National Geodetic Survey, Retrieval Date = JANUARY 30, 2015 DB1601 *********************************************************************** DB1601 DESIGNATION - FISH DB1601 PID - DB1601 DB1601 STATE/COUNTY- CA/IMPERIAL DB1601 COUNTRY - US DB1601 USGS QUAD - PLASTER CITY NW (1976) DB1601 DB1601 *CURRENT SURVEY CONTROL DB1601 ______________________________________________________________________ DB1601* NAD 83(1992) POSITION- 32 58 54.37504(N) 115 58 50.71488(W) ADJUSTED DB1601* NAD 83(1992) EPOCH - 1991.35 DB1601* NAVD 88 ORTHO HEIGHT - 712.4 (meters) 2337. (feet) VERTCON DB1601 ______________________________________________________________________ DB1601 GEOID HEIGHT - -33.83 (meters) GEOID12A DB1601 LAPLACE CORR - -7.90 (seconds) DEFLEC12A DB1601 HORZ ORDER - FIRST DB1601 DB1601.The horizontal coordinates were established by classical geodetic methods DB1601.and adjusted by the National Geodetic Survey in June 1996. DB1601. DB1601.The NAVD 88 height was computed by applying the VERTCON shift value to DB1601.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DB1601 DB1601.The Laplace correction was computed from DEFLEC12A derived deflections. DB1601 DB1601. The following values were computed from the NAD 83(1992) position. DB1601 DB1601; North East Units Scale Factor Converg. DB1601;SPC CA 6 - 590,429.525 2,025,166.355 MT 0.99997292 +0 08 52.6 DB1601;SPC CA 6 - 1,937,100.87 6,644,233.28 sFT 0.99997292 +0 08 52.6 DB1601;UTM 11 - 3,649,727.217 595,235.340 MT 0.99971183 +0 33 17.6 DB1601 DB1601! - Elev Factor x Scale Factor = Combined Factor DB1601!SPC CA 6 - 0.99989347 x 0.99997292 = 0.99986639 DB1601!UTM 11 - 0.99989347 x 0.99971183 = 0.99960533 DB1601 DB1601: Primary Azimuth Mark Grid Az DB1601:SPC CA 6 - T13S R10E SECS 19 20 29 30 016 35 40.5 DB1601:UTM 11 - T13S R10E SECS 19 20 29 30 016 11 15.5 DB1601 DB1601|---------------------------------------------------------------------| DB1601| PID Reference Object Distance Geod. Az | DB1601| dddmmss.s | DB1601| CF1588 T13S R10E SECS 19 20 29 30 0164433.1 | DB1601| CE9375 FISH RM 1 6.724 METERS 05325 | DB1601| CE9376 FISH RM 2 8.721 METERS 24207 | DB1601|---------------------------------------------------------------------| DB1601 DB1601 SUPERSEDED SURVEY CONTROL DB1601 DB1601 NAD 83(1986)- 32 58 54.37886(N) 115 58 50.70680(W) AD(1984.00) 1 DB1601 NAD 27 - 32 58 54.18217(N) 115 58 47.67576(W) AD( ) 1 DB1601 NGVD 29 (07/19/86) 711.7 (m) 2335. (f) VERT ANG DB1601 DB1601.Superseded values are not recommended for survey control. DB1601 DB1601.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DB1601.See file dsdata.txt to determine how the superseded data were derived. DB1601 DB1601_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS9523549727(NAD 83) DB1601 DB1601_MARKER: DS = TRIANGULATION STATION DISK DB1601_SETTING: 66 = SET IN ROCK OUTCROP DB1601_SP_SET: SET IN TOP OF IRREGULAR CONCRETE DB1601 DB1601 HISTORY - Date Condition Report By DB1601 HISTORY - 1939 MONUMENTED CGS DB1601 HISTORY - 1941 SEE DESCRIPTION