National Geodetic Survey, Retrieval Date = AUGUST 28, 2020 DC0110 *********************************************************************** DC0110 DESIGNATION - OCOTILLO DC0110 PID - DC0110 DC0110 STATE/COUNTY- CA/IMPERIAL DC0110 COUNTRY - US DC0110 USGS QUAD - IN-KO-PAH GORGE (2018) DC0110 DC0110 *CURRENT SURVEY CONTROL DC0110 ______________________________________________________________________ DC0110* NAD 83(2011) POSITION- 32 44 01.71206(N) 116 00 06.35440(W) ADJUSTED DC0110* NAD 83(2011) ELLIP HT- 111.659 (meters) (06/27/12) ADJUSTED DC0110* NAD 83(2011) EPOCH - 2010.00 DC0110* NAVD 88 ORTHO HEIGHT - 145.377 (meters) 476.96 (feet) ADJUSTED DC0110 ______________________________________________________________________ DC0110 GEOID HEIGHT - -33.723 (meters) GEOID18 DC0110 NAD 83(2011) X - -2,354,460.190 (meters) COMP DC0110 NAD 83(2011) Y - -4,826,981.348 (meters) COMP DC0110 NAD 83(2011) Z - 3,429,223.240 (meters) COMP DC0110 LAPLACE CORR - -5.32 (seconds) DEFLEC18 DC0110 DYNAMIC HEIGHT - 145.205 (meters) 476.39 (feet) COMP DC0110 MODELED GRAVITY - 979,452.3 (mgal) NAVD 88 DC0110 DC0110 VERT ORDER - FIRST CLASS I DC0110 DC0110 Network accuracy estimates per FGDC Geospatial Positioning Accuracy DC0110 Standards: DC0110 FGDC (95% conf, cm) Standard deviation (cm) CorrNE DC0110 Horiz Ellip SD_N SD_E SD_h (unitless) DC0110 ------------------------------------------------------------------- DC0110 NETWORK 1.04 2.18 0.43 0.42 1.11 -0.02652148 DC0110 ------------------------------------------------------------------- DC0110 Click here for local accuracies and other accuracy information. DC0110 DC0110 DC0110.The horizontal coordinates were established by GPS observations DC0110.and adjusted by the National Geodetic Survey in June 2012. DC0110 DC0110.NAD 83(2011) refers to NAD 83 coordinates where the reference frame has DC0110.been affixed to the stable North American tectonic plate. See DC0110.NA2011 for more information. DC0110 DC0110.The horizontal coordinates are valid at the epoch date displayed above DC0110.which is a decimal equivalence of Year/Month/Day. DC0110 DC0110.The orthometric height was determined by differential leveling and DC0110.adjusted by the NATIONAL GEODETIC SURVEY DC0110.in March 1994. DC0110 DC0110.Significant digits in the geoid height do not necessarily reflect accuracy. DC0110.GEOID18 height accuracy estimate available here. DC0110 DC0110.Click photographs - Photos may exist for this station. DC0110 DC0110.The X, Y, and Z were computed from the position and the ellipsoidal ht. DC0110 DC0110.The Laplace correction was computed from DEFLEC18 derived deflections. DC0110 DC0110.The ellipsoidal height was determined by GPS observations DC0110.and is referenced to NAD 83. DC0110 DC0110.The dynamic height is computed by dividing the NAVD 88 DC0110.geopotential number by the normal gravity value computed on the DC0110.