National Geodetic Survey, Retrieval Date = JANUARY 8, 2005 DC2017 *********************************************************************** DC2017 DESIGNATION - TECATE 2 RESET DC2017 PID - DC2017 DC2017 STATE/COUNTY- CA/SAN DIEGO DC2017 USGS QUAD - TECATE (1975) DC2017 DC2017 *CURRENT SURVEY CONTROL DC2017 ___________________________________________________________________ DC2017* NAD 83(1992)- 32 34 46.05787(N) 116 41 19.66229(W) ADJUSTED DC2017* NAVD 88 - 1183.4 (meters) 3883. (feet) VERTCON DC2017 ___________________________________________________________________ DC2017 EPOCH DATE - 1991.35 DC2017 LAPLACE CORR- 5.68 (seconds) DEFLEC99 DC2017 GEOID HEIGHT- -32.91 (meters) GEOID03 DC2017 DC2017 HORZ ORDER - FIRST DC2017 DC2017.The horizontal coordinates were established by classical geodetic methods DC2017.and adjusted by the National Geodetic Survey in June 1996. DC2017.The horizontal coordinates are valid at the epoch date displayed above. DC2017.The epoch date for horizontal control is a decimal equivalence DC2017.of Year/Month/Day. DC2017 DC2017.The NAVD 88 height was computed by applying the VERTCON shift value to DC2017.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DC2017 DC2017.The Laplace correction was computed from DEFLEC99 derived deflections. DC2017 DC2017.The geoid height was determined by GEOID03. DC2017 DC2017; North East Units Scale Factor Converg. DC2017;SPC CA 6 - 545,867.177 1,958,798.225 MT 1.00004018 -0 14 28.1 DC2017;SPC CA 6 - 1,790,899.23 6,426,490.51 sFT 1.00004018 -0 14 28.1 DC2017;UTM 11 - 3,604,710.180 529,208.659 MT 0.99961052 +0 10 03.3 DC2017 DC2017! - Elev Factor x Scale Factor = Combined Factor DC2017!SPC CA 6 - 0.99981940 x 1.00004018 = 0.99985957 DC2017!UTM 11 - 0.99981940 x 0.99961052 = 0.99942999 DC2017 DC2017: Primary Azimuth Mark Grid Az DC2017:SPC CA 6 - BOUNDARY MON 245 MX US 102 57 26.2 DC2017:UTM 11 - BOUNDARY MON 245 MX US 102 32 54.8 DC2017 DC2017|---------------------------------------------------------------------| DC2017| PID Reference Object Distance Geod. Az | DC2017| dddmmss.s | DC2017| DC2015 TECATE LOOKOUT TOWER 22.103 METERS 02520 | DC2017| DC2020 TECATE 2 1935 ECC 1976 9.667 METERS 09513 | DC2017| DC2019 BOUNDARY MON 245 MX US APPROX. 2.9 KM 1024258.1 | DC2017| DC2016 TECATE 1898 12.258 METERS 18025 | DC2017| CF0616 TECATE 2 RM 4 8.440 METERS 18419 | DC2017| CF1604 TECATE RM 1 8.438 METERS 18430 | DC2017| DC2033 TECATE 2 1935 RM 3 10.112 METERS 19614 | DC2017| CF1606 TECATE RM 2 5.862 METERS 28620 | DC2017| DC2041 LYONS PEAK LOOKOUT TOWER APPROX.15.3 KM 3324130.0 | DC2017| DC2040 LYONS PEAK OLD LOOKOUT TOWER APPROX.15.3 KM 3324308.5 | DC2017|---------------------------------------------------------------------| DC2017 DC2017 SUPERSEDED SURVEY CONTROL DC2017 DC2017 NAD 83(1986)- 32 34 46.05656(N) 116 41 19.65876(W) AD(1984.00) 1 DC2017 NAD 27 - 32 34 45.83600(N) 116 41 16.59800(W) AD( ) 1 DC2017 NGVD 29 (07/19/86) 1182.7 (m) 3880. (f) VERT ANG DC2017 DC2017.Superseded values are not recommended for survey control. DC2017.