1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 DX1663 *********************************************************************** DX1663 DESIGNATION - 3 K 28 DX1663 PID - DX1663 DX1663 STATE/COUNTY- CA/ORANGE DX1663 USGS QUAD - LAGUNA BEACH (1981) DX1663 DX1663 *CURRENT SURVEY CONTROL DX1663 ___________________________________________________________________ DX1663* NAD 83(1986)- 33 36 18. (N) 117 52 22. (W) SCALED DX1663* NAVD 88 - 38.16 (+/-2cm) 125.2 (feet) VERTCON DX1663 ___________________________________________________________________ DX1663 GEOID HEIGHT- -35.03 (meters) GEOID03 DX1663 DX1663 VERT ORDER - FIRST CLASS I (See Below) DX1663 DX1663.The horizontal coordinates were scaled from a topographic map and have DX1663.an estimated accuracy of +/- 6 seconds. DX1663 DX1663.The NAVD 88 height was computed by applying the VERTCON shift value to DX1663.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX1663.The vertical order pertains to the NGVD 29 superseded value. DX1663 DX1663.The geoid height was determined by GEOID03. DX1663 DX1663; North East Units Estimated Accuracy DX1663;SPC CA 6 - 660,690. 1,849,400. MT (+/- 180 meters Scaled) DX1663 DX1663 SUPERSEDED SURVEY CONTROL DX1663 DX1663 NGVD 29 (??/??/??) 37.448 (m) 122.86 (f) ADJUSTED 1 1 DX1663 DX1663.Superseded values are not recommended for survey control. DX1663.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX1663.See file dsdata.txt to determine how the superseded data were derived. DX1663 DX1663_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT190187(NAD 83) DX1663_MARKER: DD = SURVEY DISK DX1663_SETTING: 30 = HEADWALL DX1663_STAMPING: 3K-28-68 DX1663_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DX1663 DX1663 HISTORY - Date Condition Report By DX1663 HISTORY - 1968 MONUMENTED CA-059 DX1663 HISTORY - 1973 GOOD CA-059 DX1663 HISTORY - 1978 GOOD NGS DX1663 HISTORY - 19950916 MARK NOT FOUND USPSQD DX1663 HISTORY - 20050120 MARK NOT FOUND GEOCAC DX1663 DX1663 STATION DESCRIPTION DX1663 DX1663'DESCRIBED BY ORANGE COUNTY CALIFORNIA 1968 DX1663'0.7 MI NW FROM CORONA DEL MAR. DX1663'0.7 OF A MILE NORTHWEST ALONG THE PACIFIC COAST HIGHWAY (U.S. 101 DX1663'ALT.) FROM THE POST OFFICE IN CORONA DEL MAR TO ITS INTERSECTION DX1663'WITH MAC ARTHUR BOULEVARD, THENCE ABOUT 430 FEET NORTHEAST ALONG DX1663'THE BOULEVARD, 36 FEET NORTHEAST OF THE CENTER LINE OF THE BOULEVARD, DX1663'83 FEET SOUTHWEST OF A STATE FORESTRY FIRE PREVENTION SIGN, SET DX1663'IN THE TOP OF AND 1 FOOT NORTHEAST OF THE SOUTHWEST END OF A CONCRETE DX1663'HEADWALL, ABOUT LEVEL WITH THE BOULEVARD. DX1663 DX1663 STATION RECOVERY (1973) DX1663 DX1663'RECOVERY NOTE BY ORANGE COUNTY CALIFORNIA 1973 DX1663'RECOVERED IN GOOD CONDITION. DX1663 DX1663 STATION RECOVERY (1978) DX1663 DX1663'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 DX1663'RECOVERED IN GOOD CONDITION. DX1663 DX1663 STATION RECOVERY (1995) DX1663 DX1663'RECOVERY NOTE BY US POWER SQUADRON 1995 DX1663'MARK NOT FOUND. DX1663 DX1663 STATION RECOVERY (2005) DX1663 DX1663'RECOVERY NOTE BY GEOCACHING 2005 (EDP) DX1663'A HOUSING DEVELOPMENT WAS BUILT IN 1999 AND THE AREA WAS RELANDSCAPED. DX1663'THERE ARE NO HEADWALLS IN THE AREA. 1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 