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DC0110.degrees latitude (g = 980.6199 gals.). DC0110 DC0110.The modeled gravity was interpolated from observed gravity values. DC0110 DC0110. The following values were computed from the NAD 83(2011) position. DC0110 DC0110; North East Units Scale Factor Converg. DC0110;SPC CA 6 - 562,925.569 2,023,267.937 MT 1.00000861 +0 08 11.1 DC0110;SPC CA 6 - 1,846,864.97 6,638,004.89 sFT 1.00000861 +0 08 11.1 DC0110;UTM 11 - 3,622,218.211 593,531.935 MT 0.99970787 +0 32 23.4 DC0110 DC0110! - Elev Factor x Scale Factor = Combined Factor DC0110!SPC CA 6 - 0.99998247 x 1.00000861 = 0.99999108 DC0110!UTM 11 - 0.99998247 x 0.99970787 = 0.99969034 DC0110 DC0110: Primary Azimuth Mark Grid Az DC0110:SPC CA 6 - OCOTILLO AZ MK 254 14 33.9 DC0110:UTM 11 - OCOTILLO AZ MK 253 50 21.6 DC0110 DC0110_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNS9353122218(NAD 83) DC0110 DC0110|---------------------------------------------------------------------| DC0110| PID Reference Object Distance Geod. Az | DC0110| dddmmss.s | DC0110| DB1598 SAN DIEGO TUCSON AWY BCN 7 APPROX. 7.1 KM 0632231.7 | DC0110| DC0109 OCOTILLO RM 2 12.749 METERS 07517 | DC0110| DB1584 COYOTE WELLS RR WATER TANK APPROX. 3.7 KM 0775316.0 | DC0110| DC0111 OCOTILLO AZ MK 2542245.0 | DC0110| DC0108 OCOTILLO RM 1 10.895 METERS 35852 | DC0110|---------------------------------------------------------------------| DC0110 DC0110 SUPERSEDED SURVEY CONTROL DC0110 DC0110 NAD 83(2007)- 32 44 01.70905(N) 116 00 06.35212(W) AD(2007.00) 0 DC0110 ELLIP H (02/10/07) 111.672 (m) GP(2007.00) DC0110 ELLIP H (07/28/98) 111.770 (m) GP( ) 4 2 DC0110 NAD 83(1992)- 32 44 01.69447(N) 116 00 06.33580(W) AD(1991.35) B DC0110 ELLIP H (05/15/92) 111.818 (m) GP(1991.35) 4 2 DC0110 NAD 83(1986)- 32 44 01.69702(N) 116 00 06.33796(W) AD(1984.00) 1 DC0110 NAD 27 - 32 44 01.48000(N) 116 00 03.28800(W) AD( ) 1 DC0110 NAVD 88 145.37 (m) 476.9 (f) LEVELING 3 DC0110 NAVD 88 (06/15/91) 145.373 (m) 476.94 (f) SUPERSEDED 1 1 DC0110 NGVD 29 (??/??/92) 144.628 (m) 474.50 (f) ADJ UNCH 1 1 DC0110 NGVD 29 (??/??/87) 144.615 (m) 474.46 (f) SUPERSEDED 1 1 DC0110 NGVD 29 144.62 (m) 474.5 (f) LEVELING 3 DC0110 DC0110.Superseded values are not recommended for survey control. DC0110 DC0110.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DC0110.See file dsdata.pdf to determine how the superseded data were derived. DC0110 DC0110_MARKER: DS = TRIANGULATION STATION DISK DC0110_SETTING: 80 = SET IN A BOULDER DC0110_STAMPING: OCOTILLO 1935 DC0110_MARK LOGO: CGS DC0110_MAGNETIC: N = NO MAGNETIC MATERIAL DC0110_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DC0110+STABILITY: SURFACE MOTION DC0110_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DC0110+SATELLITE: SATELLITE OBSERVATIONS - May 16, 2013 DC0110 DC0110 HISTORY - Date Condition Report By DC0110 HISTORY - 1935 MONUMENTED CGS DC0110 HISTORY - 1941 GOOD CGS DC0110 HISTORY - 1954 GOOD CGS DC0110 HISTORY - 1957 GOOD AMS DC0110 HISTORY - 1959 GOOD CGS DC0110 HISTORY - 1967 GOOD CGS