AD2430 ***********************************************************************
AD2430  DESIGNATION -  B 311
AD2430  PID         -  AD2430
AD2430  STATE/COUNTY-  FL/BROWARD
AD2430  USGS QUAD   -  PORT EVERGLADES (1983)
AD2430
AD2430                         *CURRENT SURVEY CONTROL
AD2430  ___________________________________________________________________
AD2430* NAD 83(1986)-  26 00 43.     (N)    080 07 26.     (W)     SCALED
AD2430* NAVD 88     -         0.512  (meters)       1.68   (feet)  ADJUSTED
AD2430  ___________________________________________________________________
AD2430  GEOID HEIGHT-         -25.67  (meters)                     GEOID99
AD2430  DYNAMIC HT  -           0.512 (meters)       1.68  (feet)  COMP
AD2430  MODELED GRAV-     979,049.4   (mgal)                       NAVD 88
AD2430
AD2430  VERT ORDER  -  SECOND    CLASS 0
AD2430
AD2430.The horizontal coordinates were scaled from a topographic map and have
AD2430.an estimated accuracy of +/- 6 seconds.
AD2430
AD2430.The orthometric height was determined by differential leveling
AD2430.and adjusted by the National Geodetic Survey in June 1991.
AD2430
AD2430.The geoid height was determined by GEOID99.
AD2430
AD2430.The dynamic height is computed by dividing the NAVD 88
AD2430.geopotential number by the normal gravity value computed on the
AD2430.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
AD2430.degrees latitude (g = 980.6199 gals.).
AD2430
AD2430.The modeled gravity was interpolated from observed gravity values.
AD2430
AD2430;                    North         East    Units  Estimated Accuracy
AD2430;SPC FL E     -   186,230.      287,700.      MT  (+/- 180 meters Scaled)
AD2430
AD2430                          SUPERSEDED SURVEY CONTROL
AD2430
AD2430  NGVD 29     -         0.996  (m)            3.27   (f) ADJ UNCH    2 0
AD2430
AD2430.Superseded values are not recommended for survey control.
AD2430.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AD2430.See file dsdata.txt to determine how the superseded data were derived.
AD2430
AD2430_MARKER: DB = BENCH MARK DISK
AD2430_SETTING: 30 = CONCRETE BLOCK
AD2430_STAMPING: B 311 1970
AD2430_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
AD2430
AD2430  HISTORY     - Date     Condition        Recov. By
AD2430  HISTORY     - 1970     MONUMENTED       NGS
AD2430  HISTORY     - 1973     GOOD             NGS
AD2430  HISTORY     - 1990     GOOD             USPSQD
AD2430  HISTORY     - 19910618 GOOD             USPSQD
AD2430  HISTORY     - 19940413 GOOD             USPSQD
AD2430  HISTORY     - 19950107 GOOD             USPSQD
AD2430  HISTORY     - 19980221 GOOD             USPSQD
AD2430
AD2430                          STATION DESCRIPTION
AD2430
AD2430''DESCRIBED BY NATIONAL GEODETIC SURVEY 1970
AD2430''AT HOLLYWOOD.
AD2430''AT HOLLYWOOD, ABOUT 1.3 MILES EAST ALONG STATE HIGHWAY A 1 A
AD2430''FROM THE JUNCTION OF U.S. HIGHWAY 1, ABOUT 0.4 MILE WEST OF THE
AD2430''JUNCTION OF STATE HIGHWAY 820 AND STATE HIGHWAY A 1 A AT
AD2430''HOLLYWOOD BEACH, SET ON TOP AND IN THE CENTER OF A 4-BY 4-FOOT
AD2430''CONCRETE BLOCK, 2.8 FEET NORTH OF THE NORTH CURB OF STATE
AD2430''HIGHWAY 820, 33 FEET EAST OF THE APPROXIMATE CENTER LINE OF
AD2430''N 9TH AVENUE, 7 FEET EAST OF A LIGHT POLE, ABOUT LEVEL WITH THE
AD2430''HIGHWAY AND PROJECTS 1 FOOT ABOVE THE LEVEL OF THE GROUND.
AD2430
AD2430                          STATION RECOVERY (1973)
AD2430
AD2430''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973
AD2430''RECOVERED IN GOOD CONDITION.
AD2430
AD2430                          STATION RECOVERY (1990)
AD2430
AD2430''RECOVERY NOTE BY US POWER SQUADRON 1990 (JHH)
AD2430''RECOVERED IN GOOD CONDITION.
AD2430
AD2430                          STATION RECOVERY (1991)
AD2430
AD2430''RECOVERY NOTE BY US POWER SQUADRON 1991 (JHH)
AD2430''RECOVERED IN GOOD CONDITION.
AD2430
AD2430                          STATION RECOVERY (1994)
AD2430
AD2430''RECOVERY NOTE BY US POWER SQUADRON 1994
AD2430''RECOVERED IN GOOD CONDITION.
AD2430
AD2430                          STATION RECOVERY (1995)
AD2430
AD2430''RECOVERY NOTE BY US POWER SQUADRON 1995
AD2430''RECOVERED IN GOOD CONDITION.
AD2430
AD2430                          STATION RECOVERY (1998)
AD2430
AD2430''RECOVERY NOTE BY US POWER SQUADRON 1998
AD2430''RECOVERED IN GOOD CONDITION.