JK0239 ***********************************************************************
JK0239  DESIGNATION -  E 24
JK0239  PID         -  JK0239
JK0239  STATE/COUNTY-  CO/EL PASO
JK0239  USGS QUAD   -  FALCON (1977)
JK0239
JK0239                         *CURRENT SURVEY CONTROL
JK0239  ___________________________________________________________________
JK0239* NAD 83(1992)-  38 57 19.11379(N)    104 34 44.20384(W)     ADJUSTED
JK0239* NAVD 88     -      2103.715  (meters)    6901.94   (feet)  ADJUSTED
JK0239  ___________________________________________________________________
JK0239  X           -  -1,250,531.534 (meters)                     COMP
JK0239  Y           -  -4,808,107.022 (meters)                     COMP
JK0239  Z           -   3,989,771.643 (meters)                     COMP
JK0239  LAPLACE CORR-          -7.81  (seconds)                    DEFLEC99
JK0239  ELLIP HEIGHT-        2086.03  (meters)                     GPS OBS
JK0239  GEOID HEIGHT-         -17.78  (meters)                     GEOID99
JK0239  DYNAMIC HT  -        2101.376 (meters)    6894.26  (feet)  COMP
JK0239  MODELED GRAV-     979,440.5   (mgal)                       NAVD 88
JK0239
JK0239  HORZ ORDER  -  FIRST
JK0239  VERT ORDER  -  SECOND    CLASS 0
JK0239  ELLP ORDER  -  FOURTH    CLASS I
JK0239
JK0239.The horizontal coordinates were established by GPS observations
JK0239.and adjusted by the National Geodetic Survey in October 1997.
JK0239
JK0239.The orthometric height was determined by differential leveling
JK0239.and adjusted by the National Geodetic Survey in June 1991.
JK0239
JK0239.The X, Y, and Z were computed from the position and the ellipsoidal ht.
JK0239
JK0239.The Laplace correction was computed from DEFLEC99 derived deflections.
JK0239
JK0239.The ellipsoidal height was determined by GPS observations
JK0239.and is referenced to NAD 83.
JK0239
JK0239.The geoid height was determined by GEOID99.
JK0239
JK0239.The dynamic height is computed by dividing the NAVD 88
JK0239.geopotential number by the normal gravity value computed on the
JK0239.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
JK0239.degrees latitude (G = 980.6199 gals.).
JK0239
JK0239.The modeled gravity was interpolated from observed gravity values.
JK0239
JK0239;                    North         East     Units   Scale      Converg.
JK0239;SPC CO C     - 1,409,946.24  3,261,914.10   sFT  0.99993913 +0 34 51.2
JK0239;SPC CO C     -   429,752.472   994,233.407   MT  0.99993913 +0 34 51.2
JK0239;UTM  13      - 4,311,901.518   536,482.841   MT  0.99961639 +0 15 53.0
JK0239
JK0239                          SUPERSEDED SURVEY CONTROL
JK0239
JK0239  NGVD 29     -      2102.574  (m)         6898.19   (f) ADJ UNCH    2 0
JK0239
JK0239.Superseded values are not recommended for survey control.
JK0239.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
JK0239.See file dsdata.txt to determine how the superseded data were derived.
JK0239
JK0239_MARKER: DB = BENCH MARK DISK
JK0239_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
JK0239_STAMPING: E 24 1929
JK0239_MAGNETIC: O = OTHER; SEE DESCRIPTION
JK0239_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
JK0239+STABILITY: SURFACE MOTION
JK0239_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
JK0239+SATELLITE: SATELLITE OBSERVATIONS - January 21, 1997
JK0239
JK0239  HISTORY     - Date     Condition        Recov. By
JK0239  HISTORY     - 1929     MONUMENTED       CGS
JK0239  HISTORY     - 1935     GOOD             NGS
JK0239  HISTORY     - 1981     GOOD             NGS
JK0239  HISTORY     - 19960808 GOOD             USPSQD
JK0239  HISTORY     - 19970121 GOOD             CODOT
JK0239
JK0239                          STATION DESCRIPTION
JK0239
JK0239''DESCRIBED BY NATIONAL GEODETIC SURVEY 1935
JK0239''2.3 MI NE FROM FALCON.