DC0110 HISTORY - 1971 SEE DESCRIPTION NGS DC0110 HISTORY - 1971 GOOD NGS DC0110 HISTORY - 1974 GOOD NGS DC0110 HISTORY - 1977 GOOD NGS DC0110 HISTORY - 1978 GOOD CADT DC0110 HISTORY - 1978 GOOD NGS DC0110 HISTORY - 1981 GOOD NGS DC0110 HISTORY - 1984 GOOD CA-025 DC0110 HISTORY - 1986 GOOD NGS DC0110 HISTORY - 19870921 GOOD CA-025 DC0110 HISTORY - 19900215 GOOD NGS DC0110 HISTORY - 19901102 GOOD CA-025 DC0110 HISTORY - 19910319 GOOD NGS DC0110 HISTORY - 19930115 GOOD NGS DC0110 HISTORY - 19931105 GOOD CA-025 DC0110 HISTORY - 19931105 GOOD CA-025 DC0110 HISTORY - 19940113 GOOD NGS DC0110 HISTORY - 19950627 GOOD CADT DC0110 HISTORY - 20090826 GOOD CA-025 DC0110 HISTORY - 20130516 GOOD CADT DC0110 DC0110 STATION DESCRIPTION DC0110 DC0110'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (CP) DC0110'STATION IS 1.8 MILES WEST OF COYOTE WELLS, ABOUT 1-1/4 MILE DC0110'WEST OF TWIN TANKS AT WELL, 34.2 METERS NORTH OF U.S. HIGHWAY DC0110'80, 18.3 METERS WEST OF DIRT ROAD LEADING NORTH OF OCOTILLO, DC0110'14.3 METERS WEST BY NORTH OF TELEPHONE POLE NO. 3041-1/2. DC0110' DC0110'REACHED FROM COYOTE WELLS ON U.S. HIGHWAY 80 BY GOING WEST FOR 1.8 DC0110'MILES, TURN RIGHT OFF HIGHWAY TO STATION. DC0110' DC0110'SURFACE AND REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED DC0110'IN A DRILL HOLE IN BOULDERS. DC0110 DC0110 STATION RECOVERY (1941) DC0110 DC0110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (EHS) DC0110'THIS POINT ADJUSTED TO SURVEY OF 1941 MADE AFTER EL CENTRO DC0110'EARTHQUAKE DC0110' DC0110'STATION RECOVERED AS DESCRIBED AND FOUND TO BE IN GOOD CONDITION. DC0110'STATION IS ABOUT 1.9 MILES W OF COYOTE WELLS, CALIFORNIA AT DC0110'THE INTERSECTION OF U.S. HIGHWAY 80 AND A DIRT ROAD LEADING DC0110'NORTHWARD, IN THE NW CORNER OF THE INTERSECTION. IT IS ABOUT DC0110'115 FEET N OF AND ABOUT 3.5 FEET BELOW THE CENTER LINE OF DC0110'THE HIGHWAY AND ABOUT 60 FEET W OF THE CENTER LINE OF THE DC0110'DIRT ROAD. DC0110' DC0110'STATION MARK IS A STANDARD DISK SET IN THE TOP OF A BURIED DC0110'GRANITE BOULDER, STAMPED OCOTILLO 1934. DC0110' DC0110'REFERENCE MARK NO. 1 IS A STANDARD DISK SET IN THE TOP OF A DC0110'BURIED GRANITE BOULDER, STAMPED OCOTILLO NO. 1 1934. IT IS DC0110'ABOUT 36 FEET N OF THE STATION. DC0110' DC0110'REFERENCE MARK NO. 2 IS A STANDARD DISK SET IN THE TOP OF A DC0110'BURIED GRANITE BOULDER, STAMPED OCOTILLO NO. 2 1934. IT IS DC0110'ABOUT 42 FEET E OF THE STATION. DC0110' DC0110'TO REACH THE STATION FROM COYOTE WELLS, GO WESTERLY ALONG U.S. DC0110'HIGHWAY 80 FOR 1.9 MILES TO THE STATION SITE. DC0110 DC0110 STATION RECOVERY (1954) DC0110 DC0110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1954 (LSB) DC0110'THE STATION AND REFERENCE MARKS WERE FOUND AS DESCRIBED AND DC0110'IN GOOD CONDITION. A NEW AZIMUTH MARK WAS ESTABLISHED. A DC0110'COMPLETE DESCRIPTION FOLLOWS. DC0110' DC0110'THE STATION IS LOCATED 25 MILES WEST OF EL CENTRO, 1.8 MILES DC0110'WEST OF COYOTE WELLS AND 1 MILE