CGS DB1601 HISTORY - 1955 GOOD CGS DB1601 HISTORY - 1967 GOOD CGS DB1601 HISTORY - 1969 GOOD CGS DB1601 DB1601 STATION DESCRIPTION DB1601 DB1601'DESCRIBED BY COAST AND GEODETIC SURVEY 1939 (FGJ) DB1601'STATION IS ABOUT 21 MILES WSW OF WESTMORLAND AND 15 MILES NW DB1601'OF PLASTER CITY ON THE HIGHEST POINT OF FISH CREEK MOUNTAIN. DB1601' DB1601'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET IN DB1601'DRILL HOLES IN BARE ROCK AND EASILY LOCATED. DB1601' DB1601'TO REACH STATION FROM THE NEW TOWN OF OCOTILLO ON U.S. HIGHWAY DB1601'78--TAKE GRADED SAND ROAD S, AT THE W SIDE OF THE OCOTILLO DB1601'SERVICE STATION, FOR 2.6 MILES TO A ROAD ALONG A TRANSMISSION DB1601'LINE, TURN LEFT (ESE), ALONG THE TRANSMISSION LINE 13.0 MILES DB1601'TO POLE NO. 381, (AZIMUTH MARK UNDER POWER LINE BETWEEN POLES DB1601'381 AND 380), CONTINUE ALONG POWER LINE ROAD 0.5 MILE TO POLE DB1601'NO. 376. LEAVE POWER LINE, GO S ON TRACK ROAD 1.4 MILES TO DB1601'A NARROW GAUGE MINE RAILROAD AT THE FOOT OF THE RIDGE, TURN DB1601'LEFT ALONG TRACK 0.5 MILE TO THE MOUTH OF THE LARGEST WASH DB1601'IN THE VICINITY, END OF TRUCK TRAVEL. PACK SW AND W UP WASH DB1601'TO TOP OF RIDGE AND THEN RIGHT ALONG TOP OF RIDGE TO DB1601'HIGHEST POINT AND STATION. (THE WASH AND RIDGE ARE VERY DB1601'STEEP AND ROUGH, ABOUT A 2 1/2-HOUR PACK WITH LOAD.) DB1601' DB1601'AZIMUTH MARK IS G.L.O. POST AT COMMON CORNER OF SECTIONS 19, DB1601'20, 30, 29, T 13 S, R 10 E. DB1601 DB1601 STATION RECOVERY (1941) DB1601 DB1601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (JCS) DB1601'ORIGINAL DESCRIPTION IS ADEQUATE FOR RECOVERY. ADDITIONS DB1601'AND CORRECTIONS ARE INCORPORATED IN THE FOLLOWING-- DB1601' DB1601'STATION MARK IS A STANDARD DISK CEMENTED IN ROCK OUTCROP. DB1601'IT IS STAMPED FISH 1939. DB1601' DB1601'REFERENCE MARKS ARE STANDARD BRONZE DISKS CEMENTED IN ROCK DB1601'OUTCROPS. DB1601' DB1601'REFERENCE MARK NO. 1 IS STAMPED FISH NO. 1 1939. DB1601' DB1601'REFERENCE MARK NO. 2 IS STAMPED FISH NO. 2 1939. DB1601' DB1601'THE AZIMUTH MARK IS A G.L.O. PIPE MARK, ABOUT 2 MILES NNE DB1601'OF THE STATION, BETWEEN POLES 381 AND 382 OF THE TRANSMISSION DB1601'LINE PREVIOUSLY MENTIONED. IT PROJECTS 10 INCHES AND IS DB1601'STAMPED T 13 S, R 10 E, S 19, S 20, S 30, S 29. DB1601' DB1601'TO REACH STATION FROM THE TOWN OF OCOTILLO ON STATE HIGHWAY DB1601'78, TAKE GRADED SAND ROAD S, AT THE W SIDE OF THE OCOTILLO DB1601'SERVICE STATION, FOR 2.6 MILES TO A ROAD ALONG A TRANSMISSION DB1601'LINE, TURN LEFT, (ESE) ALONG THE TRANSMISSION LINE TO A SIGN DB1601'ON A ROCK SPLIT MOUNTAIN. TURN RIGHT, S, ON MAIN-TRAVELED DB1601'ROAD. TAKE LEFT FORK AT SIGN ON ROCK ELEPHANT TREES. FOLLOW DB1601'TO A NARROW GAUGE RAILROAD TRACK. TURN E ALONG RAILROAD TRACK DB1601'TO MILEPOST 16, WHICH IS THE END OF TRUCK TRAVEL. GO ACROSS DB1601'THE RAILROAD TRACK AND UP WASH TO SW, THEN UP RIDGE ON RIGHT DB1601'AND S ALONG RIDGE TO HIGHEST POINT AND STATION. ABOUT A DB1601'2 1/2-HOUR PACK. DB1601' DB1601'OBSERVATIONS WERE TAKEN FROM A 4-FOOT