JV1314 ***********************************************************************
JV1314  DESIGNATION -  M 110 MDBCSM
JV1314  PID         -  JV1314
JV1314  STATE/COUNTY-  MD/C OF BALTIMORE
JV1314  USGS QUAD   -  BALTIMORE EAST (1974)
JV1314
JV1314                         *CURRENT SURVEY CONTROL
JV1314  ___________________________________________________________________
JV1314* NAD 83(1986)-  39 16 56.     (N)    076 35 52.     (W)     SCALED
JV1314* NAVD 88     -         2.516  (meters)       8.25   (feet)  ADJUSTED
JV1314  ___________________________________________________________________
JV1314  GEOID HEIGHT-         -32.77  (meters)                     GEOID99
JV1314  DYNAMIC HT  -           2.514 (meters)       8.25  (feet)  COMP
JV1314  MODELED GRAV-     980,102.9   (mgal)                       NAVD 88
JV1314
JV1314  VERT ORDER  -  FIRST     CLASS II
JV1314
JV1314.The horizontal coordinates were scaled from a topographic map and have
JV1314.an estimated accuracy of +/- 6 seconds.
JV1314
JV1314.The orthometric height was determined by differential leveling
JV1314.and adjusted by the National Geodetic Survey in June 1991.
JV1314
JV1314.The geoid height was determined by GEOID99.
JV1314
JV1314.The dynamic height is computed by dividing the NAVD 88
JV1314.geopotential number by the normal gravity value computed on the
JV1314.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JV1314.degrees latitude (g = 980.6199 gals.).
JV1314
JV1314.The modeled gravity was interpolated from observed gravity values.
JV1314
JV1314;                    North         East    Units  Estimated Accuracy
JV1314;SPC MD       -   179,410.      434,700.      MT  (+/- 180 meters Scaled)
JV1314
JV1314                          SUPERSEDED SURVEY CONTROL
JV1314
JV1314  NGVD 29     -         2.760  (m)            9.06   (f) ADJUSTED    1 2
JV1314
JV1314.Superseded values are not recommended for survey control.
JV1314.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JV1314.See file dsdata.txt to determine how the superseded data were derived.
JV1314
JV1314_MARKER: DB = BENCH MARK DISK
JV1314_SETTING: 0 = UNSPECIFIED SETTING
JV1314_STAMPING: M 110 1965 USC AND GS
JV1314_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
JV1314
JV1314  HISTORY     - Date     Condition        Recov. By
JV1314  HISTORY     - 1965     MONUMENTED       MDBCSM
JV1314
JV1314                          STATION DESCRIPTION
JV1314
JV1314''DESCRIBED BY MD BUR SURV AND MAPS 1965
JV1314''IN BALTIMORE CITY.
JV1314''STATION IS LOCATED 0.25 MILES WEST OF THE BROADWAY MARKET AT
JV1314''ALICEANNA-STREET AND EDEN STREET.  3.0 FEET EAST OF THE SOUTHEAST
JV1314''CORNER OF THE BRICK BUILDING AND 3.0 FEET ABOVE THE GROUND.  A
JV1314''STANDARD MARYLAND BUREAU CONTROL SURVEY BENCH MARK DISK SET
JV1314''VERTICALLY.