SOUTH OF THE VILLAGE OF OCOTILLO. DC0110'IT IS ABOUT 100 PACES EAST OF A BLADED ROAD LEADING TO OCOTILLO, DC0110'35 PACES NORTH OF U.S. HIGHWAY 80, 21 PACES WEST OF THE BLADED DC0110'ROAD AND 14 PACES NORTHWEST OF POWER POLE NUMBER 3069. DC0110' DC0110'TO REACH THE STATION FROM COYOTE WELLS GO WEST ON U.S. HIGHWAY DC0110'80 FOR 1.8 MILES TO A BLADED ROAD LEADING NORTH AND THE STATION. DC0110'CONTINUE WEST ON U.S. HIGHWAY 80 FOR 0.45 MILE TO A DEEP DC0110'CUT AND THE AZIMUTH MARK AS DESCRIBED BELOW. DC0110' DC0110'THE STATION MARK, STAMPED OCOTILLO 1935, IS A STANDARD DISK DC0110'CEMENTED IN A DRILL HOLE IN A BOULDER. DC0110' DC0110'REFERENCE MARK 1, STAMPED OCOTILLO NO 1 1935, IS A STANDARD DC0110'DISK CEMENTED IN A DRILL HOLE IN A BOULDER. DC0110' DC0110'REFERENCE MARK 2, STAMPED OCOTILLO NO 2 1935, IS A STANDARD DC0110'DISK CEMENTED IN A DRILL HOLE IN A BOULDER. DC0110' DC0110'THE AZIMUTH MARK IS A STANDARD DISK STAMPED OCOTILLO 1935. DC0110'IT IS CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS DC0110'ABOUT 4 INCHES. IT IS ON THE TOP OF A 10 FOOT BANK, 20 DC0110'PACES NORTH OF THE CENTERLINE OF U.S. HIGHWAY 80, 15 PACES DC0110'SOUTHWEST OF POWER POLE NUMBER 3051 AND 2 PACES SOUTH OF A WHITE DC0110'WITNESS POST. DC0110' DC0110'OBSERVATIONS MADE FROM A 1.27 METER TRIPOD. ALL OBJECTS V.G. DC0110 DC0110 STATION RECOVERY (1957) DC0110 DC0110'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1957 DC0110'STATION AND REFERENCE MARKS WERE RECOVERED AS DESCRIBED WITH DC0110'THE FOLLOWING ADDITIONS. THE STATION IS 113.5 FEET NORTH-NORTHWEST DC0110'OF THE CENTERLINE OF THE HIGHWAY. 832.4 FEET SOUTH-SOUTHEAST DC0110'OF THE POINT OF V FORMED BY JUNCTION OF DIRT ROAD NORTH AND DC0110'VERY DIM TRAIL TO NORTH-NORTHWEST. 286.0 FEET EAST-NORTHEAST DC0110'OF THE CENTERLINE OF THE DIRT ROAD NORTH. 62.7 FEET DC0110'WEST-SOUTHWEST OF THE CENTERLINE OF VERY DIM TRAIL TO DC0110'NORTH-NORTHWEST. DC0110 DC0110 STATION RECOVERY (1959) DC0110 DC0110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JEG) DC0110'STATION RECOVERED AS DESCRIBED AND THE DESCRIPTION IS ADEQUATE. DC0110'STATION VISITED BY LIGHTKEEPER ONLY. DC0110 DC0110 STATION RECOVERY (1967) DC0110 DC0110'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (CAA) DC0110'THE STATION MARK, REFERENCE MARKS 1 AND 2 AND THE AZIMUTH MARK DC0110'WERE RECOVERED AS DESCRIBED IN THE 1954 RECOVERY NOTE AND FOUND DC0110'IN GOOD CONDITION. THE ROUTE TO THE STATION IS ADEQUATE. DC0110' DC0110'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN DC0110'1.0 MILE SOUTHWEST OF OCOTILLO. DC0110 DC0110 STATION RECOVERY (1971) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (CS) DC0110'THE STATION, REFERENCE MARKS NO. 1 AND NO. 2 AND THE AZIMUTH DC0110'MARK WERE RECOVERED IN GOOD CONDITION AND LEVELED OVER IN 1971. DC0110' DC0110'TO REACH FROM THE INTERSTATE HIGHWAY 8 OVERPASS AT OCOTILLO, DC0110'GO 0.45 MILE WEST ALONG THE NORTH FRONTAGE ROAD. DC0110' DC0110'THE STATION IS A TRIANGULATION STATION DISK, STAMPED OCOTILLO DC0110'1935. 