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC2017.See file dsdata.txt to determine how the superseded data were derived. DC2017 DC2017_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS2920904710(NAD 83) DC2017_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION DC2017_SETTING: 66 = SET IN ROCK OUTCROP DC2017 DC2017 HISTORY - Date Condition Report By DC2017 HISTORY - 1935 MONUMENTED CGS DC2017 HISTORY - 1938 GOOD CGS DC2017 HISTORY - 1954 GOOD CGS DC2017 HISTORY - 1957 GOOD CGS DC2017 HISTORY - 1974 POOR NGS DC2017 HISTORY - 1974 GOOD NGS DC2017 HISTORY - 1975 GOOD NGS DC2017 DC2017 STATION DESCRIPTION DC2017 DC2017'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CP) DC2017'THE STATION IS LOCATED ON WHAT IS LOCALLY KNOWN AS TECATE DC2017'PEAK, 4 MILES, AIRLINE, WEST OF TECATE AND 1/2 MILE NORTH DC2017'OF BOUNDARY MONUMENT NO. 246. IT IS THE HIGHEST AND MOST DC2017'PROMINENT POINT IN THAT VICINITY. DC2017' DC2017'REACHED FROM TECATE AS FOLLOWS--GO SOUTH FROM THE TECATE CALIF., DC2017'POST OFFICE 0.8 MILE TO THE U.S. CUSTOMS HOUSE. TURN RIGHT DC2017'ALONG BOUNDARY FENCE AND FOLLOW THE FENCE WEST 3.1 MILES TO DC2017'AN OLD PROSPECT HOLE AND THE END OF TRUCK TRAVEL. CONTINUE DC2017'ON FOOT TO TOP OF THE RIDGE TO THE NORTH THEN WEST AND NORTHWEST DC2017'ALONG THE RIDGE TO THE HIGHEST POINT OF THE MOUNTAIN AND DC2017'THE STATION. A 1-1/2 HOUR PACK. DC2017' DC2017'THE OLD STATION MARK AND REFERENCE MARK HAD NOT BEEN STAMPED DC2017'WITH EITHER NAME OR DATE. THE STATION HAD BECOME LOOSE AND DC2017'WAS RESET. OTHERWISE IT WAS FOUND IN GOOD CONDITION. DC2017 DC2017 STATION RECOVERY (1938) DC2017 DC2017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (ACT) DC2017'STATION IS ON A PROMINENT MOUNTAIN 14-1/2 MILES SOUTHEAST DC2017'OF JAMUL, CALIF., 4 MILES WEST OF TECATE, 1-1/2 MILES SOUTH DC2017'OF BARRETT AND ABOUT 1/2 MILE NORTH OF THE U.S.-MEXICO BOUNDARY DC2017'LINE. DC2017' DC2017'STATION MARK IS STANDARD STATION DISK SET IN BEDROCK, DC2017'BENEATH SOUTH EDGE OF WATER TOWER AND ABOUT 50 FEET SOUTH-SOUTHWEST DC2017'OF NEW STATE LOOKOUT HOUSE, STAMPED TECATE, NO DATE. DC2017' DC2017'REFERENCE MARK NO. 1 IS STANDARD REFERENCE DISK SET IN DC2017'OUTCROPPING BOULDER, SOUTH OF STATION, STAMPED DC2017'TECATE NO. 1. DC2017' DC2017'REFERENCE MARK NO. 2 IS