National Geodetic Survey,   Retrieval Date = SEPTEMBER 19, 2002
 MX0988 ***********************************************************************
 MX0988  DESIGNATION -  BALL MTN LOOKOUT HOUSE
 MX0988  PID         -  MX0988
 MX0988  STATE/COUNTY-  CA/SISKIYOU
 MX0988  USGS QUAD   -  PANTHER ROCK (1986)
 MX0988
 MX0988                         *CURRENT SURVEY CONTROL
 MX0988  ___________________________________________________________________
 MX0988* NAD 83(1992)-  41 47 43.32546(N)    122 09 21.06690(W)     ADJUSTED  
 MX0988* NAVD 88     -                                                        
 MX0988  ___________________________________________________________________
 MX0988  EPOCH DATE  -        1991.35
 MX0988  LAPLACE CORR-          -3.07  (seconds)                    DEFLEC99
 MX0988  GEOID HEIGHT-         -23.26  (meters)                     GEOID99
 MX0988
 MX0988  HORZ ORDER  -  THIRD
 MX0988
 MX0988.The horizontal coordinates were established by classical geodetic methods
 MX0988.and adjusted by the National Geodetic Survey in March 1994.
 MX0988.The horizontal coordinates are valid at the epoch date displayed above.
 MX0988.The epoch date for horizontal control is a decimal equivalence
 MX0988.of Year/Month/Day.
 MX0988
 MX0988
 MX0988.The Laplace correction was computed from DEFLEC99 derived deflections.
 MX0988
 MX0988.The geoid height was determined by GEOID99.
 MX0988
 MX0988;                    North         East     Units   Scale      Converg.
 MX0988;SPC CA 1     -   773,404.570 1,987,045.813   MT  1.00003524 -0 06 06.9
 MX0988;SPC CA 1     - 2,537,411.49  6,519,166.14   sFT  1.00003524 -0 06 06.9
 MX0988;UTM  10      - 4,627,400.940   570,134.159   MT  0.99966053 +0 33 45.4
 MX0988
 MX0988                          SUPERSEDED SURVEY CONTROL
 MX0988
 MX0988  NAD 83(1991)-  41 47 43.32970(N)    122 09 21.06463(W) AD(1984.00) 4
 MX0988  NAD 83(1986)-  41 47 43.32639(N)    122 09 21.07077(W) AD(1984.00) 4
 MX0988  NAD 27      -  41 47 43.74100(N)    122 09 17.19400(W) AD(       ) 3
 MX0988
 MX0988.Superseded values are not recommended for survey control.
 MX0988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 MX0988.See file dsdata.txt to determine how the superseded data were derived.
 MX0988
 MX0988  HISTORY     - Date     Condition        Report By
 MX0988  HISTORY     - 1952     MONUMENTED       CGS
 MX0988  HISTORY     - 1971     SEE DESCRIPTION  NGS
 MX0988
 MX0988                          STATION DESCRIPTION
 MX0988
 MX0988'DESCRIBED BY COAST AND GEODETIC SURVEY 1952 (WRH)
 MX0988'THE STATION IS LOCATED ABOUT 18 MILES AIRLINE EAST OF MONTAGUE,
 MX0988'10 MILES NORTH OF THE GRASS LAKE RAILROAD SIDING, AND 7 MILES
 MX0988'SOUTHWEST OF THE MACDOEL RAILROAD SIDING, ON THE HIGHEST PART
 MX0988'OF A HIGH TIMBERED RIDGE KNOWN AS BALL MOUNTAIN.
 MX0988'
 MX0988'THE LOOKOUT HOUSE IS A STANDARD FOREST SERVICE LOOKOUT HOUSE, A
 MX0988'TWO STORY, 14 FOOT SQUARE BUILDING ABOUT 25 FEET HIGH.  THE
 MX0988'CENTER OF THE HOUSE WAS INTERSECTED.
 MX0988
 MX0988                          STATION RECOVERY (1971)
 MX0988
 MX0988'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMJ)
 MX0988'THE STATION WAS RECOVERED AS DESCRIBED IN 1952.