JK0239''2.3 MILES NORTHEAST ALONG THE CHICAGO, ROCK ISLAND AND PACIFIC
JK0239''RAILROAD FROM THE STATION AT FALCON, 2-1/2 POLES NORTHEAST OF
JK0239''MILE-POST 589, 175 FEET NORTHWEST OF U.S. HIGHWAY 24, 150 FEET
JK0239''NORTHEAST OF THE NORTHEAST END OF BRIDGE 589.0, AT A ROAD CROSSING,
JK0239''73 FEET NORTHEAST OF THE CENTERLINE OF THE ROAD, 48 FEET NORTHWEST
JK0239''OF THE CENTERLINE OF THE TRACK, 2.5 FEET EAST OF A CORNER FENCE POST,
JK0239''1 FOOT SOUTHEAST OF THE NORTHWEST RIGHT-OF-WAY FENCE, AND ABOUT 1/2
JK0239''FOOT LOWER THAN THE TRACK.  A STANDARD DISK, STAMPED E 24 1929 AND SET
JK0239''IN THE TOP OF A CONCRETE POST PROJECTING ABOUT 8 INCHES ABOVE GROUND.
JK0239
JK0239                          STATION RECOVERY (1981)
JK0239
JK0239''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
JK0239''A WITNESS POST ADDED TO PROTECT THE MONUMENT AND THE MARK CAN NOW BE
JK0239''FOUND AT THE INTERSECTION OF U.S. HIGHWAY 24 AND THE JUDGE ORR RD.
JK0239''THE 1935 DESCRIPTION IS ADEQUATE WITH THE ABOVE ADDITIONS. THE
JK0239''RAILROAD TRACKS HAVE BEEN ABANDONED AT THIS TIME.
JK0239
JK0239                          STATION RECOVERY (1996)
JK0239
JK0239''RECOVERY NOTE BY US POWER SQUADRON 1996
JK0239''RECOVERED IN GOOD CONDITION.
JK0239
JK0239                          STATION RECOVERY (1997)
JK0239
JK0239''RECOVERY NOTE BY COLORADO DEPARTMENT OF TRANSPORTATION 1997 (RSC)
JK0239''THE STATION IS LOCATED ABOUT 7 MI (11.3 KM) SOUTHWEST OF PEYTON, 2 MI
JK0239''(3.2 KM) NORTHEAST OF FALCON AND ON U.  S.  HIGHWAY 24, IN THE
JK0239''SOUTHEAST 1/4 OF SECTION 32, T 12 S, R 64 W, AND AT U.  S.  HIGHWAY 24
JK0239''MILEPOST 322.45.  OWNERSHIP--EL PASO COUNTY PARK PROPERTY  TO REACH
JK0239''THE STATION, GO TO THE INTERSECTION OF U.  S.  HIGHWAY 24 AND JUDGE
JK0239''ORR ROAD AND THE STATION IN THE NORTHEAST CORNER OF THE INTERSECTION
JK0239''THE STATION IS A STANDARD DISK SET IN A 25 CM SQUARE CONCRETE POST,
JK0239''PROJECTING 30 CM ABOVE THE GROUND.  IT IS 26.8 M (87.9 FT)
JK0239''EAST-NORTHEAST FROM JUDGE ORR ROAD, 15.7 M (51.5 FT) FROM A DIRT ROAD
JK0239''TO A PRIVATE RESIDENCE, 0.8 M (2.6 FT) SOUTHWEST FROM A PLASTIC
JK0239''WITNESS POST, 0.7 M (2.3 FT) NORTH FROM A METAL WITNESS POST AND 0.6 M
JK0239''(2.0 FT) EAST FROM A FENCE CORNER.