702'DESCRIBED. EV3702' EV3702'THE TO REACH DESCRIPTION IS ADEQUATE.