STANDARD REFERENCE DISK SET IN OUTCROPPING DC2017'BOULDER, WEST-NORTHWEST OF STATION, STAMPED TECATE DC2017'NO. 2 1935. DC2017' DC2017'TO REACH FROM JAMUL, A SMALL SETTLEMENT ON ROUTE 94, FOLLOW DC2017'ROUTE 94 SOUTHEAST 20.5 MILES AND TURN RIGHT ONTO DIRT ROAD DC2017'AT SIGN TECATE, GO SOUTH 2.8 MILES TO CUSTOMS HOUSE AND DC2017'BOUNDARY GATE AT TECATE AND TURN RIGHT, WEST, ALONG BOUNDARY DC2017'FENCE, GO 7.9 MILES ON TRUCK TRAIL WHICH WINDS UP MOUNTAIN DC2017'TO SUMMIT AND STATION. DC2017 DC2017 STATION RECOVERY (1954) DC2017 DC2017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LSB) DC2017'THE STATION WAS RECOVERED AND ALL MARKS WERE FOUND IN GOOD DC2017'CONDITION. THERE WERE DISCREPANCIES NOTED IN THE MEASUREMENTS DC2017'AND DIRECTIONS TO THE MARKS. A FOREST SERVICE LOOKOUT TOWER HAS DC2017'BEEN ERECTED ON THE SUMMIT OF THE MOUNTAIN. THIS TOWER OBSTRUCTS DC2017'THE LINES TO SEVERAL STATIONS. REFERENCE MARK 3 WAS ESTABLISHED DC2017'AS AN ECCENTRIC POINT FROM WHICH ALL LINES WERE VISIBLE. A DC2017'NEW DESCRIPTION FOLLOWS-- DC2017' DC2017'THE STATION IS LOCATED ON A PROMINENT MOUNTAIN KNOWN AS TECATE DC2017'PEAK, ABOUT 4 MILES, AIRLINE, WEST OF TECATE, 1.5 MILES SOUTH DC2017'OF BARRETT, 0.5 MILE NORTH OF THE UNITED STATES-MEXICO BOUNDARY, DC2017'AND ON THE HIGHEST POINT OF THE MOUNTAIN, JUST SOUTH OF THE DC2017'LOOKOUT TOWER. DC2017' DC2017'TO REACH THE STATION FROM THE UNITED STATES CUSTOM HOUSE AT DC2017'TECATE, GO WEST ON THE FOREST SERVICE ROAD ALONG THE BOUNDARY DC2017'FENCE FOR 7.4 MILES TO THE SUMMIT OF TECATE PEAK AND THE STATION DC2017'AS DESCRIBED. DC2017' DC2017'THE STATION MARK IS A STANDARD DISK STAMPED TECATE. IT IS DC2017'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK, 70 FEET DC2017'SOUTH OF THE LOOKOUT TOWER, AND UNDER THE SOUTH EDGE OF A DC2017'WATER TANK TOWER. DC2017' DC2017'REFERENCE MARK 1 IS A STANDARD DISK STAMPED TECATE NO 1. IT DC2017'IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH IS ABOUT DC2017'THE SAME ELEVATION AS THE STATION. DC2017' DC2017'REFERENCE MARK 2 IS A STANDARD DISK STAMPED TECATE NO 2 1935. DC2017'IT IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH DC2017'IS ABOUT 1 FOOT ABOVE STATION ELEVATION. DC2017' DC2017'REFERENCE MARK 3 IS A STANDARD DISK STAMPED TECATE NO 3 1935. DC2017'IT IS CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH DC2017'IS THE SAME ELEVATION AS THE STATION. DC2017' DC2017'BOUNDARY MONUMENT 245 IS A STANDARD UNITED STATES-MEXICO DC2017'BOUNDARY MONUMENT SET ON A SQUARE CONCRETE BASE. THE MONUMENT DC2017'CAN BE USED AS AN AZIMUTH MARK. DC2017 DC2017 STATION RECOVERY (1957) DC2017 DC2017'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RCB) DC2017'ALL