STAND. DB1601 DB1601 STATION RECOVERY (1955) DB1601 DB1601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (LSB) DB1601'THE STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION DB1601'AND AS DESCRIBED. DB1601 DB1601 STATION RECOVERY (1967) DB1601 DB1601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CAA) DB1601'STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED AS DB1601'DESCRIBED AND FOUND IN GOOD CONDITION. THE AZIMUTH MARK WAS DB1601'SEARCHED FOR BUT COULD NOT BE FOUND. THE DISTANCE AND DIRECTION DB1601'TO BOTH REFERENCE MARKS CHECKED THE 1941 DATA. NO NOTICEABLE DB1601'DISPLACEMENT WAS NOTED IN THE VICINITY OF THE STATION. DUE DB1601'TO ROAD CHANGES, FOLLOWING IS A NEW AND COMPLETE DESCRIPTION-- DB1601' DB1601'STATION IS LOCATED ABOUT 25-1/2 MILES WEST OF BRAWLEY, 21 MILES DB1601'WEST-SOUTHWEST OF WESTMORELAND, 21 MILES NORTHWEST OF SEELEY DB1601'AND IS ON THE HIGHEST POINT OF WHAT IS LOCALLY KNOWN AS FISH DB1601'CREEK MOUNTAIN. DB1601' DB1601'TO REACH FROM THE POST OFFICE IN WESTMORELAND, GO NORTH ON DB1601'A PAVED ROAD FOR 0.1 MILE TO THE INTERSECTION OF STATE HIGHWAYS DB1601'86 AND 78, TURN LEFT AND GO WEST AND NORTH ON THE HIGHWAY DB1601'FOR 15.8 MILES TO A PAVED ROAD LEFT, TURN LEFT AND GO WEST DB1601'ON STATE HIGHWAY 78 FOR 13.0 MILES TO THE SAN DIEGO COUNTY LINE, DB1601'CONTINUE WEST ON THE HIGHWAY FOR 3.1 MILE TO THE VILLAGE OF DB1601'OCOTILLO WELLS, TURN LEFT AND GO SOUTH ON A PAVED ROAD FOR DB1601'7.9 MILES TO A SIGN ON THE RIGHT SPLIT MOUNTAIN AND A DIRT DB1601'ROAD LEFT ABOUT 150 FEET SOUTH OF THE SIGN, TURN LEFT AND GO DB1601'EAST AND SOUTH ON THE ROAD, WHICH FOLLOWS ALONG THE EAST DB1601'SIDE OF A NARROW GAUGE RAILROAD, FOR 9.0 MILES TO A RAILROAD DB1601'SWITCH AND A SPUR LINE SIDING ON THE RIGHT AND THE END OF DB1601'TRUCK TRAVEL. PACK WEST UP VERY ROCKY WASH TO THE CREST OF THE DB1601'RIDGE THEN RIGHT TO THE HIGHEST POINT AND THE STATION. A DB1601'2-3/4 HOUR PACK. DB1601' DB1601'STATION MARK IS A STANDARD DISK, STAMPED FISH 1939, CEMENTED DB1601'IN A DRILL HOLE IN AN OUTCROP WHICH PROJECTS ABOUT 4 INCHES. DB1601'IT IS ON THE HIGHEST POINT OF THE HILL. DB1601' DB1601'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED FISH NO 1 1939, DB1601'CEMENTED IN A DRILL HOLE IN AN OUTCROP WHICH IS FLUSH TO THE DB1601'SOUTHWEST AND PROJECTS ABOUT 1 FOOT TO THE NORTHEAST. IT IS DB1601'ABOUT 4 FEET LOWER THAN THE STATION MARK. DB1601' DB1601'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED FISH NO 2 1939, DB1601'CEMENTED IN A DRILL HOLE IN THE TOP OF AN OUTCROP WHICH IS DB1601'FLUSH WITH THE SURFACE. IT IS ABOUT 1 FOOT LOWER THAN THE DB1601'STATION. DB1601' DB1601'HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET. DB1601' DB1601'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--15 MILES DB1601'NW OF PLASTER CITY. DB1601 DB1601 STATION RECOVERY (1969) DB1601 DB1601'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1969 (BKM) DB1601'THE STATION MARK, REFERENCE MARKS 1 AND 2 AND THE AZIMUTH MARK DB1601'WERE RECOVERED