AB8681 *********************************************************************** AB8681 DESIGNATION - OCF 78 D AB8681 PID - AB8681 AB8681 STATE/COUNTY- CA/ORANGE AB8681 USGS QUAD - LAGUNA BEACH (1981) AB8681 AB8681 *CURRENT SURVEY CONTROL AB8681 ___________________________________________________________________ AB8681* NAD 83(1986)- 33 36 31. (N) 117 52 01. (W) SCALED AB8681* NAVD 88 - 82.145 (meters) 269.50 (feet) ADJUSTED AB8681 ___________________________________________________________________ AB8681 GEOID HEIGHT- -35.00 (meters) GEOID03 AB8681 DYNAMIC HT - 82.059 (meters) 269.22 (feet) COMP AB8681 MODELED GRAV- 979,594.0 (mgal) NAVD 88 AB8681 AB8681 VERT ORDER - FIRST CLASS II AB8681 AB8681.The horizontal coordinates were scaled from a topographic map and have AB8681.an estimated accuracy of +/- 6 seconds. AB8681 AB8681.The orthometric height was determined by differential leveling AB8681.and adjusted by the National Geodetic Survey in February 1997. AB8681 AB8681.The geoid height was determined by GEOID03. AB8681 AB8681.The dynamic height is computed by dividing the NAVD 88 AB8681.geopotential number by the normal gravity value computed on the AB8681.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AB8681.degrees latitude (g = 980.6199 gals.). AB8681 AB8681.The modeled gravity was interpolated from observed gravity values. AB8681 AB8681; North East Units Estimated Accuracy AB8681;SPC CA 6 - 661,080. 1,849,950. MT (+/- 180 meters Scaled) AB8681 AB8681 SUPERSEDED SURVEY CONTROL AB8681 AB8681.No superseded survey control is available for this station. AB8681 AB8681_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT195190(NAD 83) AB8681_MARKER: DB = BENCH MARK DISK AB8681_SETTING: 30 = CATCH BASIN AB8681_STAMPING: OCF 78 D 1994 AB8681_MARK LOGO: MWDSC AB8681_MAGNETIC: N = NO MAGNETIC MATERIAL AB8681_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AB8681+STABILITY: SURFACE MOTION AB8681_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR AB8681+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2005 AB8681 AB8681 HISTORY - Date Condition Report By AB8681 HISTORY - 1994 MONUMENTED MWDSC AB8681 HISTORY - 20050120 GOOD GEOCAC AB8681 AB8681 STATION DESCRIPTION AB8681 AB8681'DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (JDG) AB8681'NEWPORT BEACH, NEAR SOUTHWEST CORNER OF INTERSECTION OF CROWN DRIVE AB8681'AND BLUEWATER STREET, 100 FEET (30.5 M) SOUTHWEST OF CENTERLINE OF AB8681'BLUEWATER STREET, 21 FEET (6.4 M) NORTHWEST OF CENTERLINE OF CROWN AB8681'DRIVE, FLUSH IN TOP OF NORTHEAST CORNER OF 4 FEET (1.2 M) BY 4 FEET AB8681'(1.2 M) CONCRETE CATCH BASIN, A 3 INCH MWDSC BRASS DISK STAMPED OCF 78 AB8681'D 1994 NEAR OCF STA 2101+00 REFERENCE MWD FB 2011 03 100. AB8681 AB8681 STATION RECOVERY (2005) AB8681 AB8681'RECOVERY NOTE BY GEOCACHING 2005 (EDP) AB8681'HANDHELD COORDINATES N 33 36 29.9 W 117 51 58.0 1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 AB8682 *********************************************************************** AB8682 DESIGNATION - OCF WHG AB8682 PID - AB8682 AB8682 STATE/COUNTY- CA/ORANGE AB8682 USGS QUAD - LAGUNA BEACH (1981) AB8682 AB8682 *CURRENT SURVEY CONTROL AB8682 ___________________________________________________________________ AB8682* NAD 83(1986)- 33 36 19. (N) 117 52 17. (W) SCALED AB8682* NAVD 88 - 55.463 (meters) 181.96 (feet) ADJUSTED AB8682 ___________________________________________________________________ AB8682 GEOID HEIGHT- -35.03 (meters) GEOID03 AB8682 DYNAMIC HT - 55.405 (meters) 181.77 (feet) COMP AB8682 MODELED GRAV- 979,594.1 (mgal) NAVD 88 AB8682 AB8682 VERT ORDER - FIRST CLASS II AB8682 AB8682.The horizontal coordinates were scaled from a topographic map and have AB8682.an estimated accuracy of +/- 6 seconds. AB8682 AB8682.The orthometric height was determined by differential leveling AB8682.and adjusted by the National Geodetic Survey in February 1997. AB8682 AB8682.The geoid height was determined by GEOID03. AB8682 AB8682.The dynamic height is computed by dividing the NAVD 88 AB8682.geopotential number by the normal gravity value computed on the AB8682.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AB8682.degrees latitude (g = 980.6199 gals.). AB8682 AB8682.The modeled gravity was interpolated from observed gravity values. AB8682 AB8682; North East Units Estimated Accuracy AB8682;SPC CA 6 - 660,720. 1,849,530. MT (+/- 180 meters Scaled) AB8682 AB8682 SUPERSEDED SURVEY CONTROL AB8682 AB8682.No superseded survey control is available for this station. AB8682 AB8682_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT191187(NAD 83) AB8682_MARKER: DB = BENCH MARK DISK AB8682_SETTING: 31 = CURB AB8682_STAMPING: OCF WHG 1994 AB8682_MARK LOGO: MWDSC AB8682_MAGNETIC: N = NO MAGNETIC MATERIAL AB8682_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY AB8682_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR AB8682+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2005 AB8682 AB8682 HISTORY - Date Condition Report By AB8682 HISTORY - 1994 MONUMENTED MWDSC AB8682 HISTORY - 20050120 GOOD GEOCAC AB8682 AB8682 STATION DESCRIPTION AB8682 AB8682'DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (JDG) AB8682'NEWPORT BEACH, NEAR SOUTHWEST CORNER OF INTERSECTION OF GOLDENROD AB8682'AVENUE AND HARBOR VIEW DRIVE, 39 FEET (11.9 M) NORTHWEST OF CENTERLINE AB8682'OF GOLDENROD AVENUE, 21 FEET (6.4 M) SOUTHWEST OF CENTERLINE OF HARBOR AB8682'VIEW DRIVE, FLUSH IN TOP OF 6 INCH CONCRETE CURB, A 3 INCH MWDSC BRASS AB8682'DISK STAMPED OCF WHG 1994 NEAR OCF STA 2121+00 REFERENCE MWD FB 2011 AB8682'03 101. AB8682 AB8682 STATION RECOVERY (2005) AB8682 AB8682'RECOVERY NOTE BY GEOCACHING 2005 (EDP) AB8682'HANDHELD COORDINATES N 33 36 18.9 W 117 52 14.6 1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 AB8680 *********************************************************************** AB8680 DESIGNATION - SJH AH AB8680 PID - AB8680 AB8680 STATE/COUNTY- CA/ORANGE AB8680 USGS QUAD - LAGUNA BEACH (1981) AB8680 AB8680 *CURRENT SURVEY CONTROL AB8680 ___________________________________________________________________ AB8680* NAD 83(1986)- 33 36 43. (N) 117 51 55. (W) SCALED AB8680* NAVD 88 - 81.617 (meters) 267.77 (feet) ADJUSTED AB8680 ___________________________________________________________________ AB8680 GEOID HEIGHT- -34.98 (meters) GEOID03 AB8680 DYNAMIC HT - 81.532 (meters) 267.49 (feet) COMP AB8680 MODELED GRAV- 979,594.1 (mgal) NAVD 88 AB8680 AB8680 VERT ORDER - FIRST CLASS