0.05 MILE EAST OF THE JUNCTION OF SHELL CANYON ROAD, DC0110'113 FEET NORTH OF THE CENTER LINE OF THE ROAD, 47 FEET DC0110'WEST-NORTHWEST OF TELEPHONE POLE 3069, 7.0 FEET NORTH OF A WITNESS DC0110'POST, IN GRANITE BOULDER. DC0110' DC0110'R.M. 1 IS A C AND GS REFERENCE MARK DISK, STAMPED OCOTILLO NO 1 DC0110'1935. 35.76 FEET NORTH OF THE STATION, IN TOP OF A GRANITE BOULDER. DC0110' DC0110'R.M. 2 IS A C AND GS REFERENCE MARK DISK, STAMPED OCOTILLO NO 2 DC0110'1935. 41.85 FEET EAST OF THE STATION, IN THE TOP OF A GRANITE DC0110'BOULDER. DC0110' DC0110'AZIMUTH MARK IS AN AZIMUTH MARK DISK, STAMPED OCOTILLO 1935. 0.4 DC0110'MILE WEST OF THE STATION, 0.15 MILE WEST OF THE JUNCTION OF VIA DC0110'DE ANZA ROAD, 0.03 MILE WEST OF BRIDGE 58-289, 63-1/2 FEET NORTH DC0110'OF THE CENTER LINE OF THE ROAD, 50-1/2 FEET SOUTHWEST OF TELEPHONE DC0110'POLE 3051-3/4, 5.3 FEET SOUTH OF A WITNESS POST, IN THE TOP OF DC0110'A BOULDER. DC0110' DC0110'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN DC0110'ABOUT 1/2 MILE WEST OF OCOTILLO. DC0110 DC0110 STATION RECOVERY (1971) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 DC0110'0.4 MI W FROM OCOTILLO. DC0110'0.45 MILE WEST ALONG THE NORTH FRONTAGE ROAD OF INTERSTATE HIGHWAY DC0110'8 FROM THE OVERPASS AT OCOTILLO, 0.05 MILE EAST OF THE JUNCTION OF DC0110'SHELL CANYON ROAD, IN THE TOP OF A GRANITE BOULDER WHICH PROJECTS DC0110'ABOUT 1/2 FOOT ABOVE THE GROUND, 113 FEET NORTH OF THE CENTER LINE DC0110'OF THE ROAD, 19 FEET NORTH OF A POINT IN LINE WITH A ROW OF DC0110'TELEPHONE POLES, 61 FEET WEST OF THE CENTER LINE OF A BLADED DIRT DC0110'ROAD, 35.76 FEET SOUTH OF R.M. 1, 41.85 FEET WEST-SOUTHWEST OF R.M. DC0110'2, 47 FEET WEST-NORTHWEST OF TELEPHONE POLE 3069, 7.0 FEET NORTH OF DC0110'A WITNESS POST, AND ABOUT 3 FEET LOWER THAN THE ROAD. SEC 36, T16S, DC0110'R9E DC0110 DC0110 STATION RECOVERY (1974) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 DC0110'RECOVERED IN GOOD CONDITION. DC0110 DC0110 STATION RECOVERY (1977) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 DC0110'RECOVERED IN GOOD CONDITION. DC0110 DC0110 STATION RECOVERY (1978) DC0110 DC0110'RECOVERY NOTE BY CALTRANS 1978 (ATD) DC0110'THE 1954 DESCRIPTION IS ADEQUATE TO LOCATE THE STATION. IT IS NOTED DC0110'THAT US 80 IS NOW A COUNTY ROAD, S-809 DC0110' DC0110'ALL MARKS WERE FOUND IN GOOD CONDITION EXACTLY AS DESCRIBED. DC0110' DC0110'DISTANCES AND DIRECTIONS TO THE REFERENCE MARKS AND AZIMUTH MARK DC0110'CHECKED WELL. DC0110 DC0110 STATION RECOVERY (1978) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 DC0110'RECOVERED IN GOOD CONDITION. DC0110 DC0110 STATION RECOVERY (1981) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 DC0110'RECOVERED IN GOOD CONDITION. DC0110 DC0110 STATION RECOVERY (1984) DC0110 DC0110'RECOVERY NOTE BY IMPERIAL COUNTY CALIFORNIA 1984 DC0110'RECOVERED IN GOOD CONDITION. DC0110 DC0110 STATION RECOVERY (1986) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986 (MRM) DC0110'THE STATION WAS RECOVERED AT THIS DATE. DC0110'REFERENCE MARKS WERE NOT SEARCHED FOR AT THIS DATE. DC0110' DC0110'THE STATION IS LOCATED ABOUT 1.6 KM (1 MI) SOUTH-SOUTHWEST OF DC0110'OCOTILLO, ALONG THE NORTH FRONTAGE ROAD OF INTERSTATE HIGHWAY 8. DC0110'OWNERSHIP--UNKNOWN. DC0110' DC0110'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 8 AND DC0110'COUNTY ROAD S2 ON THE SOUTH SIDE OF OCOTILLO, GO DC0110'NORTH FOR 0.1 KM (0.05 MI) ON COUNTY ROAD S2 TO A CROSSROAD. DC0110'TURN LEFT AND GO WEST FOR 0.7 KM (0.45 MI) ON COUNTY ROAD S80 DC0110'(EVANS HEWES HIGHWAY) TO THE STATION ON THE RIGHT. DC0110' DC0110'THE STATION IS A STANDARD CGS DISK DC0110'STAMPED---OCOTILLO 1935---, DC0110'SET INTO A DRILL HOLE IN THE TOP OF A GRANITE BOULDER PROJECTING 15 DC0110'CM ABOVE GROUND. LOCATED DC0110'34.44 METERS (113.0 FT) NORTH FROM THE APPROXIMATE CENTER OF COUNTY DC0110'ROAD S80, DC0110'18.59 METERS (61.0 FT) WEST FROM THE APPROXIMATE CENTER OF A DIM DC0110'DIRT ROAD AND DC0110'14.33 METERS (47.0 FT) WEST-NORTHWEST FROM A TELEPHONE POLE NUMBER DC0110'3069. DC0110' DC0110'SALTON TROUGH CRUSTAL-MOTION MONITORING, SOUTHERN CALIFORNIA, DC0110'MAY-JUNE 1986. DC0110' DC0110'THIS STATION SUITABLE FOR GPS SURVEYS. DC0110' DC0110'DESCRIBED BY R.L. TAYLOR. DC0110 DC0110 STATION RECOVERY (1987) DC0110 DC0110'RECOVERY NOTE BY IMPERIAL COUNTY CALIFORNIA 1987 DC0110'RECOVERED IN GOOD CONDITION. DC0110 DC0110 STATION RECOVERY (1990) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 DC0110'STATION MARK AND REFERENCE MARKS 1 AND 2 WERE RECOVERED IN GOOD DC0110'CONDITION. NO INFORMATION AVAILABLE ON OTHER MARKS, IF ANY. STATION DC0110'IS LOCATED IN THE WEST SECTION OF OCOTILLO, IN A DESERT AREA ALONG A DC0110'TELEPHONE POLE LINE. OWNERSHIP--UNKNOWN. DC0110'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 8 AND COUNTY ROAD S 2 DC0110'ON THE SOUTH SIDE OF OCOTILLO, GO NORTH ON S 2 FOR 0.12 KM (0.05 MI) DC0110'TO A CROSSROAD. TURN LEFT, WEST, ON EVAN HEWES HIGHWAY FOR 0.81 KM DC0110'(0.50 MI) TO A PAVED ROAD RIGHT (SHELL CANYON ROAD). TURN RIGHT, DC0110'NORTH, FOR 20 M (65.6 FT) TO A TRACK ROAD ON THE RIGHT. TURN RIGHT, DC0110'EAST, ON ROAD FOR 0.09 KM (0.05 MI) TO THE STATION ON THE LEFT. DC0110'STATION MARK IS SET IN A DRILL HOLE IN A PLANTED 20-CM X 40-CM GRANITE DC0110'BOULDER PROJECTING 10 CM. IT IS 34.4 M (112.9 FT) NORTH OF THE CENTER DC0110'OF THE PAVED ROAD, 8.5 M (27.9 FT) NORTH OF THE TRACK ROAD, 1.9 M DC0110'(6.2 FT) NORTH OF A METAL WITNESS POST, 14.3 M (46.9 FT) NORTHWEST OF DC0110'UTILITY POLE 3069, AND 13.5 M (44.3 FT) EAST-NORTHEAST OF UTILITY POLE DC0110'3068 3/4. DC0110'DESCRIBED BY G.R.HEID. DC0110 DC0110 STATION RECOVERY (1990) DC0110 DC0110'RECOVERY NOTE BY IMPERIAL COUNTY CALIFORNIA 1990 DC0110'0.45 MILE (0.72 KM) WEST ALONG THE NORTH FRONTAGE ROAD OF INTERSTATE DC0110'HIGHWAY 8 FROM THE OVERPASS AT OCOTILLO, 0.05 MILE (0.08 KM) EAST OF DC0110'THE