AS DESCRIBED IN GOOD CONDITION. THE DISTANCE DB1601'AND DIRECTION TO ALL MARKS COMPARED FAVORABLY. DB1601' DB1601'THE STATION IS LOCATED ABOUT 21 MILES WEST-SOUTHWEST OF DB1601'WESTMORELAND, 14 MILES SOUTHEAST OF OCOTILLO WELLS AND ON THE DB1601'EAST END AND THE HIGHEST POINT OF FISH CREEK MOUNTAIN. DB1601' DB1601'THE FOLLOWING IS A COMPLETE AND NEW DESCRIPTION. DB1601' DB1601'TO REACH FROM THE MOBIL SERVICE STATION IN OCOTILLO WELLS, DB1601'GO SOUTH ON A PAVED ROAD FOR 8.2 MILES TO A SIGN ON THE RIGHT, DB1601'(SPLIT MOUNTAIN). CONTINUE FOR 0.2 MILE TO RAILROAD TRACKS DB1601'AND A TRACK ROAD ON THE LEFT. TURN LEFT AND GO EAST ON TRACK DB1601'ROAD ALONG THE NORTH SIDE OF THE RAILROAD TRACKS FOR 2.85 MILES DB1601'TO A RAILROAD BRIDGE ON THE RIGHT. CONTINUE EAST ON TRACK ROAD DB1601'FOR 6.4 MILES TO MILE POST 16 ON A TELEPHONE POLE AND A DB1601'GRAVEL LOADING DOCK ON THE RIGHT. CONTINUE EAST FOR 0.1 MILE DB1601'TO A TRACK ROAD ON THE RIGHT. (TO REACH AZIMUTH MARK FROM DB1601'THIS POINT CONTINUE EAST FOR 0.5 MILE TO THE BOTTOM OF A DB1601'CREEK BED AND A RAILROAD BRIDGE ON THE RIGHT. TURN LEFT AND DB1601'GO NORTHERLY FOLLOWING CREEK BED FOR 1.35 MILES TO WHERE DB1601'POWERLINE CROSSES OVER CREEK BED. TURN LEFT ON A TRACK ROAD DB1601'AND GO WESTERLY ALONG POWERLINE FOR 1.25 MILES TO THE DB1601'AZIMUTH MARK ON THE LEFT AS DESCRIBED). TURN RIGHT AND GO DB1601'SOUTHWESTERLY CROSSING RAILROAD TRACKS FOR ABOUT 100 YARDS DB1601'TO THE END OF TRUCK TRAVEL. FROM HERE PACK SOUTHWESTERLY UP A DB1601'DRY AND VERY ROCKY WASH TO A Y-FORK IN THE WASH. TAKE THE DB1601'RIGHT FORK AND CONTINUE SOUTHWEST TO ANOTHER Y-FORK. TAKE THE DB1601'LEFT FORK AND PACK SOUTHERLY UP A STEEP ROCKY WASH TO DB1601'THE TOP OF RIDGE. TURN RIGHT AND PACK WEST ALONG TOP OF DB1601'RIDGE TO THE HIGHEST POINT AND THE STATION. (THIS IS DB1601'ABOUT A 3-1/2 HOUR PACK). THE STATION WAS ALSO REACHED DB1601'BY HELICOPTER BY LANDING ABOUT 25 YARDS SOUTH-SOUTHWEST DB1601'OF THE STATION. DB1601' DB1601'THE STATION MARK IS A STANDARD DISK STAMPED FISH 1939, CEMENTED DB1601'IN A DRILL HOLE IN OUTCROPPING BEDROCK. IT IS AT THE HIGHEST DB1601'POINT OF THE MOUNTAIN. DB1601' DB1601'REFERENCE MARK 1 IS A STANDARD DISK STAMPED FISH NO 1 1939, DB1601'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK. IT IS ABOUT DB1601'4 FEET LOWER THAN THE STATION. DB1601' DB1601'REFERENCE MARK 2 IS A STANDARD DISK STAMPED FISH NO 2 1939, DB1601'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK. IT IS ABOUT DB1601'1 FOOT LOWER THAN THE STATION. DB1601' DB1601'THE AZIMUTH MARK IS A GENERAL LAND OFFICE MARKER STAMPED DB1601'T13 SR 10E S19 S20 S30 S29 1915, IT IS A BRONZE CAP RIVETED DB1601'TO THE TOP OF A 2-INCHPIPE WHICH PROJECTS 18 INCHES. IT IS DB1601'98 FEET NORTHWEST OF POWER LINE POLE A-381, 13 FEET SOUTH DB1601'OF THE CENTER OF THE TRACK ROAD AND 1 FOOT SOUTH OF A METAL DB1601'WITNESS POST WITH SIGN ATTACHED. DB1601' DB1601'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--14 MILES DB1601'SOUTHEAST OF OCOTILLO WELLS