II AB8680 AB8680.The horizontal coordinates were scaled from a topographic map and have AB8680.an estimated accuracy of +/- 6 seconds. AB8680 AB8680.The orthometric height was determined by differential leveling AB8680.and adjusted by the National Geodetic Survey in February 1997. AB8680 AB8680.The geoid height was determined by GEOID03. AB8680 AB8680.The dynamic height is computed by dividing the NAVD 88 AB8680.geopotential number by the normal gravity value computed on the AB8680.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AB8680.degrees latitude (g = 980.6199 gals.). AB8680 AB8680.The modeled gravity was interpolated from observed gravity values. AB8680 AB8680; North East Units Estimated Accuracy AB8680;SPC CA 6 - 661,450. 1,850,110. MT (+/- 180 meters Scaled) AB8680 AB8680 SUPERSEDED SURVEY CONTROL AB8680 AB8680.No superseded survey control is available for this station. AB8680 AB8680_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT197194(NAD 83) AB8680_MARKER: DD = SURVEY DISK AB8680_SETTING: 30 = CATCH BASIN AB8680_STAMPING: SJH AH AB8680_MARK LOGO: CA-059 AB8680_MAGNETIC: N = NO MAGNETIC MATERIAL AB8680_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AB8680+STABILITY: SURFACE MOTION AB8680_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR AB8680+SATELLITE: SATELLITE OBSERVATIONS - January 20, 2005 AB8680 AB8680 HISTORY - Date Condition Report By AB8680 HISTORY - 1980 MONUMENTED CA-059 AB8680 HISTORY - 19940818 GOOD MWDSC AB8680 HISTORY - 20050120 GOOD GEOCAC AB8680 AB8680 STATION DESCRIPTION AB8680 AB8680'DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (JDG) AB8680'NEWPORT BEACH, NEAR NORTHEAST CORNER OF INTERSECTION OF SAN MIGUEL AB8680'DRIVE AND SAN JOAQUIN HILLS ROAD, 78 FEET (23.8 M) SOUTHEAST OF AB8680'CENTERLINE OF SAN MIGUEL DRIVE, 53 FEET (16.2 M) NORTHEAST OF AB8680'CENTERLINE OF SAN JOAQUIN HILLS ROAD, FLUSH IN TOP OF SOUTHWEST CORNER AB8680'OF 22 FEET (6.7 M) BY 4 FEET (1.2 M) CONCRETE CATCH BASIN, A 2 1/4 AB8680'INCH ORANGE COUNTY SURVEYOR ALUMINUM DISK STAMPED SJH AH NEAR OCF STA AB8680'2095+00 REFERENCE MWD FB 2011 03 099. AB8680 AB8680 STATION RECOVERY (2005) AB8680 AB8680'RECOVERY NOTE BY GEOCACHING 2005 (EDP) AB8680'HANDHELD COORDINATES N 33 36 42.7 W 117 51 54.3 1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 DX2050 *********************************************************************** DX2050 DESIGNATION - W 766 DX2050 PID - DX2050 DX2050 STATE/COUNTY- CA/ORANGE DX2050 USGS QUAD - NEWPORT BEACH (1981) DX2050 DX2050 *CURRENT SURVEY CONTROL DX2050 ___________________________________________________________________ DX2050* NAD 83(1986)- 33 37 31. (N) 117 56 44. (W) SCALED DX2050* NAVD 88 - 2.957 (meters) 9.70 (feet) ADJUSTED DX2050 ___________________________________________________________________ DX2050 GEOID HEIGHT- -35.30 (meters) GEOID03 DX2050 DYNAMIC HT - 2.954 (meters) 9.69 (feet) COMP DX2050 MODELED GRAV- 979,593.3 (mgal) NAVD 88 DX2050 DX2050 VERT ORDER - FIRST CLASS I DX2050 DX2050.The horizontal coordinates were scaled from a topographic map and have DX2050.an estimated accuracy of +/- 6 seconds. DX2050 DX2050.The orthometric height was determined by differential leveling DX2050.and adjusted by the National Geodetic Survey in June 1991. DX2050.WARNING-Repeat measurements at this control monument indicate possible DX2050.vertical movement. DX2050 DX2050.The geoid height was determined by GEOID03. DX2050 DX2050.The dynamic height is computed by dividing the NAVD 88 DX2050.geopotential number by the normal gravity value computed on the DX2050.