DX0177 ***********************************************************************
DX0177  DESIGNATION -  L 308
DX0177  PID         -  DX0177
DX0177  STATE/COUNTY-  CA/SAN DIEGO
DX0177  USGS QUAD   -  JULIAN (1988)
DX0177
DX0177                         *CURRENT SURVEY CONTROL
DX0177  ___________________________________________________________________
DX0177* NAD 83(1986)-  33 00 40.     (N)    116 33 42.     (W)     SCALED
DX0177* NAVD 88     -      1417.991  (meters)    4652.19   (feet)  READJUSTED
DX0177  ___________________________________________________________________
DX0177  GEOID HEIGHT-         -31.50  (meters)                     GEOID99
DX0177  DYNAMIC HT  -        1416.070 (meters)    4645.89  (feet)  COMP
DX0177  MODELED GRAV-     979,229.3   (mgal)                       NAVD 88
DX0177
DX0177  VERT ORDER  -  * READJUSTED, Code A , SEE BELOW
DX0177
DX0177.The horizontal coordinates were scaled from a topographic map and have
DX0177.an estimated accuracy of +/- 6 seconds.
DX0177
DX0177.The orthometric height was determined by differential leveling
DX0177.and adjusted by the National Geodetic Survey in February 1993.
DX0177.* This is a READJUSTED BENCH MARK height.  Code A indicates a
DX0177.distribution rate of 0.0 thru 1.0 mm/km.
DX0177.The height was derived from older observations constrained to new
DX0177.heights in a crustal motion area.  The height is approximate in
DX0177.relation to other heights in its vicinity.
DX0177
DX0177.The geoid height was determined by GEOID99.
DX0177
DX0177.The dynamic height is computed by dividing the NAVD 88
DX0177.geopotential number by the normal gravity value computed on the
DX0177.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
DX0177.degrees latitude (G = 980.6199 gals.).
DX0177
DX0177.The modeled gravity was interpolated from observed gravity values.
DX0177
DX0177;                    North         East    Units  Estimated Accuracy
DX0177;SPC CA 6     -   593,690.    1,970,880.      MT  (+/- 180 meters Scaled)
DX0177
DX0177                          SUPERSEDED SURVEY CONTROL
DX0177
DX0177  NGVD 29     -      1417.182  (m)         4649.54   (f) ADJ UNCH    1 1
DX0177
DX0177.Superseded values are not recommended for survey control.
DX0177.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DX0177.See file dsdata.txt to determine how the superseded data were derived.
DX0177
DX0177_MARKER: DB = BENCH MARK DISK
DX0177_SETTING: 66 = SET IN ROCK OUTCROP
DX0177_STAMPING: L 308 1935
DX0177_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
DX0177+STABILITY: POSITION/ELEVATION WELL
DX0177
DX0177  HISTORY     - Date     Condition        Recov. By
DX0177  HISTORY     - 1935     MONUMENTED       CGS
DX0177  HISTORY     - 1970     GOOD             CA-073
DX0177  HISTORY     - 1978     GOOD             NGS
DX0177
DX0177                          STATION DESCRIPTION
DX0177
DX0177''DESCRIBED BY COAST AND GEODETIC SURVEY 1935
DX0177''6.2 MI SE FROM JULIAN.
DX0177''6.2 MILES SOUTHEAST ALONG STATE HIGHWAY 79 FROM JULIAN, SAN
DX0177''DIEGO COUNTY, 2.7 MILES NORTHWEST OF CUYAMACA LODGE, 0.7 MILE
DX0177''SOUTH OF A CATTLE GUARD AT THE NORTH BOUNDARY OF RANCHO
DX0177''CUYAMACA, AT A CURVE NEAR A ROCKY POINT, 105 FEET NORTHWEST OF
DX0177''THE CENTER OF THE JUNCTION OF A ROAD LEADING TO LAGUNA MOUNTAIN
DX0177''RESORTS, 30 FEET WEST OF THE CENTERLINE OF THE HIGHWAY, 26 FEET
DX0177''NORTHWEST OF THE WEST END OF CULVERT NO. MI-B 2.51, AT THE BASE
DX0177''OF THE ROCKY POINT, AND IN THE TOP OF A ROCK OUTCROP.  A STANDARD
DX0177''DISK, STAMPED L 308 1935.
DX0177
DX0177                          STATION RECOVERY (1970)
DX0177
DX0177''RECOVERY NOTE BY SAN DIEGO COUNTY CALIFORNIA 1970
DX0177''RECOVERED IN GOOD CONDITION.
DX0177
DX0177                          STATION RECOVERY (1978)
DX0177
DX0177''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978
DX0177''RECOVERED IN GOOD CONDITION.