JUNCTION OF SHELL CANYON ROAD, IN THE TOP OF A GRANITE BOULDER DC0110'WHICH PROJECTS ABOUT 1/2 FOOT ABOVE THE GROUND, 113 FEET NORTH OF THE DC0110'CENTER LINE OF THE ROAD, 19 FEET NORTH OF A POINT IN LINE WITH A ROW DC0110'OF TELEPHONE POLES, 61 FEET WEST OF THE CENTER LINE OF A BLADED DIRT DC0110'ROAD, 35.76 FEET SOUTH OF RM 1, 41.85 FEET WEST-SOUTHWEST OF RM 2, 47 DC0110'FEET WEST-NORTHWEST OF TELEPHONE POLE 3069, 7.0 FEET NORTH OF A DC0110'WITNESS POST, AND ABOUT 3 FEET LOWER THAN THE ROAD. IN T16S R9E SEC DC0110'36. DC0110 DC0110 STATION RECOVERY (1991) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991 DC0110'THE STATION IS LOCATED IN THE WEST SECTION OF OCOTILLO, IN A DESERT DC0110'AREA ALONG A TELEPHONE POLE LINE. OWNERSHIP--UNKNOWN. DC0110'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 8 AND COUNTY ROAD S-2 DC0110'ON THE SOUTH SIDE OF OCOTILLO, GO NORTH ON S-2 FOR 0.12 KM (0.07 MI) DC0110'TO A CROSSROAD. TURN LEFT, WEST, ON EVAN HEWES HIGHWAY FOR 0.81 KM DC0110'(0.50 MI) TO A PAVED ROAD RIGHT (SHELL CANYON ROAD). TURN RIGHT, DC0110'NORTH, FOR 20 M (65.6 FT) TO A TRACK ROAD ON THE RIGHT. TURN RIGHT, DC0110'EAST, ON ROAD FOR 0.09 KM (0.06 MI) TO THE STATION ON THE LEFT. DC0110'THE STATION IS SET IN A DRILL HOLE IN A PLANTED 20-CM X 40-CM GRANITE DC0110'BOULDER PROJECTING 10 CM. LOCATED 34.4 M (112.9 FT) NORTH OF THE DC0110'CENTER OF THE PAVED ROAD, 8.5 M (27.9 FT) NORTH OF THE TRACK ROAD, DC0110'1.9 M (6.2 FT) NORTH OF A METAL WITNESS POST, 14.3 M (46.9 FT) DC0110'NORTHWEST OF UTILITY POLE 3069 AND 13.5 M (44.3 FT) EAST-NORTHEAST OF DC0110'UTILITY POLE 3068 3/4. DC0110 DC0110 STATION RECOVERY (1993) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1993 DC0110'STATION IS LOCATED IN THE WEST SECTION OF OCOTILLO, IN A DESERT AREA DC0110'ALONG A TELEPHONE POLE LINE. OWNERSHIP--UNKNOWN. DC0110'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAY 8 AND COUNTY HIGHWAY DC0110'S2 ON THE SOUTH SIDE OF OCOTILLO, GO NORTH ON S2 FOR 0.12 KM DC0110'(0.07 MI) TO A CROSSROAD. TURN LEFT, WEST, ON EVAN HEWES HIGHWAY FOR DC0110'0.81 KM (0.50 MI) TO A PAVED ROAD RIGHT. TURN RIGHT, NORTH, ON SHELL DC0110'CANYON ROAD FOR 20 M (65.6 FT) TO A TRACK ROAD ON THE RIGHT. TURN DC0110'RIGHT, EAST, ON TRACK ROAD FOR 0.09 KM (0.06 MI) TO THE STATION ON DC0110'THE LEFT. DC0110'STATION MARK IS SET IN A DRILL HOLE IN A PLANTED 20 X 40 CM GRANITE DC0110'BOULDER PROJECTING 10 CM. IT IS 34.4 M (112.9 FT) NORTH OF THE DC0110'CENTER OF THE PAVED ROAD, 8.5 M (27.9 FT) NORTH OF THE TRACK ROAD, DC0110'1.9 M (6.2 FT) NORTH OF A METAL WITNESS POST, 14.3 M (46.9 FT) DC0110'NORTHWEST OF UTILITY POLE 3069, AND 13.5 M (44.3 FT) EAST-NORTHEAST OF DC0110'UTILITY POLE 3068 3/4. DC0110 DC0110 STATION RECOVERY (1993) DC0110 DC0110'RECOVERY NOTE BY IMPERIAL COUNTY CALIFORNIA 1993 (CHL) DC0110'THE STATION IS LOCATED IN THE WEST SECTION OF OCOTILLO, IN A DESERT DC0110'AREA ALONG A TELEPHONE POLE LINE. OWNERSHIP--UNKNOWN. TO REACH FROM