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DX2050.degrees latitude (g = 980.6199 gals.). DX2050 DX2050.The modeled gravity was interpolated from observed gravity values. DX2050 DX2050; North East Units Estimated Accuracy DX2050;SPC CA 6 - 663,050. 1,842,680. MT (+/- 180 meters Scaled) DX2050 DX2050 SUPERSEDED SURVEY CONTROL DX2050 DX2050 NGVD 29 (??/??/92) 2.348 (m) 7.70 (f) ADJ UNCH 1 1 DX2050 DX2050.Superseded values are not recommended for survey control. DX2050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX2050.See file dsdata.txt to determine how the superseded data were derived. DX2050 DX2050_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT122210(NAD 83) DX2050_MARKER: DB = BENCH MARK DISK DX2050_SETTING: 35 = CONCRETE SLAB DX2050_STAMPING: W 766 1945 DX2050_MARK LOGO: CGS DX2050_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DX2050+STABILITY: SURFACE MOTION DX2050_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DX2050+SATELLITE: SATELLITE OBSERVATIONS - January 27, 2005 DX2050 DX2050 HISTORY - Date Condition Report By DX2050 HISTORY - 1945 MONUMENTED CGS DX2050 HISTORY - 1954 GOOD NGS DX2050 HISTORY - 1973 GOOD CA-059 DX2050 HISTORY - 1978 GOOD NGS DX2050 HISTORY - 19890411 GOOD NGS DX2050 HISTORY - 19991002 MARK NOT FOUND USPSQD DX2050 HISTORY - 20050127 GOOD GEOCAC DX2050 DX2050 STATION DESCRIPTION DX2050 DX2050'DESCRIBED BY NATIONAL GEODETIC SURVEY 1954 DX2050'1 MI NW FROM NEWPORT BEACH. DX2050'1.0 MILE NORTHWEST ALONG THE PACIFIC COAST HIGHWAY (U.S. 101 ALT.) DX2050'FROM THE NEWPORT AVENUE OVERPASS AT NEWPORT BEACH, BETWEEN TWO DX2050'HIGHWAY CURVES, AT THE T JUNCTION OF A DIRT ROAD LEADING NORTHEAST DX2050'INTO AN OIL FIELD, IN THE TOP OF A CONCRETE SLAB AT THE TOP OF THE DX2050'STEPS LEADING DOWN TO AN UNDERGROUND SEWAGE PUMPHOUSE, 125 DX2050'FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 17 FEET NORTHWEST DX2050'OF THE CENTER LINE OF THE ROAD, 0.5 FOOT WEST OF THE NORTH CORNER DX2050'OF THE SOUTHEAST WALL OF THE STEPS, 0.4 FOOT NORTHEAST OF THE DX2050'SOUTHWEST EDGE OF THE SLAB, AND ABOUT LEVEL WITH THE ROAD. DX2050 DX2050 STATION RECOVERY (1973) DX2050 DX2050'RECOVERY NOTE BY ORANGE COUNTY CALIFORNIA 1973 DX2050'RECOVERED IN GOOD CONDITION. DX2050 DX2050 STATION RECOVERY (1978) DX2050 DX2050'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 DX2050'RECOVERED IN GOOD CONDITION. DX2050 DX2050 STATION RECOVERY (1989) DX2050 DX2050'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 DX2050'RECOVERED IN GOOD CONDITION WITH THE FOLLOWING EXCEPTIONS. NOTE--THE DX2050'DISK HAS BEEN HIT AND THE W IN THE ORIGINAL STAMPING HAS BEEN DX2050'OBLITERATED. DX2050 DX2050 STATION RECOVERY (1999) DX2050 DX2050'RECOVERY NOTE BY US POWER SQUADRON 1999 DX2050'MARK NOT FOUND. DX2050 DX2050 STATION RECOVERY (2005) DX2050 DX2050'RECOVERY NOTE BY GEOCACHING 2005 (EDP) DX2050'RECOVERED IN GOOD CONDITION.