EV2546 ***********************************************************************
EV2546  DESIGNATION -  RS
EV2546  PID         -  EV2546
EV2546  STATE/COUNTY-  CA/LOS ANGELES
EV2546  USGS QUAD   -  MESCAL CREEK (1995)
EV2546
EV2546                         *CURRENT SURVEY CONTROL
EV2546  ___________________________________________________________________
EV2546* NAD 83(1986)-  34 22 44.     (N)    117 41 24.     (W)     SCALED
EV2546* NAVD 88     -      2092.851  (meters)    6866.30   (feet)  READJUSTED
EV2546  ___________________________________________________________________
EV2546  GEOID HEIGHT-         -31.06  (meters)                     GEOID99
EV2546  DYNAMIC HT  -        2089.940 (meters)    6856.74  (feet)  COMP
EV2546  MODELED GRAV-     979,166.1   (mgal)                       NAVD 88
EV2546
EV2546  VERT ORDER  -  * READJUSTED, Code A , SEE BELOW
EV2546
EV2546.The horizontal coordinates were scaled from a topographic map and have
EV2546.an estimated accuracy of +/- 6 seconds.
EV2546
EV2546.The orthometric height was determined by differential leveling
EV2546.and adjusted by the National Geodetic Survey in February 1993.
EV2546.* This is a READJUSTED BENCH MARK height.  Code A indicates a
EV2546.distribution rate of 0.0 thru 1.0 mm/km.
EV2546.The height was derived from older observations constrained to new
EV2546.heights in a crustal motion area.  The height is approximate in
EV2546.relation to other heights in its vicinity.
EV2546
EV2546.The geoid height was determined by GEOID99.
EV2546
EV2546.The dynamic height is computed by dividing the NAVD 88
EV2546.geopotential number by the normal gravity value computed on the
EV2546.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
EV2546.degrees latitude (G = 980.6199 gals.).
EV2546
EV2546.The modeled gravity was interpolated from observed gravity values.
EV2546
EV2546;                    North         East    Units  Estimated Accuracy
EV2546;SPC CA 5     -   597,540.    2,028,510.      MT  (+/- 180 meters Scaled)
EV2546
EV2546                          SUPERSEDED SURVEY CONTROL
EV2546
EV2546  NGVD 29     -      2091.727  (m)         6862.61   (f) ADJ UNCH    1 1
EV2546
EV2546.Superseded values are not recommended for survey control.
EV2546.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
EV2546.See file dsdata.txt to determine how the superseded data were derived.
EV2546
EV2546_MARKER: DD = SURVEY DISK
EV2546_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
EV2546_STAMPING: RS 1924 6861.43
EV2546_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
EV2546+STABILITY: SURFACE MOTION
EV2546
EV2546  HISTORY     - Date     Condition        Recov. By
EV2546  HISTORY     - 1924     MONUMENTED       USGS
EV2546  HISTORY     - 1971     GOOD             NGS
EV2546  HISTORY     - 1971     GOOD             NGS
EV2546  HISTORY     - 1977     GOOD             NGS
EV2546
EV2546                          STATION DESCRIPTION
EV2546
EV2546''DESCRIBED BY NATIONAL GEODETIC SURVEY 1971
EV2546''AT BIG PINES.
EV2546''AT BIG PINES, AT THE NORTHWEST EDGE OF THE FRONT LAWN OF BIG
EV2546''PINES RANGER STATION, 29 FEET NORTHEAST OF THE CENTER LINE OF
EV2546''STATE HIGHWAY 2, 15.8 FEET WEST OF THE WEST CORNER OF THE
EV2546''HEADQUARTERS BUILDING, 8.9 FEET SOUTHEAST OF THE EAST CORNER OF A
EV2546''MONUMONT, ABOUT 5 FEET HIGHER THAN THE HIGHWAY, AND SET IN THE
EV2546''TOP OF A CONCRETE POST FLUSH WITH THE GROUND.  SEC 2, T3N, R8W.
EV2546
EV2546                          STATION RECOVERY (1971)
EV2546
EV2546''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971
EV2546''RECOVERED IN GOOD CONDITION.
EV2546
EV2546                          STATION RECOVERY (1977)
EV2546
EV2546''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977
EV2546''RECOVERED IN GOOD CONDITION.