MARKS RECOVERED IN GOOD CONDITION AND AS DESCRIBED IN 1954. DC2017' DC2017'A LARGE INSTALLATION IS BEING CONSTRUCTED ON THE PEAK WHICH DC2017'MAY BLOCK THE LINE OF SIGHT TO THE SOUTHWEST. DC2017' DC2017'THIS STATION WAS NOT OCCUPIED BY AN OBSERVING UNIT AT THIS TIME. DC2017 DC2017 STATION RECOVERY (1974) DC2017 DC2017'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (CLN) DC2017'THE 1935 STATION MARK WAS FOUND TO HAVE BEEN CHISELED FROM ITS DC2017'DRILL HOLE. REFERENCE MARK 1 WAS FOUND TO HAVE BEEN DESTROYED DC2017'AT THE TIME A BUILDING FOUNDATION WAS EXCAVATED IN THE MOUNTAIN DC2017'CREST. REFERENCE MARKS 2 AND 3 WERE RECOVERED IN GOOD CONDITION. DC2017' DC2017'A SAN DIEGO COUNTY ENGINEERS SURVEY DISK WAS FOUND TO HAVE BEEN DC2017'SET IN THE SHALLOW REMAINS OF THE 1935 STATION DRILL HOLE, BUT DC2017'BECAUSE OF ITS UNSTABLE CONDITION, IT WAS REMOVED AND REPLACED DC2017'WITH A NGS DISK. A COMPLETE DESCRIPTION FOLLOWS-- DC2017' DC2017'THE STATION IS LOCATED ON THE SUMMIT OF TECATE PEAK, A PROMINENT DC2017'MOUNTAIN 14-1/2 MILES SOUTHEAST OF JAMUL, 4 MILES WEST OF TECATE, DC2017'1-1/2 MILE SOUTH OF BARRET, ABOUT 1/2 MILE NORTH OF THE UNITED DC2017'STATES-MEXICO BOUNDARY LINE AND 50 FEET SOUTH-SOUTHWEST OF THE DC2017'TECATE PEAK LOOKOUT TOWER. DC2017' DC2017'TO REACH THE STATION FROM THE UNITED STATES CUSTOM HOUSE AT DC2017'TECATE, DRIVE NORTHWEST FOR 0.25 MILE TO A BLADED SIDE ROAD DC2017'LEFT. TURN LEFT AND DRIVE WEST ON THE BLADED ROAD FOR 2.7 MILES DC2017'TO THE SUMMIT OF A LOW RIDGE AND BOUNDARY MONUMENT 245 (AZIMUTH DC2017'MARK) ON THE LEFT. CONTINUE WEST ON THE BLADED ROAD WHICH WINDS DC2017'UP THE STEEP MOUNTAIN SIDE FOR 4.7 MILES TO THE END OF THE ROAD DC2017'AT THE LOOKOUT TOWER ON THE SUMMIT OF THE PEAK AND THE STATION. DC2017' DC2017'THE STATION IS MARKED BY A NGS HORIZONTAL CONTROL STATION DISK, DC2017'STAMPED TECATE 2 1935 1974, CEMENTED IN A DRILL HOLE IN BEDROCK. IT DC2017'IS 59.5 FEET SOUTH-SOUTHWEST OF THE SOUTHWEST CORNER OF THE LOOKOUT DC2017'TOWER, 36.3 FEET NORTH OF AN EAST-WEST CHAIN-LINK FENCE AND 20.4 DC2017'FEET NORTHEAST OF THE NORTHEAST CORNER OF A LARGE CONCRETE AND DC2017'ROCK WATER TANK. DC2017' DC2017'REFERENCE MARK 2 IS A STANDARD C AND GS REFERENCE MARK DISK, DC2017'STAMPED TECATE NO 2 1935, CEMENTED IN A DRILL HOLE IN THE TOP DC2017'OF A LARGE BOULDER THAT PROJECTS 3 FEET. IT IS LOCATED ON THE DC2017'WEST EDGE OF THE MOUNTAIN TOP, 33.7 FEET NORTH OF THE CHAIN-LINK DC2017'FENCE AND 19.8 FEET NORTH OF THE NORTHWEST CORNER OF THE CONCRETE DC2017'AND ROCK WATER TANK. DC2017' DC2017'REFERENCE MARK 3 IS A STANDARD C AND GS REFERENCE MARK DISK, DC2017'STAMPED TECATE 2 