DC0110'THE JUNCTION OF INTERSTATE HIGHWAY 8 AND COUNTY ROAD S-2 ON THE SOUTH DC0110'SIDE OF OCOTILLO, GO NORTH ON S-2 FOR 0.12 KM (0.05 MI) TO A DC0110'CROSSROAD. TURN LEFT, WEST, ON EVAN HEWES HIGHWAY FOR 0.81 KM (0.50 DC0110'MI) TO A PAVED ROAD RIGHT (SHELL CANYON ROAD). TURN RIGHT, NORTH, DC0110'FOR 20 M (65.6 FT) TO A TRACK ROAD ON THE RIGHT. TURN RIGHT, EAST, ON DC0110'ROAD FOR 0.09 KM (0.05 MI) TO THE STATION ON THE LEFT. THE STATION IS DC0110'SET IN A DRILL HOLE IN A PLANTED 20-CM X 40-CM GRANITE BOULDER DC0110'PROJECTING 10 CM. LOCATED 34.4 M (112.9 FT) NORTH OF THE CENTER OF DC0110'THE PAVED ROAD, 8.5 M (27.9 FT) NORTH OF THE TRACK ROAD, 1.9 M (6.2 DC0110'FT) NORTH OF A METAL WITNESS POST, 14.3 M (46.9 FT) NORTHWEST OF DC0110'UTILITY POLE 3069 AND 13.5 M (44.3 FT) EAST-NORTHEAST OF UTILITY POLE DC0110'3068 3/4. DC0110 DC0110 STATION RECOVERY (1993) DC0110 DC0110'RECOVERY NOTE BY IMPERIAL COUNTY CALIFORNIA 1993 (CHL) DC0110'RECOVERED IN 1995 IN GOOD CONDITION AS DESCRIBED. OCCUPIED BY A GPS DC0110'RECEIVER DURING IMPERIAL VALLEY VERTICAL GPS SURVEY. DC0110 DC0110 STATION RECOVERY (1994) DC0110 DC0110'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (AJL) DC0110'THE STATION IS LOCATED IN THE WEST SECTION OF OCOTILLO, IN A DESERT DC0110'AREA ALONG A TELEPHONE POLE LINE. OWNERSHIP--UNKNOWN. TO REACH FROM DC0110'THE JUNCTION OF INTERSTATE HIGHWAY 8 AND COUNTY ROAD S-2 (IMPERIAL DC0110'HIGHWAY) ON THE SOUTH SIDE OF OCOTILLO, GO NORTH ON S-2 FOR 0.12 KM DC0110'(0.07 MI) TO A CROSSROAD. TURN LEFT, WEST, ON EVAN HEWES HIGHWAY FOR DC0110'0.8 KM (0.5 MI) TO A PAVED ROAD RIGHT (SHELL CANYON ROAD) . TURN DC0110'RIGHT, NORTH, FOR 20 M (65.6 FT) TO A TRACK ROAD ON THE RIGHT. TURN DC0110'RIGHT, EAST, ON TRACK ROAD FOR 0.09 KM (0.06 MI) TO THE STATION ON THE DC0110'LEFT. STATION MARK IS A STANDARD CGS TRIANGULATION STATION DISK SET IN DC0110'A DRILL HOLE ON TOP OF A GRANITE BOULDER PROJECTING 8 CM. IT IS 34.4 DC0110'M (112.9 FT) NORTH OF THE CENTER OF THE PAVED ROAD, 8.8 M (28.9 FT) DC0110'NORTH OF THE TRACK ROAD, 1.95 M (6.40 FT) NORTH OF A METAL WITNESS DC0110'POST SANS SIGN, 2.0 M (6.6 FT) NORTHWEST OF A WOODEN WITNESS POST, 1.0 DC0110'M (3.3 FT) SOUTH OF A FIBERGLASS WITNESS POST, 14.0 M (45.9 FT) DC0110'NORTHWEST OF UTILITY POLE 3069, AND 31.5 M (103.3 FT) EAST-NORTHEAST DC0110'OF UTILITY POLE 3068 3/4. DC0110 DC0110 STATION RECOVERY (1995) DC0110 DC0110'RECOVERY NOTE BY CALTRANS 1995 (ATD) DC0110'THE STATION WAS LEVELED TO BY CADT AS A PART OF THE 1995 PERIPHERAL DC0110'RUN IN SAN DIEGO COUNTY TO ESTABLISH NAVD 1988. RECOVERED AS DC0110'DESCRIBED. OCCUPIED BY GPS RECEIVER AS PART OF SAN DIEGO VERTICAL GPS DC0110'SURVEY. DC0110 DC0110 STATION RECOVERY (2009) DC0110 DC0110'RECOVERY NOTE BY IMPERIAL COUNTY CALIFORNIA 2009 (DWK) DC0110'FOUND AS DESCRIBNED - RECOVERED IN GOOD CONDITION DC0110' DC0110 DC0110 STATION RECOVERY (2013) DC0110 DC0110'RECOVERY NOTE BY CALTRANS 2013 (DBO) DC0110'RECOVERED IN GOOD CONDITION.