NO 3 1935, CEMENTED IN A DRILL HOLE IN THE TOP DC2017'OF A GRANITE BOULDER THAT PROJECTS ABOUT 12 INCHES. IT IS 5.8 DC2017'FEET SOUTHEAST OF THE SOUTHEAST CORNER OF THE CONCRETE AND ROCK DC2017'WATER TANK AND 3.2 FEET NORTH OF THE CHAIN-LINK FENCE. DC2017' DC2017'REFERENCE MARK 4 IS THE MARKED CENTER OF AN UNSTAMPED SAN DIEGO DC2017'COUNTY SURVEYOR BRONZE DISK WHICH IS 4 INCHES IN DIAMETER AND DC2017'CEMENTED IN A DRILL HOLE IN THE BOTTOM OF A CREVICE 6 INCHES DC2017'BELOW THE SURFACE OF A LARGE BOULDER. IT IS 14.5 FEET SOUTHEAST DC2017'OF THE NORTHEAST CORNER OF THE CONCRETE AND ROCK WATER TANK AND DC2017'9.5 FEET NORTH OF THE CHAIN-LINK FENCE. DC2017' DC2017'UNITED STATES - MEXICO BOUNDARY MONUMENT 245, OBSERVED UPON IN DC2017'1935 AND 1954, WAS ONCE AGAIN USED FOR THE AZIMUTH MARK. IT IS DC2017'A STEEL SPIRE (SILVER COLORED) SECURED TO A CONCRETE BASE AND DC2017'PROJECTS ABOUT 8 FEET ABOVE THE GROUND SURFACE. IT IS LOCATED DC2017'ON THE SOUTH SIDE OF AN EAST-WEST BARBED WIRE BOUNDARY FENCE. DC2017 DC2017 STATION RECOVERY (1974) DC2017 DC2017'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (ATD) DC2017'THE STATION WAS RECOVERED WITH ALL MARKS. SOME CHANGES HAVE DC2017'OCCURRED. A NEW DESCRIPTION FOLLOWS. DC2017' DC2017'TO REACH THE STATION FROM THE BORDER CHECK STATION IN THE TOWN DC2017'OF TECATE GO 0.2 MILE NORTH ON STATE HIGHWAY 188 TO THE TECATE DC2017'TRUCK TRAIL ON THE LEFT. TURN LEFT (W) AND GO 7.6 MILES TO TOP DC2017'OF TECATE PEAK AND THE STATION. A KEY FROM THE STATE FOREST DC2017'SERVICE IS NEEDED TO REACH THE PEAK. DC2017' DC2017'STATION MARK IS A STANDARD DISK STAMPED TECATE - 2 1935, 1974 DC2017'SET IN A RECESS OF A LARGE ROCK OUTCROP 59 FT. SOUTH OF THE SOUTH DC2017'SIDE OF A LOOKOUT TOWER. DC2017' DC2017'REFERENCE MARK 4 HAS BEEN RESET WITH AN UNSTAMPED SAN DIEGO DC2017'COUNTY SURVEYORS BRASS DISK CEMENTED IN A CRACK IN A 7 FT. BY DC2017'3 FT. BOULDER PROJECTING 3 FT. AND LEVEL WITH STATION MARK. DC2017' DC2017'REFERENCE MARK 2 IS A STANDARD DISK STAMPED TECATE NO. 2 1935 DC2017'CEMENTED IN A ROCK OUTCROP 6 FT. SQ. AND PROJECTING 3 FT. ABOUT DC2017'1 FT. HIGHER THAN STATION MARK. DC2017' DC2017'REFERENCE MARK 3 IS A STANDARD DISK STAMPED TECATE - 2 NO. 3 1935 DC2017'CEMENTED IN A ROCK OUTCROP 6 FT. BY 4 FT. PROJECTING 2 FT. ABOUT DC2017'LEVEL WITH STATION MARK. IT HAS BEEN MUTILATED BY VANDALS BUT DC2017'IS STILL SECURE. DC2017' DC2017'AZIMUTH MARK IS BOUNDARY MONUMENT 245. IT IS A STANDARD UNITED DC2017'STATES-MEXICO BOUNDARY MONUMENT SET ON A SQUARE CONCRETE BASE. DC2017' DC2017'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN DC2017'4 MILES WEST OF TECATE. DC2017 DC2017 STATION RECOVERY (1975) DC2017 DC2017'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1975 (ILC) DC2017'THE STATION MARK AND RM 2 WERE RECOVERED AND FOUND IN GOOD DC2017'CONDITION. RM 3 WAS FOUND IN A BATTERED CONDITION. RM 1 WAS DC2017'NOT FOUND AND IS PRESUMED TO BE DESTROYED. THE DIRECTION TO THE DC2017'MARKS COMPARED FAVORABLY WITH THE 1954 DATA. HOWEVER, A LONGER DC2017'DISTANCE OF 0.005 METER TO RM 3 AND A SHORTER DISTANCE OF 0.006 DC2017'METER TO RM 2 WAS NOTED AND VERIFIED. THE STATION MARK HAS DC2017'BEEN RESET AND NOW STAMPED TECATE 2 1935 1974. A NEW DC2017'DESCRIPTION FOLLOWS-- DC2017' DC2017'THE STATION IS LOCATED ON A PROMINENT MOUNTAIN KNOWN AS TECATE DC2017'PEAK. IT IS ABOUT 4 MILES WEST OF TECATE, 1.5 MILES SOUTH OF DC2017'BARRETT, 0.5 MILE NORTH OF THE UNITED STATES-MEXICO BOUNDARY, DC2017'AND ON THE HIGHEST POINT OF THE MOUNTAIN. DC2017' DC2017'TO REACH FROM THE UNITED STATES CUSTOMS HOUSE AT TECATE, GO NORTH DC2017'ON STATE HIGHWAY 188 FOR 0.15 MILE TO A SIDE ROAD LEFT AT THE DC2017'TECATE MISSION. TURN LEFT AND GO WEST, PASSING TO THE SOUTH DC2017'OF THE MISSION, FOR 2.05 MILES ON THE DIRT ROAD TO BOUNDARY DC2017'MONUMENT NO 245 ON THE LEFT. CONTINUE WEST ON THE DIRT ROAD DC2017'FOR 1.55 MILES TO A LOCKED GATE. (KEY CAN BE OBTAINED FROM THE DC2017'STATE FORESTRY OFFICE IN POTRERO) CONTINUE UPHILL ON THE DC2017'WINDING ROAD FOR 4.45 MILES TO THE TOP OF THE MOUNTAIN AND THE DC2017'STATION. DC2017' DC2017'THE STATION MARK IS A STANDARD DISK STAMPED TECATE 2 1935 1974, DC2017'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK. IT IS 60 FEET DC2017'SOUTHWEST OF THE SOUTHWEST CORNER OF THE LOOKOUT, 37 FEET NORTH DC2017'OF A FENCE, AND 29 FEET WEST OF A CONCRETE SIDEWALK. DC2017' DC2017'REFERENCE MARK 2 IS A STANDARD DISK STAMPED TECATE NO 2 1935, DC2017'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT IS ABOUT 2 DC2017'FEET HIGHER THAN THE STATION. IT IS 64 FEET SOUTHWEST OF THE DC2017'SOUTHWEST CORNER OF THE LOOKOUT AND 20 FEET NORTH OF THE NORTHWEST DC2017'CORNER OF SMALL BUILDING. DC2017' DC2017'REFERENCE MARK 3 IS A STANDARD DISK STAMPED TECATE NO 3 1935, DC2017'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK ABOUT 1.5 FEET DC2017'HIGHER THAN THE STATION. IT IS 6 FEET SOUTHEAST OF THE SOUTHEAST DC2017'CORNER OF A SMALL BUILDING AND 3 FEET NORTH OF A FENCE. DC2017' DC2017'BOUNDARY MONUMENT NO 245 IS A STANDARD BOUNDARY MONUMENT THAT DC2017'CAN BE USED AS THE AZIMUTH MARK. IT IS 210 FEET SOUTH OF THE DC2017'DIRT ROAD AND 58 FEET SOUTH OF A WIRE FENCE. DC2017' DC2017'HEIGHT OF LIGHT ABOVE STATION MARK 4 FEET. DC2017' DC2017'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN DC2017'4 MILES WEST OF TECATE.